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ATMEGA164P-15AT1

Microchip Technology

IC MCU 8BIT 16KB FLASH 44TQFP

Core Processor: AVR
Core Size: 8-Bit
Speed: 16MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (8K x 16)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
RAM Size: 1K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 105°C (TA)
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存5,040

8-Bit

16MHz

I2C, SPI, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

32

16KB (8K x 16)

FLASH

512 x 8

1K x 8

2.7 V ~ 5.5 V

A/D 8x10b

Internal

-40°C ~ 105°C (TA)

-

44-TQFP

44-TQFP (10x10)

ATMEGA164P-15AT

Microchip Technology

IC MCU 8BIT 16KB FLASH 44TQFP

Core Processor: AVR
Core Size: 8-Bit
Speed: 16MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (8K x 16)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
RAM Size: 1K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存6,736

8-Bit

16MHz

I2C, SPI, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

32

16KB (8K x 16)

FLASH

512 x 8

1K x 8

2.7 V ~ 5.5 V

A/D 8x10b

Internal

-40°C ~ 85°C (TA)

-

44-TQFP

44-TQFP (10x10)

ATA6613P-PLPW

Microchip Technology

IC MCU 8BIT 16KB FLASH 48QFN

Core Processor: AVR
Core Size: 8-Bit
Speed: 16MHz
Connectivity: I2C, LIN, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 23
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
RAM Size: 1K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 125°C (TC)
Mounting Type: -
Package / Case: 48-VFQFN Exposed Pad
Supplier Device Package: 48-QFN (7x7)

封裝: 48-VFQFN Exposed Pad

庫存3,968

8-Bit

16MHz

I2C, LIN, SPI, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

23

16KB (16K x 8)

FLASH

512 x 8

1K x 8

2.7 V ~ 5.5 V

A/D 8x10b

Internal

-40°C ~ 125°C (TC)

-

48-VFQFN Exposed Pad

48-QFN (7x7)

ATA6612P-PLPW

Microchip Technology

IC MCU 8BIT 8KB FLASH 48QFN

Core Processor: AVR
Core Size: 8-Bit
Speed: 16MHz
Connectivity: I2C, LIN, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 23
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 512 x 8
RAM Size: 1K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 125°C (TC)
Mounting Type: -
Package / Case: 48-VFQFN Exposed Pad
Supplier Device Package: 48-QFN (7x7)

封裝: 48-VFQFN Exposed Pad

庫存3,344

8-Bit

16MHz

I2C, LIN, SPI, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

23

8KB (8K x 8)

FLASH

512 x 8

1K x 8

2.7 V ~ 5.5 V

A/D 8x10b

Internal

-40°C ~ 125°C (TC)

-

48-VFQFN Exposed Pad

48-QFN (7x7)

AT91SAM7S16-AU

Microchip Technology

IC MCU 32BIT 16KB FLASH 48LQFP

Core Processor: ARM7?
Core Size: 16/32-Bit
Speed: 55MHz
Connectivity: I2C, SPI, SSC, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 21
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 4K x 8
Voltage - Supply (Vcc/Vdd): 1.65 V ~ 1.95 V
Data Converters: A/D 8x10b
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 48-LQFP
Supplier Device Package: 48-LQFP (7x7)

封裝: 48-LQFP

庫存7,536

16/32-Bit

55MHz

I2C, SPI, SSC, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

21

16KB (16K x 8)

FLASH

-

4K x 8

1.65 V ~ 1.95 V

A/D 8x10b

Internal

-40°C ~ 85°C (TA)

-

48-LQFP

48-LQFP (7x7)

AT89LP216-20PU

Microchip Technology

IC MCU 8BIT 2KB FLASH 16DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 20MHz
Connectivity: SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 14
Program Memory Size: 2KB (2K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 2.4 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 16-DIP (0.300", 7.62mm)
Supplier Device Package: 16-DIP

封裝: 16-DIP (0.300", 7.62mm)

庫存16,584

8-Bit

20MHz

SPI, UART/USART

Brown-out Detect/Reset, POR, PWM, WDT

14

2KB (2K x 8)

FLASH

-

128 x 8

2.4 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

16-DIP (0.300", 7.62mm)

