Description

The TSC80C31/80C51 is high performance SCMOS versions of the 8051 NMOS single chip 8 bit μC. The fully static design of the TSC80C31/80C51 allows to reduce system power consumption by bringing the clock frequency down to any value, even DC, without loss of data.

The TSC80C31/80C51 retains all the features of the 8051 : 4 K bytes of ROM ; 128 bytes of RAM ; 32 I/O lines ; two 16 bit timers ; a 5-source, 2-level interrupt structure ; a full duplex serial port ; and on-chip oscillator and clock circuits.

Features

? Power control modes

? 128 bytes of RAM

? 4 K bytes of ROM (TSC80C31/80C51)

? 32 programmable I/O lines

? Two 16 bit timer/counter

? 64 K program memory space

? 64 K data memory space

? Fully static design

? 0.8 μm CMOS process

? Boolean processor

? 5 interrupt sources

? Programmable serial port

? Temperature range : commercial, industrial, automotive and military