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IC80C58-24W PDF预览

IC80C58-24W

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

IC80C58-24W 数据手册

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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  
1
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
30  
29  
28  
27  
26  
25  
24  
23  
22  
21  
VCC  
2
P0.0/AD0  
P0.1/AD1  
P0.2/AD2  
P0.3/AD3  
P0.4/AD4  
P0.5/AD5  
P0.6/AD6  
P0.7/AD7  
EA  
• Eight interrupt sources  
3
• Most instructions execute in 0.3 µs  
• CMOS and TTL compatible  
P1.3  
4
P1.4  
5
• Maximum speed: 40 MHz @ Vcc = 5V  
P1.5  
6
P1.6  
7
• Packages available:  
– 40-pin DIP  
P1.7  
8
RST  
9
– 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  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
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  
which may appear in this publication. © Copyright 2000, Integrated Circuit Solution Inc.  
Integrated Circuit Solution Inc.  
MC003-0B  
1

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