16-DIP

AT89C51RE2-RLTUM

Microchip Technology

IC MCU 8BIT 128KB FLASH 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 60MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 34
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 8K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: -
Oscillator Type: External
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存19,800

8-Bit

60MHz

I2C, SPI, UART/USART

POR, PWM, WDT

34

128KB (128K x 8)

FLASH

-

8K x 8

2.7 V ~ 5.5 V

-

External

-40°C ~ 85°C (TA)

-

44-LQFP

44-VQFP (10x10)

AT89C51RB2-3CSUL

Microchip Technology

IC MCU 8BIT 16KB FLASH 40DIP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40MHz
Connectivity: SPI, UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (16K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 1.25K x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V
Data Converters: -
Oscillator Type: External
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIL

封裝: 40-DIP (0.600", 15.24mm)

庫存6,704

8-Bit

40MHz

SPI, UART/USART

POR, PWM, WDT

32

16KB (16K x 8)

FLASH

-

1.25K x 8

2.7 V ~ 3.6 V

-

External

-40°C ~ 85°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIL

AT89C5122DS-RDTUM

Microchip Technology

IC MCU 8BIT 32KB FLASH 64VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 48MHz
Connectivity: SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 64-LQFP
Supplier Device Package: 64-VQFP (10x10)

封裝: 64-LQFP

庫存3,824

8-Bit

48MHz

SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

FLASH

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

64-LQFP

64-VQFP (10x10)

AT89C5122DS-ALTUM

Microchip Technology

IC MCU 8BIT 32KB FLASH 64VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 48MHz
Connectivity: SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 64-LQFP
Supplier Device Package: 64-VQFP (10x10)

封裝: 64-LQFP

庫存7,024

8-Bit

48MHz

SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

FLASH

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

64-LQFP

64-VQFP (10x10)

AT89C5122D-Z1TUM

Microchip Technology

IC MCU 8BIT 32KB FLASH 64QFN

Core Processor: 80C51
Core Size: 8-Bit
Speed: 48MHz
Connectivity: SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 64-QFN
Supplier Device Package: -

封裝: 64-QFN

庫存3,328

8-Bit

48MHz

SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

FLASH

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

64-QFN

-

AT89C5122D-ALTUM

Microchip Technology

IC MCU 8BIT 32KB FLASH 64VQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 48MHz
Connectivity: SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 64-LQFP
Supplier Device Package: 64-LQFP (10x10)

封裝: 64-LQFP

庫存6,592

8-Bit

48MHz

SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

FLASH

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C

-

64-LQFP

64-LQFP (10x10)

AT89C5122D-ALRUM

Microchip Technology

IC MCU 8BIT 32KB FLASH 64VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 48MHz
Connectivity: SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 64-LQFP
Supplier Device Package: 64-VQFP (10x10)

封裝: 64-LQFP

庫存4,672

8-Bit

48MHz

SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

FLASH

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

64-LQFP

64-VQFP (10x10)

AT89C5121-YSUL

Microchip Technology

IC MCU 8BIT 16KB FLASH 24SSOP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 16MHz
Connectivity: SmartCard, UART/USART
Peripherals: LED, POR, WDT
Number of I/O: 14
Program Memory Size: 16KB (16K x 8)
Program Memory Type: Flash RAM
EEPROM Size: 16K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 24-SSOP (0.209", 5.30mm Width)
Supplier Device Package: 24-SSOP

封裝: 24-SSOP (0.209", 5.30mm Width)

庫存6,752

8-Bit

16MHz

SmartCard, UART/USART

LED, POR, WDT

14

16KB (16K x 8)

Flash RAM

16K x 8

256 x 8

2.85 V ~ 5.4 V

-

Internal

-40°C ~ 85°C (TA)

-

24-SSOP (0.209", 5.30mm Width)

24-SSOP

AT89C5121-ICSUL

Microchip Technology

IC MCU 8BIT 16KB FLASH 24SSOP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 16MHz
Connectivity: SmartCard, UART/USART
Peripherals: LED, POR, WDT
Number of I/O: 14
Program Memory Size: 16KB (16K x 8)
Program Memory Type: Flash RAM
EEPROM Size: 16K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 24-SSOP (0.209", 5.30mm Width)
Supplier Device Package: 24-SSOP

