Datasheet > CR16MPS944V8

CR16MPS944V8

更新时间： 2024-11-14 23:43:31

品牌	Logo	应用领域
其他 - ETC		微控制器
页数	文件大小	规格书
8页	97K
描述
Microcontroller

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数据手册

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CR16MPS944V8 数据手册

January 2001

CR16MPS9/CR16MPS5 CompactRISC 16-Bit

Reprogrammable/ROM Microcontrollers

1.0 General Description

The CR16MPS9 and CR16MPS5 CompactRISC™ micro-

controllers are general-purpose 16-bit microcontrollers

based on a Reduced Instruction Set Computer (RISC) ar-

chitecture. The device operates as a complete microcom-

puter with all system timing, interrupt logic, flash program

memory or ROM memory, RAM, and I/O ports included on-

chip. It is ideally suited to a wide range of embedded con-

troller applications because of its high performance, on-

chip integrated features and low power consumption, re-

sulting in decreased system cost.

The CR16MPS9 and CR16MPS5 offer the high perfor-

mance of a RISC architecture while retaining the advantag-

es of a traditional Complex Instruction Set Computer

(CISC): compact code, on-chip memory and I/O, and re-

duced cost. The CPU uses a three-stage instruction pipe-

line that allows execution of up to one instruction per clock

cycle, or up to 20 million instructions per second (MIPS) at

a clock rate of 20 MHz.

Block Diagram

Fast Osc

Processing

Unit

CR16B

Core

Clock Generator

Power-on-Reset

Core Bus

48k Flash

Program/

ROM

Bus

Interface

Unit

Peripheral

Interrupt

Control

(ICU)

Power-Save

Management

2 kbyte

RAM

Bus

boot

ROM

WATCHDOG

Controller

Memory

Peripheral Bus

Two

MFTs

One

USART

Real-Time

Timer

I/O

A/D

MIWU

µWire/SPI

Note: Not all peripherals shown above will be contained in every device.

CompactRISC™ is a trademark of National Semiconductor Corporation.

12 3 4 5 6 7 8

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CR16MUS9	NSC	获取价格	Family of CompactRISC 16-Bit Microcontrollers
CR16MUS944V7	TI	获取价格	16-BIT, FLASH, 20MHz, RISC MICROCONTROLLER, PQCC44, PLASTIC, LCC-44
CR16MUS944V7/NOPB	TI	获取价格	16-BIT, FLASH, 20 MHz, RISC MICROCONTROLLER, PQCC44