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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C51-24AI

AT89C51-24AI

Part Number: AT89C51-24AI
Manufacturer: Atmel
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C51-24AI
Qty Available:
Description: 8-BIT Flash 24 Mhz Microcontroller PQFP44

04/21/2026 – There are 515 pieces pieces of Part Number AT89C51-24AI Available.

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8-BIT Flash 24 Mhz Microcontroller PQFP44

Specifications

TYPE DESCRIPTION
Case/Package TQFP
Mount Surface Mount
Number of Pins 44
Access Time 24 µs
Core Architecture 8051
Data Bus Width 8 b
Frequency 24 MHz
Interface UART, USART
Max Frequency 24 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 6 V
Memory Size 4 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 4 V
Number of I/Os 32
Number of Programmable I/O 32
Number of Timers/Counters 2
Operating Supply Voltage 5 V
Oscillator Type Internal
RAM Size 128 B

Documentation for Atmel AT89C51-24AI

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