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80C31 8-bit microcontroller

80C31 Description

INTEGRATED CIRCUITS 80C31/80C32 80C51 8-bit microcontroller family 128/256 byte RAM ROMless low voltage (2.7 V *5.5 V), low power, high speed .
The Philips 80C31/32 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.

80C31 Features

* 8051 Central Processing Unit
* 128 × 8 RAM (80C31)
* 256 × 8 RAM (80C32)
* Three 16-bit counter/timers
* Boolean processor
* Full static operation
* Low voltage (2.7 V to 5.5 V@ 16 MHz) operation
* Memory addressing capability

80C31 Applications

* requiring more ROM and RAM, see the 8XC54/58 and 8XC51RA+/RB+/RC+/80C51RA+ data sheet. ROM/EPROM Memory Size (X by 8) RAM Size (X by 8) Programmable Timer Counter (PCA) 80C31/8XC51 0K/4K 128 No 80C32/8XC52/54/58 0K/8K/16K/32K 256 No 80C51RA+/8XC51RA+/RB+/RC+ 0K/8K/16K/32K 512 Yes 8XC5

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