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CXP81740A PDF预览

CXP81740A

更新时间: 2024-11-20 22:40:23
品牌 Logo 应用领域
索尼 - SONY /
页数 文件大小 规格书
23页 379K
描述
CMOS 8-bit Single Chip Microcomputer

CXP81740A 数据手册

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CXP81732A/81740A  
CMOS 8-bit Single Chip Microcomputer  
Description  
100 pin QFP (PIastic)  
100 pin LQFP (PIastic)  
The CXP81732A/81740A is a CMOS 8-bit micro-  
computer which consists of A/D converter, serial  
interface, timer/counter, time base timer, vector  
interruption, high precision timing pattern generation  
circuit, PWM generator, PWM for tuner, 32kHz  
timer/event counter, remote control receiving circuit,  
as well as basic configurations like 8-bit CPU, ROM,  
RAM and I/O port. They are integrated into a single  
chip.  
Structure  
Also CXP81732A/81740A provides sleep/stop  
function which enables to lower power consumption  
and ultra-low speed instruction mode in 32kHz  
operation.  
Silicon gate CMOS IC  
Features  
A wide instruction set (213 instructions) which cover various types of data  
— 16-bit arithmetic instruction/multiplication and division instructions/boolean bit operation instruction  
Minimum instruction cycle  
During operation 250ns/16MHz (Supply voltage 4.5 to 5.5V)  
During operation 122µs/32kHz  
32K bytes (CXP81732A)  
Incorporated ROM capacity  
40K bytes (CXP81740A)  
Incorporated RAM capacity  
Peripheral functions  
— A/D converter  
800 bytes  
8-bit, 12-channel, successive approximation system  
(Conversion time 20.0µs/16MHz)  
— Serial interface  
— Timer  
Incorporated 8-bit and 8-stage FIFO, 1-channel  
(1 to 8 bytes auto transfer)  
8-bit serial I/O, 1-channel  
8-bit timer, 8-bit timer/counter, 19-bit time base timer  
32kHz timer/counter  
— High precision timing pattern generator PPG 19 pins 32-stage programmable  
RTG 5-pins 2-channel  
— PWM/DA gate output  
— FRC capture unit  
— PWM output  
12-bit, 2-channel (Repetitive frequency 62kHz/16MHz)  
Incorporated 26-bit and 8-stage FIFO  
14-bit, 1-channel  
— Remote control receiving circuit  
Interruption  
8-bit pulse measuring counter, 6-stage FIFO  
20 factors, 15 vectors, multi-interruption possible  
SLEEP/STOP  
Standby mode  
Package  
100-pin plastic QFP/LQFP  
Piggyback/evaluation chip  
CXP81800 100-pin ceramic QFP/LQFP  
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by  
any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the  
operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.  
– 1 –  
E94Z11-ST  

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