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           Integrated Circuits (ICs) > AT89C2051-12SI

AT89C2051-12SI

Part Number: AT89C2051-12SI
Manufacturer: Atmel
Part Type: Integrated Circuits (ICs) > AT89C2051-12SI
Qty Available:
Description: IC Mcu 8 Bit 2KB Flash 20SOIC

06/02/2026 – There are 515 pieces pieces of Part Number AT89C2051-12SI Available.

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IC Mcu 8 Bit 2KB Flash 20SOIC

Specifications

TYPE DESCRIPTION
Case/Package SOIC
Mount Surface Mount
Number of Pins 20
Core Architecture 8051
Data Bus Width 8 b
Frequency 12 MHz
Interface UART
Max Frequency 24 MHz
Max Operating Temperature 85 °C
Max Supply Voltage 6 V
Memory Size 2 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 2.7 V
Number of I/Os 15
Number of Programmable I/O 15
Number of Timers/Counters 2
RAM Size 128 B

Documentation for Atmel AT89C2051-12SI

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