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CXP85224A

Part Number	CXP85224A
Manufacturer	Sony Corporation
Description	CMOS 8-bit Single-chip Microcomputer
Published	Mar 26, 2005
Detailed Description	CXP85112B/85116B CXP85220A/85224A/85228A/85232A CMOS 8-bit Single-chip Microcomputer Description The CXP85112B/85116B, ...
Datasheet	CXP85224A PDF File

Overview

CXP85112B/85116B CXP85220A/85224A/85228A/85232A CMOS 8-bit Single-chip Microcomputer Description The CXP85112B/85116B, CXP85220A/85224A/ 85228A/85232A is a CMOS 8-bit single chip microcomputer integrating on a single chip an A/D converter, serial interface, timer/counter, time base timer, vector interruption, on-screen display function, I2C bus interface, PWM generator, remote control reception circuit, HSYNC counter, power source frequency counter and watch dog timer besides the basic configurations of 8-bit CPU, ROM, RAM, and l/O port.
The CXP85112B/85116B, CXP85220A/85224A/ 85228A/85232A also provides a power-on reset function and a sleep function that enables lower power consumption.
64 pin SDIP (Plastic) 64 pin QFP (Plastic) Structure Silicon gate CMOS IC Features • Wide-range instruction system (213 instructions) to cover various types of data — 16-bit arithmetic/multiplication and division/boolean bit operation instructions • Minimum instruction cycle 1µs at 4MHz operation • Incorporated ROM capacity 12K bytes (CXP85112B) 16K bytes (CXP85116B) 20K bytes (CXP85220A) 24K bytes (CXP85224A) 28K bytes (CXP85228A) 32K bytes (CXP85232A) • Incorporated RAM capacity 352 bytes (CXP85112B/85116B) 448 bytes (CXP85220A/85224A/85228A/85232A) • Peripheral functions — On-screen display function 12 × 16 dots, 128 types 21 words × 4 Iines (more than 4 Iines possible) Double scan mode compatible, jitter elimination circuit — I2C bus interface — PWM output 14 bits, 1 channel 6 bits, 8 channels — Remote control reception circuit 8-bit pulse measurement counter with on-chip 6-stage FIFO — A/D converter 4 bits, 4channels, successive approximation method (Conversion time of 40µs/4MHz) — HSYNC counter — Power supply frequency counter — Watch dog timer — Serial I/O 8-bit clock synchronization — Timer 8-bit timer, 8-bit timer/counter, 19-bit time base timer • Interruption 14 factors, 14 vectors, multi-interruption possible • Standby mode Sleep • Package 64-pin plastic SDIP/QFP • Pig...

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