封裝: 24-SSOP (0.209", 5.30mm Width)

庫存7,088

8-Bit

16MHz

SmartCard, UART/USART

LED, POR, WDT

14

16KB (16K x 8)

Flash RAM

16K x 8

256 x 8

2.85 V ~ 5.4 V

-

Internal

-40°C ~ 85°C (TA)

-

24-SSOP (0.209", 5.30mm Width)

24-SSOP

AT87C58X2-SLRUM

Microchip Technology

IC MCU 8BIT 32KB OTP 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 32KB (32K x 8)
Program Memory Type: OTP
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存6,368

8-Bit

40/20MHz

UART/USART

POR, WDT

32

32KB (32K x 8)

OTP

-

256 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT87C54X2-SLRUM

Microchip Technology

IC MCU 8BIT 16KB OTP 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 16KB (16K x 8)
Program Memory Type: OTP
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存4,224

8-Bit

40/20MHz

UART/USART

POR, WDT

32

16KB (16K x 8)

OTP

-

256 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT87C52X2-RLRUM

Microchip Technology

IC MCU 8BIT 8KB OTP 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: OTP
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存4,832

8-Bit

40/20MHz

UART/USART

POR

32

8KB (8K x 8)

OTP

-

256 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LQFP

44-VQFP (10x10)

AT87C51RB2-SLRUM

Microchip Technology

IC MCU 8BIT 16KB OTP 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (16K x 8)
Program Memory Type: OTP
EEPROM Size: -
RAM Size: 512 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存3,168

8-Bit

40/20MHz

UART/USART

POR, PWM, WDT

32

16KB (16K x 8)

OTP

-

512 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT87C51RB2-RLRUM

Microchip Technology

IC MCU 8BIT 16KB OTP 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 16KB (16K x 8)
Program Memory Type: OTP
EEPROM Size: -
RAM Size: 512 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存5,856

8-Bit

40MHz

UART/USART

POR, PWM, WDT

32

16KB (16K x 8)

OTP

-

512 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C

-

44-LQFP

44-VQFP (10x10)

AT85C5122DVB-ALTUM

Microchip Technology

IC MCU 8BIT 32KB CRAM 64LQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 48MHz
Connectivity: EBI/EMI, SmartCard, SPI, UART/USART, USB
Peripherals: LED, POR, WDT
Number of I/O: 46
Program Memory Size: 32KB (32K x 8)
Program Memory Type: CRAM
EEPROM Size: -
RAM Size: 768 x 8
Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 64-LQFP
Supplier Device Package: 64-LQFP (10x10)

封裝: 64-LQFP

庫存7,504

8-Bit

48MHz

EBI/EMI, SmartCard, SPI, UART/USART, USB

LED, POR, WDT

46

32KB (32K x 8)

CRAM

-

768 x 8

3 V ~ 5.5 V

-

Internal

-40°C ~ 85°C

-

64-LQFP

64-LQFP (10x10)

AT80C51RA2-SLRUM

Microchip Technology

IC MCU 8BIT ROMLESS 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 512 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存2,752

8-Bit

40/20MHz

UART/USART

POR, PWM, WDT

32

-

ROMless

-

512 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT80C51RA2-SLRUL

Microchip Technology

IC MCU 8BIT ROMLESS 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 30/20MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 512 x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存2,512

8-Bit

30/20MHz

UART/USART

POR, PWM, WDT

32

-

ROMless

-

512 x 8

2.7 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT80C51RA2-RLRUL

Microchip Technology

IC MCU 8BIT ROMLESS 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 30/20MHz
Connectivity: UART/USART
Peripherals: POR, PWM, WDT
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 512 x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存7,968

8-Bit

30/20MHz

UART/USART

POR, PWM, WDT

32

-

ROMless

-

512 x 8

2.7 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LQFP

44-VQFP (10x10)

AT80C32X2-SLRUM

Microchip Technology

IC MCU 8BIT ROMLESS 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存6,064

8-Bit

40/20MHz

UART/USART

POR

32

-

ROMless

-

256 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT80C32X2-SLRUL

Microchip Technology

IC MCU 8BIT ROMLESS 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 30/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存3,456

