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E01739

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CXR702F080

176 pin LFLGA (Plastic)

CMOS 32-bit Single Chip Microcomputer

Description

The CXR702F080 is a CMOS 32-bit microcomputer

integrating on a single chip an A/D converter, serial

interface, timer, bus interface unit, DMA controller,

memory stick interface, and as well as basic

configurations like a 32-bit RISC CPU, ROM, RAM,

and I/O port.

This also provides the idle/sleep/stop functions that

enable lower power consumption.

Features

• CPU

SR11 series 32-bit RISC CPU core

• Minimum instruction cycle

• Incorporated FLASH EEPROM

256K bytes

• Incorporated RAM

16K bytes

• Peripheral functions

— Bus interface unit

— DMA controller

4 channels

— A/D converter

8-bit 4-analog input, successive approximation system

— Serial interface

Clock synchronization, 2 channels

Clock synchronization, 1 channel (Incorporated 64-byte buffer RAM)

Asynchronization, 2 channels

— Timers

8-bit timer, 8 channels

16-bit capture timer, 3 channels

8-bit time-base timer

Clock prescaler

16-bit watchdog timer

— Memory stick interface

— Beep output circuit

— External interruption

11 channels (polarity selection and both edge detection possible)

• Standby mode

Idle/sleep/stop

• Package

176-pin plastic LFLGA

Structure

Silicon gate CMOS IC