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AT87F55WD-24JI

Microchip Technology

IC MCU 8BIT 20KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 20KB (20K x 8)
Program Memory Type: OTP Quick FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存7,424

8-Bit

24MHz

UART/USART

WDT

32

20KB (20K x 8)

OTP Quick FLASH

-

256 x 8

4 V ~ 5.5 V

-

Internal

-40°C ~ 85°C

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT87F55WD-24JC

Microchip Technology

IC MCU 8BIT 20KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 20KB (20K x 8)
Program Memory Type: OTP Quick FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存6,096

8-Bit

24MHz

UART/USART

WDT

32

20KB (20K x 8)

OTP Quick FLASH

-

256 x 8

4 V ~ 5.5 V

-

Internal

0°C ~ 70°C

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT87F55WD-24AI

Microchip Technology

IC MCU 8BIT 20KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 20KB (20K x 8)
Program Memory Type: OTP Quick FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存2,480

8-Bit

24MHz

UART/USART

WDT

32

20KB (20K x 8)

OTP Quick FLASH

-

256 x 8

4 V ~ 5.5 V

-

Internal

-40°C ~ 85°C

-

44-TQFP

44-TQFP (10x10)

AT87F55WD-24AC

Microchip Technology

IC MCU 8BIT 20KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 20KB (20K x 8)
Program Memory Type: OTP Quick FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存3,824

8-Bit

24MHz

UART/USART

WDT

32

20KB (20K x 8)

OTP Quick FLASH

-

256 x 8

4 V ~ 5.5 V

-

Internal

0°C ~ 70°C

-

44-TQFP

44-TQFP (10x10)

AT89S8252-24PI

Microchip Technology

IC MCU 8BIT 8KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 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-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存69,828

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

-40°C ~ 85°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89S8252-24PC

Microchip Technology

IC MCU 8BIT 8KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: External
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存102,600

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

0°C ~ 70°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89S8252-24JI

Microchip Technology

IC MCU 8BIT 8KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: External
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90,288

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89S8252-24JC

Microchip Technology

IC MCU 8BIT 8KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: External
Operating Temperature: 0°C ~ 70°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130,476

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

0°C ~ 70°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89S8252-24AI

Microchip Technology

IC MCU 8BIT 8KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: External
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8,004

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

-40°C ~ 85°C (TA)

-

44-TQFP

44-TQFP (10x10)

AT89S8252-24AC

Microchip Technology

IC MCU 8BIT 8KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: POR, WDT
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: External
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存6,792

8-Bit

24MHz

SPI, UART/USART

POR, WDT

32

8KB (8K x 8)

FLASH

2K x 8

256 x 8

4 V ~ 6 V

-

External

0°C ~ 70°C (TA)

-

44-TQFP

44-TQFP (10x10)

PIC16C771/JW

Microchip Technology

IC MCU 8BIT 7KB EPROM 20CDIP

Core Processor: PIC
Core Size: 8-Bit
Speed: 20MHz
Connectivity: I2C, SPI
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 15
Program Memory Size: 7KB (4K x 14)
Program Memory Type: EPROM, UV
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V
Data Converters: A/D 6x12b
Oscillator Type: External
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 20-CDIP (0.300", 7.62mm) Window
Supplier Device Package: 20-CDIP

封裝: 20-CDIP (0.300", 7.62mm) Window

庫存6,624

8-Bit

20MHz

I2C, SPI

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

15

7KB (4K x 14)

EPROM, UV

-

256 x 8

4 V ~ 5.5 V

A/D 6x12b

External

0°C ~ 70°C (TA)

-

20-CDIP (0.300", 7.62mm) Window

20-CDIP

AT89S53-24PI

Microchip Technology

IC MCU 8BIT 12KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存17,556

8-Bit

24MHz

SPI, UART/USART

WDT

32

12KB (12K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89S53-24PC

Microchip Technology

IC MCU 8BIT 12KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存8,340

8-Bit

24MHz

SPI, UART/USART

WDT

32

12KB (12K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89S53-24JC

Microchip Technology

IC MCU 8BIT 12KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°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6,288

8-Bit

24MHz

SPI, UART/USART

WDT

32

12KB (12K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89S53-24AI

Microchip Technology

IC MCU 8BIT 12KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
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3,936

8-Bit

24MHz

SPI, UART/USART

WDT

32

12KB (12K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C (TA)

-

44-TQFP

44-TQFP (10x10)

AT89S53-24AC

Microchip Technology

IC MCU 8BIT 12KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SPI, UART/USART
Peripherals: WDT
Number of I/O: 32
Program Memory Size: 12KB (12K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存8,460

8-Bit

24MHz

SPI, UART/USART

WDT

32

12KB (12K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

44-TQFP

44-TQFP (10x10)