8-Bit

30/20MHz

UART/USART

POR

32

-

ROMless

-

256 x 8

2.7 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT80C32X2-RLRUM

Microchip Technology

IC MCU 8BIT ROMLESS 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 40/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存7,872

8-Bit

40/20MHz

UART/USART

POR

32

-

ROMless

-

256 x 8

4.5 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LQFP

44-VQFP (10x10)

AT80C32X2-RLRUL

Microchip Technology

IC MCU 8BIT ROMLESS 44VQFP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 30/20MHz
Connectivity: UART/USART
Peripherals: POR
Number of I/O: 32
Program Memory Size: -
Program Memory Type: ROMless
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 44-LQFP
Supplier Device Package: 44-VQFP (10x10)

封裝: 44-LQFP

庫存4,336

8-Bit

30/20MHz

UART/USART

POR

32

-

ROMless

-

256 x 8

2.7 V ~ 5.5 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LQFP

44-VQFP (10x10)

零件編號	製造商	描述	封裝	庫存	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
ATMEGA164P-15AT1	Microchip Technology	IC MCU 8BIT 16KB FLASH 44TQFP Core Processor: AVR Core Size: 8-Bit Speed: 16MHz Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (8K x 16) Program Memory Type: FLASH EEPROM Size: 512 x 8 RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 105°C (TA) Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存5,040	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	44-TQFP	44-TQFP (10x10)
ATMEGA164P-15AT	Microchip Technology	IC MCU 8BIT 16KB FLASH 44TQFP Core Processor: AVR Core Size: 8-Bit Speed: 16MHz Connectivity: I2C, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (8K x 16) Program Memory Type: FLASH EEPROM Size: 512 x 8 RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存6,736	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	44-TQFP	44-TQFP (10x10)
ATA6613P-PLPW	Microchip Technology	IC MCU 8BIT 16KB FLASH 48QFN Core Processor: AVR Core Size: 8-Bit Speed: 16MHz Connectivity: I2C, LIN, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 23 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: 512 x 8 RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TC) Mounting Type: - Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7x7)	封裝: 48-VFQFN Exposed Pad	庫存3,968	8-Bit	16MHz	I2C, LIN, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	16KB (16K x 8)	FLASH	512 x 8	1K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 125°C (TC)	-	48-VFQFN Exposed Pad	48-QFN (7x7)
ATA6612P-PLPW	Microchip Technology	IC MCU 8BIT 8KB FLASH 48QFN Core Processor: AVR Core Size: 8-Bit Speed: 16MHz Connectivity: I2C, LIN, SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 23 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 512 x 8 RAM Size: 1K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 125°C (TC) Mounting Type: - Package / Case: 48-VFQFN Exposed Pad Supplier Device Package: 48-QFN (7x7)	封裝: 48-VFQFN Exposed Pad	庫存3,344	8-Bit	16MHz	I2C, LIN, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	23	8KB (8K x 8)	FLASH	512 x 8	1K x 8	2.7 V ~ 5.5 V	A/D 8x10b	Internal	-40°C ~ 125°C (TC)	-	48-VFQFN Exposed Pad	48-QFN (7x7)
AT91SAM7S16-AU	Microchip Technology	IC MCU 32BIT 16KB FLASH 48LQFP Core Processor: ARM7? Core Size: 16/32-Bit Speed: 55MHz Connectivity: I2C, SPI, SSC, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 21 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 4K x 8 Voltage - Supply (Vcc/Vdd): 1.65 V ~ 1.95 V Data Converters: A/D 8x10b Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 48-LQFP Supplier Device Package: 48-LQFP (7x7)	封裝: 48-LQFP	庫存7,536	16/32-Bit	55MHz	I2C, SPI, SSC, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	4K x 8	1.65 V ~ 1.95 V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	48-LQFP	48-LQFP (7x7)
AT89LP216-20PU	Microchip Technology	IC MCU 8BIT 2KB FLASH 16DIP Core Processor: 8051 Core Size: 8-Bit Speed: 20MHz Connectivity: SPI, UART/USART Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 14 Program Memory Size: 2KB (2K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 2.4 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 16-DIP (0.300", 7.62mm) Supplier Device Package: 16-DIP	封裝: 16-DIP (0.300", 7.62mm)	庫存16,584	8-Bit	20MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	14	2KB (2K x 8)	FLASH	-	128 x 8	2.4 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	16-DIP (0.300", 7.62mm)	16-DIP
