6MPS5 datasheet(2/101 Pages) TI1

2 / 101 page

www.national.com

December 2001

CR16MES5/CR16MES9/CR16MFS5/CR16MFS9/

CR16MHS5/CR16MHS9/CR16MNS5/CR16MNS9/

CR16M9S5/CR16MUS5/CR16MUS9/

Family of CompactRISC 16-Bit Microcontrollers

1.0

General Description

The family of CompactRISC™ microcontrollers are gener-

al-purpose 16-bit microcontrollers based on a Reduced In-

struction Set Computer (RISC) architecture. The device

operates as a complete microcomputer with all system tim-

ing, interrupt logic, flash program memory or ROM memo-

ry, RAM, EEPROM data memory, and I/O ports included

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

controller applications because of its high performance,

on-chip integrated features and low power consumption,

resulting in decreased system cost.

The family of CompactRISC 16-bit microcontrollers offer

the high performance of a RISC architecture while retain-

ing the advantages of a traditional Complex Instruction Set

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

and reduced cost. The CPU uses a three-stage instruction

pipeline that allows execution of up to one instruction per

clock cycle, or up to 20 million instructions per second (MI-

PS) at a clock rate of 20 MHz.

CR16B

Core

Core Bus

Peripheral Bus

Clock Generator

Slow Osc

Processing

Unit

I/O

µWire/SPI

A/D

Fast Osc

2 kbyte

Interrupt

Control

(ICU)

Peripheral

Bus

Controller

Power-on-Reset

RAM

48k Flash

Program

Memory

Two Analog

Comparators

Real-Time

Timer

WATCHDOG

Power-Save

Management

Two

MFTs

Two

USARTs

TRI-STATE® is a registered trademark of National Semiconductor Corporation.

640 Bytes

EEPROM

Data

Memory

boot

MIWU

ROM

Please note that not all family members contain same peripheral modules and features.

Block Diagram

CR16MNS5, CR16MFS5, and CR16MPS5 are Obsolete Devices

6MPS5 Datasheet(PDF) 2 Page - Texas Instruments

6MPS5 Datasheet(HTML) 2 Page - Texas Instruments

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