AT89C52-24PI

Microchip Technology

IC MCU 8BIT 8KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存12,828

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89C52-24PC

Microchip Technology

IC MCU 8BIT 8KB FLASH 40DIP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存10,488

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89C52-24JI

Microchip Technology

IC MCU 8BIT 8KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 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66,768

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89C52-24JC

Microchip Technology

IC MCU 8BIT 8KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存22,020

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89C52-24AI

Microchip Technology

IC MCU 8BIT 8KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存24,000

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C

-

44-TQFP

44-TQFP (10x10)

AT89C52-24AC

Microchip Technology

IC MCU 8BIT 8KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: SIO, UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 8KB (8K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 256 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存10,704

8-Bit

24MHz

SIO, UART/USART

-

32

8KB (8K x 8)

FLASH

-

256 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

44-TQFP

44-TQFP (10x10)

AT89C51-24PI

Microchip Technology

IC MCU 8BIT 4KB FLASH 40DIP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存312,144

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89C51-24PC

Microchip Technology

IC MCU 8BIT 4KB FLASH 40DIP

Core Processor: 80C51
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: -
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP

封裝: 40-DIP (0.600", 15.24mm)

庫存5,504

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

40-DIP (0.600", 15.24mm)

40-PDIP

AT89C51-24JI

Microchip Technology

IC MCU 8BIT 4KB FLASH 44PLCC

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-LCC (J-Lead)
Supplier Device Package: 44-PLCC (16.59x16.59)

封裝: 44-LCC (J-Lead)

庫存70,284

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89C51-24JC

Microchip Technology

IC MCU 8BIT 4KB FLASH 44PLCC

Core Processor: 80C51
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°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95,952

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C (TA)

-

44-LCC (J-Lead)

44-PLCC (16.59x16.59)

AT89C51-24AI

Microchip Technology

IC MCU 8BIT 4KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: -40°C ~ 85°C
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存16,260

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

-40°C ~ 85°C

-

44-TQFP

44-TQFP (10x10)

AT89C51-24AC

Microchip Technology

IC MCU 8BIT 4KB FLASH 44TQFP

Core Processor: 8051
Core Size: 8-Bit
Speed: 24MHz
Connectivity: UART/USART
Peripherals: -
Number of I/O: 32
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
EEPROM Size: -
RAM Size: 128 x 8
Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V
Data Converters: -
Oscillator Type: Internal
Operating Temperature: 0°C ~ 70°C
Mounting Type: -
Package / Case: 44-TQFP
Supplier Device Package: 44-TQFP (10x10)

封裝: 44-TQFP

庫存7,520

8-Bit

24MHz

UART/USART

-

32

4KB (4K x 8)