AT89C51RE2-RLTUM	Microchip Technology	IC MCU 8BIT 128KB FLASH 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 60MHz Connectivity: I2C, SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 34 Program Memory Size: 128KB (128K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 8K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存19,800	8-Bit	60MHz	I2C, SPI, UART/USART	POR, PWM, WDT	34	128KB (128K x 8)	FLASH	-	8K x 8	2.7 V ~ 5.5 V	-	External	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT89C51RB2-3CSUL	Microchip Technology	IC MCU 8BIT 16KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: SPI, UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 1.25K x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 3.6 V Data Converters: - Oscillator Type: External Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIL	封裝: 40-DIP (0.600", 15.24mm)	庫存6,704	8-Bit	40MHz	SPI, UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	FLASH	-	1.25K x 8	2.7 V ~ 3.6 V	-	External	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIL
AT89C5122DS-RDTUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 48MHz Connectivity: SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 64-LQFP Supplier Device Package: 64-VQFP (10x10)	封裝: 64-LQFP	庫存3,824	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	64-LQFP	64-VQFP (10x10)
AT89C5122DS-ALTUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 48MHz Connectivity: SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 64-LQFP Supplier Device Package: 64-VQFP (10x10)	封裝: 64-LQFP	庫存7,024	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	64-LQFP	64-VQFP (10x10)
AT89C5122D-Z1TUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64QFN Core Processor: 80C51 Core Size: 8-Bit Speed: 48MHz Connectivity: SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 64-QFN Supplier Device Package: -	封裝: 64-QFN	庫存3,328	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	64-QFN	-
AT89C5122D-ALTUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP Core Processor: 8051 Core Size: 8-Bit Speed: 48MHz Connectivity: SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 64-LQFP Supplier Device Package: 64-LQFP (10x10)	封裝: 64-LQFP	庫存6,592	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	-	64-LQFP	64-LQFP (10x10)
AT89C5122D-ALRUM	Microchip Technology	IC MCU 8BIT 32KB FLASH 64VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 48MHz Connectivity: SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 64-LQFP Supplier Device Package: 64-VQFP (10x10)	封裝: 64-LQFP	庫存4,672	8-Bit	48MHz	SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	FLASH	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	64-LQFP	64-VQFP (10x10)
AT89C5121-YSUL	Microchip Technology	IC MCU 8BIT 16KB FLASH 24SSOP Core Processor: 80C51 Core Size: 8-Bit Speed: 16MHz Connectivity: SmartCard, UART/USART Peripherals: LED, POR, WDT Number of I/O: 14 Program Memory Size: 16KB (16K x 8) Program Memory Type: Flash RAM EEPROM Size: 16K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.209", 5.30mm Width) Supplier Device Package: 24-SSOP	封裝: 24-SSOP (0.209", 5.30mm Width)	庫存6,752	8-Bit	16MHz	SmartCard, UART/USART	LED, POR, WDT	14	16KB (16K x 8)	Flash RAM	16K x 8	256 x 8	2.85 V ~ 5.4 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AT89C5121-ICSUL	Microchip Technology	IC MCU 8BIT 16KB FLASH 24SSOP Core Processor: 80C51 Core Size: 8-Bit Speed: 16MHz Connectivity: SmartCard, UART/USART Peripherals: LED, POR, WDT Number of I/O: 14 Program Memory Size: 16KB (16K x 8) Program Memory Type: Flash RAM EEPROM Size: 16K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.85 V ~ 5.4 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 24-SSOP (0.209", 5.30mm Width) Supplier Device Package: 24-SSOP	封裝: 24-SSOP (0.209", 5.30mm Width)	庫存7,088	8-Bit	16MHz	SmartCard, UART/USART	LED, POR, WDT	14	16KB (16K x 8)	Flash RAM	16K x 8	256 x 8	2.85 V ~ 5.4 V	-	Internal	-40°C ~ 85°C (TA)	-	24-SSOP (0.209", 5.30mm Width)	24-SSOP
