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IS-80C52 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 IS-80C52
部品説明 (IS-80C32 / IS-80C52) CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER
メーカ Integrated Silicon Solution
ロゴ Integrated Silicon Solution ロゴ 



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IS-80C52 Datasheet, IS-80C52 PDF,ピン配置, 機能
IIISSS88008CC05322C52
IS80C32
CMOS SINGLE CHIP
LOW VOLTAGE
8-BIT MICROCONTROLLER
FEATURES
• 80C51 based architecture
• 8K x 8 ROM (IS80C52 only)
• 256 x 8 RAM
www.DataSheet4TUh.croeme 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
– Encrypted verify (32 bytes)
– Lock bits (2)
• Power save modes:
– Idle and power-down
• Eight interrupt sources
• Most instructions execute in 0.3 µs
• CMOS and TTL compatible
• Maximum speed: 40 MHz @ Vcc = 5V
• Industrial temperature available
• Packages available:
– 40-pin DIP
– 44-pin PLCC
– 44-pin PQFP
ISSISISI®®
NOVEMBER 1998
GENERAL DESCRIPTION
The ISSI IS80C52 and IS80C32 are high-performance
microcontrollers fabricated using high-density CMOS
technology. The CMOS IS80C52/32 is functionally
compatible with the industry standard 8052/32
microcontrollers.
The IS80C52/32 is designed with 8K x 8 ROM (IS80C52
only); 256 x 8 RAM; 32 programmable I/O lines; a serial
I/O port for either multiprocessor communications, I/O
expansion or full duplex UART; three 16-bit timer/counters;
an eight-source, two-priority-level, nested interrupt
structure; and an on-chip oscillator and clock circuit. The
IS80C52/32 can be expanded using standard TTL
compatible memory.
T2/P1.0
T2EX/P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40 VCC
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
32 P0.7/AD7
31 EA
30 ALE
29 PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
Figure 1. IS80C52/32 Pin Configuration:
40-pin PDIP
ISSI 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 1998, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc. — 1-800-379-4774
MC004-1D
11/19/98
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部品番号部品説明メーカ
IS-80C52

(IS-80C32 / IS-80C52) CMOS SINGLE CHIP LOW VOLTAGE 8-BIT MICROCONTROLLER

Integrated Silicon Solution
Integrated Silicon Solution

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