Datasheet > 80C52T-42D

80C52T-42D

更新时间： 2024-11-24 22:40:03

品牌	Logo	应用领域
TEMIC		微控制器
页数	文件大小	规格书
20页	227K
描述
CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller

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数据手册

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80C52T-42D 数据手册

MATRA MHS

80C32/80C52

CMOS 0 to 44 MHz Single-chip 8 Bit Microcontroller

Description

MHS’s 80C52 and 80C32 are high performance CMOS modes of reduced activity for further reduction in power

versions of the 8052/8032 NMOS single chip 8 bit µC.

consumption. In the idle mode the CPU is frozen while

the RAM, the timers, the serial port and the interrupt

system continue to function. In the power down mode the

RAM is saved and all other functions are inoperative.

The fully static design of the MHS 80C52/80C32 allows

to reduce system power consumption by bringing the

clock frequency down to any value, even DC, without loss

of data.

The 80C32 is identical to the 80C52 except that it has no

on-chip ROM. MHS’s 80C52/80C32 are manufactured

using SCMOS process which allows them to run from 0

up to 44 MHz with Vcc = 5 V.

The 80C52 retains all the features of the 8052 : 8 K bytes

of ROM ; 256 bytes of RAM ; 32 I/O lines ; three 16 bit

timers ; a 6-source, 2-level interrupt structure ; a full

duplex serial port ; and on-chip oscillator and clock MHS’s 80C52 and 80C32 are also available at 16 MHz

circuits. In addition, the 80C52 has 2 software-selectable with 2.7 V < V < 5.5 V.

D 80C32 : Romless version of the 80C52

D 80C32/80C52-L16 : Low power version

D 80C32/80C52-36 : 0 to 36 MHz

D 80C32-40 : 0 to 40 MHz*

D 80C32-42 : 0 to 42 MHz*

D 80C32-44 : 0 to 44 MHz*

Vcc : 2.7 – 5.5 V

Freq : 0-16 MHz

D 80C32/80C52-12 : 0 to 12 MHz

D 80C32/80C52-16 : 0 to 16 MHz

D 80C32/80C52-20 : 0 to 20 MHz

D 80C32/80C52-25 : 0 to 25 MHz

D 80C32/80C52-30 : 0 to 30 MHz

* 0 to 70°C temperature range.

For other speed and temperature range availability please consult your

sales office.

Features

D Power control modes

D Fully static design

D 256 bytes of RAM

D 0.8µ CMOS process

D 8 Kbytes of ROM (80C52)

D 32 programmable I/O lines

D Three 16 bit timer/counters

D 64 K program memory space

D 64 K data memory space

D Boolean processor

D 6 interrupt sources

D Programmable serial port

D Temperature range : commercial, industrial, automotive,

military

Optional

D Secret ROM : Encryption

D Secret TAG : Identification number

Rev. E (31/08/95)

12 3 4 5 6 7...20

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