FLASH

-

128 x 8

4 V ~ 6 V

-

Internal

0°C ~ 70°C

-

44-TQFP

44-TQFP (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
AT87F55WD-24JI	Microchip Technology	IC MCU 8BIT 20KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 20KB (20K x 8) Program Memory Type: OTP Quick FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存7,424	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	OTP Quick FLASH	-	256 x 8	4 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT87F55WD-24JC	Microchip Technology	IC MCU 8BIT 20KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 20KB (20K x 8) Program Memory Type: OTP Quick FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存6,096	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	OTP Quick FLASH	-	256 x 8	4 V ~ 5.5 V	-	Internal	0°C ~ 70°C	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT87F55WD-24AI	Microchip Technology	IC MCU 8BIT 20KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 20KB (20K x 8) Program Memory Type: OTP Quick FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存2,480	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	OTP Quick FLASH	-	256 x 8	4 V ~ 5.5 V	-	Internal	-40°C ~ 85°C	-	44-TQFP	44-TQFP (10x10)
AT87F55WD-24AC	Microchip Technology	IC MCU 8BIT 20KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 20KB (20K x 8) Program Memory Type: OTP Quick FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存3,824	8-Bit	24MHz	UART/USART	WDT	32	20KB (20K x 8)	OTP Quick FLASH	-	256 x 8	4 V ~ 5.5 V	-	Internal	0°C ~ 70°C	-	44-TQFP	44-TQFP (10x10)
AT89S8252-24PI	Microchip Technology	IC MCU 8BIT 8KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 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-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存69,828	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89S8252-24PC	Microchip Technology	IC MCU 8BIT 8KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: External Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存102,600	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	0°C ~ 70°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89S8252-24JI	Microchip Technology	IC MCU 8BIT 8KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: External 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90,288	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89S8252-24JC	Microchip Technology	IC MCU 8BIT 8KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: External Operating Temperature: 0°C ~ 70°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130,476	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	0°C ~ 70°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89S8252-24AI	Microchip Technology	IC MCU 8BIT 8KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: External 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8,004	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	-40°C ~ 85°C (TA)	-	44-TQFP	44-TQFP (10x10)
AT89S8252-24AC	Microchip Technology	IC MCU 8BIT 8KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: POR, WDT Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: 2K x 8 RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: External Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存6,792	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	8KB (8K x 8)	FLASH	2K x 8	256 x 8	4 V ~ 6 V	-	External	0°C ~ 70°C (TA)	-	44-TQFP	44-TQFP (10x10)
PIC16C771/JW	Microchip Technology	IC MCU 8BIT 7KB EPROM 20CDIP Core Processor: PIC Core Size: 8-Bit Speed: 20MHz Connectivity: I2C, SPI Peripherals: Brown-out Detect/Reset, POR, PWM, WDT Number of I/O: 15 Program Memory Size: 7KB (4K x 14) Program Memory Type: EPROM, UV EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 5.5 V Data Converters: A/D 6x12b Oscillator Type: External Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 20-CDIP (0.300", 7.62mm) Window Supplier Device Package: 20-CDIP	封裝: 20-CDIP (0.300", 7.62mm) Window	庫存6,624	8-Bit	20MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	15	7KB (4K x 14)	EPROM, UV	-	256 x 8	4 V ~ 5.5 V	A/D 6x12b	External	0°C ~ 70°C (TA)	-	20-CDIP (0.300", 7.62mm) Window	20-CDIP
AT89S53-24PI	Microchip Technology	IC MCU 8BIT 12KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 12KB (12K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存17,556	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89S53-24PC	Microchip Technology	IC MCU 8BIT 12KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 12KB (12K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存8,340	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89S53-24JC	Microchip Technology	IC MCU 8BIT 12KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 12KB (12K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°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6,288	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89S53-24AI	Microchip Technology	IC MCU 8BIT 12KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 12KB (12K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - 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3,936	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C (TA)	-	44-TQFP	44-TQFP (10x10)
AT89S53-24AC	Microchip Technology	IC MCU 8BIT 12KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SPI, UART/USART Peripherals: WDT Number of I/O: 32 Program Memory Size: 12KB (12K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存8,460	8-Bit	24MHz	SPI, UART/USART	WDT	32	12KB (12K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	44-TQFP	44-TQFP (10x10)
AT89C52-24PI	Microchip Technology	IC MCU 8BIT 8KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存12,828	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89C52-24PC	Microchip Technology	IC MCU 8BIT 8KB FLASH 40DIP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存10,488	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89C52-24JI	Microchip Technology	IC MCU 8BIT 8KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 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66,768	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C52-24JC	Microchip Technology	IC MCU 8BIT 8KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存22,020	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C52-24AI	Microchip Technology	IC MCU 8BIT 8KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存24,000	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C	-	44-TQFP	44-TQFP (10x10)
AT89C52-24AC	Microchip Technology	IC MCU 8BIT 8KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: SIO, UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 8KB (8K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 256 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存10,704	8-Bit	24MHz	SIO, UART/USART	-	32	8KB (8K x 8)	FLASH	-	256 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	44-TQFP	44-TQFP (10x10)
AT89C51-24PI	Microchip Technology	IC MCU 8BIT 4KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存312,144	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89C51-24PC	Microchip Technology	IC MCU 8BIT 4KB FLASH 40DIP Core Processor: 80C51 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C (TA) Mounting Type: - Package / Case: 40-DIP (0.600", 15.24mm) Supplier Device Package: 40-PDIP	封裝: 40-DIP (0.600", 15.24mm)	庫存5,504	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	40-DIP (0.600", 15.24mm)	40-PDIP
AT89C51-24JI	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-LCC (J-Lead) Supplier Device Package: 44-PLCC (16.59x16.59)	封裝: 44-LCC (J-Lead)	庫存70,284	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51-24JC	Microchip Technology	IC MCU 8BIT 4KB FLASH 44PLCC Core Processor: 80C51 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°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95,952	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C (TA)	-	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
AT89C51-24AI	Microchip Technology	IC MCU 8BIT 4KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: -40°C ~ 85°C Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存16,260	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	-40°C ~ 85°C	-	44-TQFP	44-TQFP (10x10)
AT89C51-24AC	Microchip Technology	IC MCU 8BIT 4KB FLASH 44TQFP Core Processor: 8051 Core Size: 8-Bit Speed: 24MHz Connectivity: UART/USART Peripherals: - Number of I/O: 32 Program Memory Size: 4KB (4K x 8) Program Memory Type: FLASH EEPROM Size: - RAM Size: 128 x 8 Voltage - Supply (Vcc/Vdd): 4 V ~ 6 V Data Converters: - Oscillator Type: Internal Operating Temperature: 0°C ~ 70°C Mounting Type: - Package / Case: 44-TQFP Supplier Device Package: 44-TQFP (10x10)	封裝: 44-TQFP	庫存7,520	8-Bit	24MHz	UART/USART	-	32	4KB (4K x 8)	FLASH	-	128 x 8	4 V ~ 6 V	-	Internal	0°C ~ 70°C	-	44-TQFP	44-TQFP (10x10)