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           Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C5131A-RDTUM

AT89C5131A-RDTUM

Part Number: AT89C5131A-RDTUM
Manufacturer: Microchip
Part Type: Integrated Circuits (ICs) > Embedded Processors and Controllers > Microcontrollers > AT89C5131A-RDTUM
Qty Available:
Description: MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 64-Pin VQFP Tray - Trays

04/22/2026 – There are 515 pieces pieces of Part Number AT89C5131A-RDTUM Available.

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MCU 8-bit AT89 80C51 CISC 32KB Flash 3.3V/5V 64-Pin VQFP Tray - Trays

Specifications

TYPE DESCRIPTION
Case/Package LQFP
Number of Pins 64
Ambient Temperature Range High 85 °C
Core Architecture 80C51
Data Bus Width 8 b
Frequency 48 MHz
Interface I2C, SPI, UART, USB
Max Operating Temperature 85 °C
Max Supply Voltage 5.5 V
Memory Size 32 kB
Memory Type FLASH
Min Operating Temperature -40 °C
Min Supply Voltage 2.7 V
Number of I2C Channels 1
Number of I/Os 34
Number of SPI Channels 1
Number of Timers/Counters 3
Number of UART Channels 1
Number of USB Channels 1
RAM Size 1.3 kB
Schedule B 8542310000
Height 1.6 mm

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