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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C52-20QC

AT89C52-20QC

Part Number: AT89C52-20QC
Manufacturer: Atmel
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C52-20QC
Qty Available:
Description: Microcontroller, 8-BIT, Flash, 8051 Cpu, 20MHZ, Cmos, PQFP44, Plastic, MS-022AB, QFP-44

04/21/2026 – There are 515 pieces pieces of Part Number AT89C52-20QC Available.

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Microcontroller, 8-BIT, Flash, 8051 Cpu, 20MHZ, Cmos, PQFP44, Plastic, MS-022AB, QFP-44

Specifications

TYPE DESCRIPTION
Case/Package PQFP
Core Architecture 8051
Data Bus Width 8 b
Max Frequency 20 MHz
Max Operating Temperature 70 °C
Max Supply Voltage 6 V
Memory Size 8 kB
Memory Type FLASH
Min Operating Temperature 0 °C
Min Supply Voltage 4 V
Number of Programmable I/O 32
Number of Timers/Counters 3
RAM Size 256 B

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