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IC89C51A-12PL PDF预览

IC89C51A-12PL

更新时间: 2024-11-11 03:43:47
品牌 Logo 应用领域
矽成 - ICSI 闪存微控制器和处理器
页数 文件大小 规格书
22页 131K
描述
CMOS SINGLE CHIP 8-BIT MICROCONTROLLER with 8(4)-Kbytes of FLASH

IC89C51A-12PL 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:QCCJ, LDCC44,.7SQReach Compliance Code:unknown
风险等级:5.88Is Samacsys:N
位大小:8CPU系列:8051
JESD-30 代码:S-PQCC-J44JESD-609代码:e0
端子数量:44最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
电源:5 V认证状态:Not Qualified
RAM(字节):128ROM(单词):4096
ROM可编程性:FLASH速度:12 MHz
子类别:Microcontrollers最大压摆率:20 mA
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
Base Number Matches:1

IC89C51A-12PL 数据手册

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IC89C52(51)A  
CMOS SINGLE CHIP  
8-BIT MICROCONTROLLER  
with 8(4)-Kbytes of FLASH  
FEATURES  
GENERAL DESCRIPTION  
The ICSI IC89C52(51)A is a high-performance micro-  
controller fabricated with high-density CMOS technology.  
The CMOS IC89C52A is functionally compatible with the  
NMOS Intel 8052(51), Philips’ 80C52(51) micro controller.  
• 80C52(51) based architecture  
• 8(4)-Kbytes Flash memory with fast-pulse  
programming algorithm and software protection  
• 256 x 8 RAM (128x8 RAM)  
• Three (Two)16-bit Timer/Counters  
• Full duplex serial channel  
• Boolean processor  
The IC89C52(51)A contains a 8K (4K) x 8 Flash; a 256  
x 8 RAM (128 x 8 RAM); 32 I/O lines for either multi-  
processor communications; I/O expansion or full duplex  
UART; three (two) 16-bit timers/counters; a six-source  
(five-source), two-priority-level, nested interrupt structure;  
and on chip oscillator and clock circuit. The IC89C52(51)  
AcanbeexpandedusingstandardTTLcompatiblememory.  
• Four 8-bit I/O ports, 32 I/O lines  
• Memory addressing capability  
– 64K ROM and 64K RAM  
• Program memory lock  
– Lock bits (3)  
• 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/VPP  
• 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
• Packages available:  
– 40-pin DIP  
P1.6  
7
P1.7  
8
– 44-pin PLCC  
– 44-pin PQFP  
RST  
9
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/PROG  
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. IC89C52(51)A 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.  
IntegratedCircuitSolutionInc.  
MC008-0C 11/27/2001  
1

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