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CXP872P48A

Part Number	CXP872P48A
Manufacturer	Sony Corporation
Description	CMOS 8-bit Single Chip Microcomputer
Published	Mar 26, 2005
Detailed Description	CXP872P48A CMOS 8-bit Single Chip Microcomputer Description The CXP872P48A is a CMOS 8-bit microcomputer which consists ...
Datasheet	CXP872P48A PDF File

Overview

CXP872P48A CMOS 8-bit Single Chip Microcomputer Description The CXP872P48A is a CMOS 8-bit microcomputer 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, VISS/VASS circuit, 32kHz timer/event counter, remote control receiving circuit, general purpose prescaler, HSYNC counter, VCR vertical sync separation circuit and the measuring circuit which measure signals of capstan FG and drum FG/PG and other servo systems, as well as basic configurations like 8-bit CPU, PROM, RAM and I/O port.
They are integrated into a single chip.
Also this IC provides sleep/stop function which enables to lower power consumption and ultra-low speed instruction mode in 32kHz operation.
The CXP872P48A is the on-chip PROM version of the CXP87248A with on-chip mask ROM, providing the function of being able to write directly into the program.
It is suitable for evaluation use during system development and for small quantity production.
100 pin QFP (Plastic) 100 pin LQFP (Plastic) Structure Silicon gate CMOS IC Features • A wide instruction set (213 instructions) which covers various types of data — 16-bit arithmetic instruction/multiplication and division instruction/boolean bit operation instruction • Minimum instruction cycle During operation 333ns/12MHz (3.
0 to 5.
5V) During operation 250ns/16MHz (4.
5 to 5.
5V) During operation 122µs/32kHz • Incorporated PROM capacity 48 Kbytes • Incorporated RAM capacity 1376 bytes • Peripheral functions — A/D converter 8 bit, 12-channel, successive approximation system (Conversion time 20.
0µs/16MHz) — Serial interface Incorporated buffer RAM (1 to 32 bytes auto transfer) 1-channel Incorporated 8-bit and 8-stage FIFO (1 to 8 bytes auto transfer) 1-channel — Timer 8-bit timer 8-bit timer/counter 19-bit time base timer 32kHz timer/counter — High precision timing pattern generator PPG 19-pin 32-stage programmable RTG 5-pin, 2-chan...

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CXP872P48A CMOS 8-bit Single Chip Microcomputer - Sony Corporation

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