AT87C58X2-SLRUM	Microchip Technology	IC MCU 8BIT 32KB OTP 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 32KB (32K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存6,368	8-Bit	40/20MHz	UART/USART	POR, WDT	32	32KB (32K x 8)	OTP	-	256 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT87C54X2-SLRUM	Microchip Technology	IC MCU 8BIT 16KB OTP 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存4,224	8-Bit	40/20MHz	UART/USART	POR, WDT	32	16KB (16K x 8)	OTP	-	256 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT87C52X2-RLRUM	Microchip Technology	IC MCU 8BIT 8KB OTP 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存4,832	8-Bit	40/20MHz	UART/USART	POR	32	8KB (8K x 8)	OTP	-	256 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT87C51RB2-SLRUM	Microchip Technology	IC MCU 8BIT 16KB OTP 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存3,168	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	OTP	-	512 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT87C51RB2-RLRUM	Microchip Technology	IC MCU 8BIT 16KB OTP 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: 16KB (16K x 8) Program Memory Type: OTP EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存5,856	8-Bit	40MHz	UART/USART	POR, PWM, WDT	32	16KB (16K x 8)	OTP	-	512 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	-	44-LQFP	44-VQFP (10x10)
AT85C5122DVB-ALTUM	Microchip Technology	IC MCU 8BIT 32KB CRAM 64LQFP Core Processor: 8051 Core Size: 8-Bit Speed: 48MHz Connectivity: EBI/EMI, SmartCard, SPI, UART/USART, USB Peripherals: LED, POR, WDT Number of I/O: 46 Program Memory Size: 32KB (32K x 8) Program Memory Type: CRAM EEPROM Size: - RAM Size: 768 x 8 Voltage - Supply (Vcc/Vdd): 3 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 64-LQFP Supplier Device Package: 64-LQFP (10x10)	封裝: 64-LQFP	庫存7,504	8-Bit	48MHz	EBI/EMI, SmartCard, SPI, UART/USART, USB	LED, POR, WDT	46	32KB (32K x 8)	CRAM	-	768 x 8	3 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	-	64-LQFP	64-LQFP (10x10)
AT80C51RA2-SLRUM	Microchip Technology	IC MCU 8BIT ROMLESS 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存2,752	8-Bit	40/20MHz	UART/USART	POR, PWM, WDT	32	-	ROMless	-	512 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT80C51RA2-SLRUL	Microchip Technology	IC MCU 8BIT ROMLESS 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 30/20MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存2,512	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	-	ROMless	-	512 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT80C51RA2-RLRUL	Microchip Technology	IC MCU 8BIT ROMLESS 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 30/20MHz Connectivity: UART/USART Peripherals: POR, PWM, WDT Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 512 x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存7,968	8-Bit	30/20MHz	UART/USART	POR, PWM, WDT	32	-	ROMless	-	512 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT80C32X2-SLRUM	Microchip Technology	IC MCU 8BIT ROMLESS 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存6,064	8-Bit	40/20MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT80C32X2-SLRUL	Microchip Technology	IC MCU 8BIT ROMLESS 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 30/20MHz Connectivity: UART/USART Peripherals: POR Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存3,456	8-Bit	30/20MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT80C32X2-RLRUM	Microchip Technology	IC MCU 8BIT ROMLESS 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 40/20MHz Connectivity: UART/USART Peripherals: POR Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4.5 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存7,872	8-Bit	40/20MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	4.5 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)
AT80C32X2-RLRUL	Microchip Technology	IC MCU 8BIT ROMLESS 44VQFP Core Processor: 80C51 Core Size: 8-Bit Speed: 30/20MHz Connectivity: UART/USART Peripherals: POR Number of I/O: 32 Program Memory Size: - Program Memory Type: ROMless EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 2.7 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 44-LQFP Supplier Device Package: 44-VQFP (10x10)	封裝: 44-LQFP	庫存4,336	8-Bit	30/20MHz	UART/USART	POR	32	-	ROMless	-	256 x 8	2.7 V ~ 5.5 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LQFP	44-VQFP (10x10)