Datasheet > IC80C54-40PL

IC80C54-40PL

更新时间： 2024-11-18 03:43:47

品牌	Logo	应用领域
矽成 - ICSI		微控制器
页数	文件大小	规格书
22页	130K
描述
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER

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数据手册

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IC80C54-40PL 数据手册

IC80C54

IC80C58

IC80C54

IC80C58

CMOS SINGLE CHIP

8-BIT MICROCONTROLLER

FEATURES

GENERAL DESCRIPTION

The ICSI IC80C54 and IC80C58 are high-performance

microcontroller fabricated using high-density CMOS

technology. The CMOS IC80C54/58 is functionally

compatible with the industry standard 80C52/32

microcontrollers.

• 80C52 based architecture

• 16K x 8 ROM (80C54)

32K x 8 ROM (80C58)

• 256 x 8 RAM

The IC80C54/58 is designed with 16K x 8 ROM (IC80C54

)and 32Kx8 ROM (IC80C58); 256 x 8 RAM; 32

programmable I/O lines; a serial I/O port for either

multiprocessorcommunications,I/Oexpansionorfullduplex

UART; three 16-bit timer/counters; an eight-source, two-

priority-level, nested interrupt structure; and an on-chip

oscillator and clock circuit. The IC80C54/58 can be

expanded using standard TTL compatible memory.

• Three 16-bit Timer/Counters

• Full duplex serial channel

• Boolean processor

• Four 8-bit I/O ports, 32 I/O lines

• Memory addressing capability

– 64K ROM and 64K RAM

• Program memory lock

– Lock bits (2)

• Power save modes:

– Idle and power-down

T2/P1.0

T2EX/P1.1

P1.2

VCC

P0.0/AD0

P0.1/AD1

P0.2/AD2

P0.3/AD3

P0.4/AD4

P0.5/AD5

P0.6/AD6

P0.7/AD7

• Eight interrupt sources

• Most instructions execute in 0.3 µs

• CMOS and TTL compatible

P1.3

P1.4

• Maximum speed: 40 MHz @ Vcc = 5V

P1.5

P1.6

• Packages available:

– 40-pin DIP

P1.7

RST

– 44-pin PLCC

– 44-pin PQFP

RxD/P3.0

TxD/P3.1

INT0/P3.2

INT1/P3.3

T0/P3.4

T1/P3.5

WR/P3.6

RD/P3.7

XTAL2

XTAL1

GND

ALE

PSEN

P2.7/A15

P2.6/A14

P2.5/A13

P2.4/A12

P2.3/A11

P2.2/A10

P2.1/A9

P2.0/A8

Figure 1. IC80C54/58 Pin Configuration: 40-pin DIP

ICSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product. We assume no responsibility for any errors

Integrated Circuit Solution Inc.

MC003-0B

12 3 4 5 6 7...22

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