CMOS 16-bit Single Chip Microcomputer

Description

The CXP974096 is a CMOS 16-bit microcomputer

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

circuit, programmable pattern generator, remote

control receive circuit, parallel interface, as well as

basic configurations like a 16-bit CPU, ROM, RAM,

and I/O port.

This LSI also provides the sleep/stop functions

that enable lower power consumption.

Features

• An efficient instruction set as a controller

— Direct addressing, numerous abbreviated forms,

multiplication and division instructions

• Instruction sets for C language and RTOS

— Highly quadratic instruction system,

general-purpose register of 16-bit

× 8-pin × 16-bank

configuration

• Minimum instruction cycle

50ns at 40MHz operation (2.7 to 3.6V)

• Incorporated ROM capacity

384K bytes

• Incorporated RAM capacity

23.5K bytes

• Peripheral functions

— A/D converter

8-bit 12-analog input, successive approximation system,

3-stage FIFO (Conversion time: 1.55µs at 40MHz)

— Serial interface

Asynchronous serial interface (UART)

128-byte buffer RAM, 3 channels

64-byte buffer RAM

(supports master/slave and automatic transfer mode)

— Timers

8-bit timer/counter, 2 channels (with timing output)

16-bit capture timer/counter (with timing output)

16-bit timer, 4 channels, watchdog timer

— PWM output circuit

14-bit PWM, 4 channels

(2 channels of binary output switch function by PPG)

— Programmable pattern generator

16-bit output, 64-byte buffer RAM, 1 channel

— Remote control receive circuit

8-bit pulse measurement counter, 10-stage FIFO

— Parallel interface

External register interface (8-bit parallel bus), 4-chip select

• Interruption

33 factors, 33 vectors, multi-interruption and priority selection possible

• Standby mode

Sleep/stop

• Package

100-pin plastic QFP

100-pin plastic LQFP

• Piggy/evaluation chip

CXP971000

• FLASH EEPROM incorporated version CXP974F096

Structure

Silicon gate CMOS IC

– 1 –

E00Y30A18-PS

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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.

CXP974096

100 pin QFP (Plastic)

100 pin LQFP (Plastic)