MR80C154-36 datasheet, PDF - EEWORLD Datasheet

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MR80C154-36: DescriptionCMOS 0 to 36 MHz Single Chip 8-bit Microcontroller; File Size343KB，24 Pages; ManufacturerTEMIC; Websitehttp://www.temic.de/

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MR80C154-36 Overview

CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller

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CMOS single chip

µC.

The 83C154 retains all the

features of the 80C52 with extended ROM capacity (16

K bytes), 256 bytes of RAM, 32 I/O lines, a 6-source

2-level interrupts, a full duplex serial port, an on-chip

oscillator and clock circuits, three 16 bit timers with extra

features : 32 bit timer and watchdog functions. Timer 0

and 1 can be configured by program to implement a 32 bit

timer. The watchdog function can be activated either with

timer 0 or timer 1 or both together (32 bit timer).

In addition, the 83C154 has 2 software-selectable modes

of reduced activity for further reduction in power

the RAM is saved, and the timers, the serial port and the

interrupt system continue to function. In the power down

mode the RAM is saved and the timers, serial port and

interrupt continue to function when driven by external

clocks. In addition as for the TEMIC 80C51/80C52, the

stop clock mode is also available.

The 80C154 is identical to the 83C154 except that it has

no on-chip ROM. TEMIC’s 80C154 and 83C154 are

manufactured using SCMOS process which allows them

to run from 0 up to 36 MHz with Vcc = 5 V.

80C154 : ROMless version of the 83C154µ

80C154/83C154-12 : 0 to 12 MHz

80C154/83C154-16 : 0 to 16 MHz

80C154/83C154-20 : 0 to 20 MHz

80C154/83C154-25 : 0 to 25 MHz

80C154/83C154-30 : 0 to 30 MHz

80C154/83C154-36 : 0 to 36 MHz

80C154/83C154-L16 : Low power version

VCC : 2.7-5.5 V Freq : 0-16 MHz

For other speed and temperature range availability please consult your

sales office.

Features

Power control modes

256 bytes of RAM

16 Kbytes of ROM (83C154)

32 Programmable I/O lines (programmable impedance)

Three 16 bit timer/counters (including watchdog and 32 bit

timer)

64 K program memory space

64 K data memory space

Fully static design

0.8µ CMOS process

Boolean processor

6 interrupt sources

Programmable serial port

Temperature range : commercial, industrial, automotive,

military

Optional

Secret ROM : Encryption

Secret TAG : Identification number

MATRA MHS

Rev.F (14 Jan. 97)

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