P80C31SBAA Datasheet PDF – 8 Bit, Romless, MCU

Part Number: P80C31SBAA

Function: 80C51, 8-bit Microcontroller

Package: PLCC 44 Pin Type

Manufacturer: Philips Electronics ( https://www.nxp.com/ )


P80C31SBAA datasheet



The P80C31SBAA is 8-bit microcontroller.

The Philips 80C31 / 80C32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7 V to 5.5 V.

The 80C31 / 80C32 ROMless devices contain a 128 ×8 RAM/256 ×8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.


1. Memory addressing capability
(1) 64k ROM and 64k RAM

2. Power control modes :
(1) Clock can be stopped and resumed
(2) Idle mode
(3) Power-down mode

3. CMOS and TTL compatible


P80C31SBAA Datasheet PDF Download

P80C31SBAA pdf

Other data sheets are available within the file: P80C31, P80C31SBBB, P80C31SBPN, P80C31SFAA, P80C31SFBB