COP87L88FH

更新时间： 2024-11-16 22:24:11

品牌	Logo	应用领域
美国国家半导体 - NSC		微控制器
页数	文件大小	规格书
45页	490K
描述
8-Bit CMOS OTP Microcontrollers with 16k Memory,

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数据手册

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COP87L88FH 数据手册

September 1999

COP87L88FH

8-Bit CMOS OTP Microcontrollers with 16k Memory,

Comparators, USART and Hardware Multiply/Divide

Family features include an 8-bit memory mapped architec-

General Description

ture, 10 MHz CKI (-XE

crystal oscillator; -TE

external

The COP87L88FH OTP (One Time Programmable) micro-

clock) with 1µs instruction cycle, hardware multiply/divide

functions, three multi-function 16-bit timer/counters with

™

controllers are highly integrated COP8 Feature core de-

vices with 16k memory and advanced features including

Analog comparators, and Hardware Multiply/Divide. These

multi-chip CMOS devices are suited for applications requir-

ing a full featured controller with comparators, a full-duplex

USART, and hardware multiply/divide functions, and as

pre-production devices for a masked ROM design. Lower

cost pin and software compatible 12k ROM versions are

available (COP888FH), as well as a range of COP8 software

and hardware development tools.

™

PWM, full duplex USART, MICROWIRE/PLUS , two Analog

comparators, two power saving HALT/IDLE modes, MIWU,

idle timer, WATCHDOG and clock monitor logic, low EMI

2.7V to 5.5V operation, and 28/40/44 pin packages.

™

Devices included in this data sheet are:

Device

Memory (bytes)

16k OTP EPROM

RAM (bytes)

512

I/O Pins

Packages

28 DIP/SOIC

Temperature

-40 to +85˚C

COP87L84FH

COP87L88FH

512

36/40

40 DIP, 44 PLCC

Key Features

CPU/Instruction Set Features

n Hardware Multiply/Divide Functions

n Full duplex USART

n 1 µs instruction cycle time

n Fourteen multi-source vectored interrupts servicing

— External Interrupt

n Three 16-bit timers, each with two 16-bit registers

supporting:

— Idle Timer T0

— Three Timers (Each with 2 Interrupts)

— MICROWIRE/PLUS

— Multi-Input Wake Up

— Processor Independent PWM mode

— External Event counter mode

— Input Capture mode

— Software Trap

— USART (2)

n 16 kbytes on-board EPROM with security features

n 512 bytes on-board RAM

— Default VIS (default interrupt)

n Versatile and easy to use instruction set

n 8-bit Stack Pointer (SP) — stack in RAM

n Two 8-bit Register Indirect Data Memory Pointers

(B and X)

Additional Peripheral Features

n Idle Timer

n Multi-Input Wakeup (MIWU) with optional interrupts (8)

n Two analog comparators

n WATCHDOG and Clock Monitor logic

n MICROWIRE/PLUS serial I/O

Fully Static CMOS

n Two power saving modes: HALT and IDLE

n Single supply operation: 2.7V–5.5V

n Temperature ranges: −40˚C to +85˚C

I/O Features

n Software selectable I/O options ( TRI-STATE^®

Push-Pull, Weak Pull-Up, and High Impedance)

n Schmitt trigger inputs on ports G and L

n Packages:

— 40 DIP with 36 I/O pins

— 44 PLCC with 40 I/O pins

Development Support

n Emulation device for COP888FH

n Real time emulation and full program debug offered by

MetaLink Development System

— 28 DIP/SO with 24 I/O pins

™

COP8 is a trademark of National Semiconductor Corporation.

™

MICROWIRE is a trademark of National Semiconductor Corporation.

™

MICROWIRE/PLUS is a trademark of National Semiconductor Corporation.

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

™

WATCHDOG is a trademark of National Semiconductor Corporation.

™

iceMASTER is a trademark of MetaLink Corporation.

DS101135

www.national.com

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与COP87L88FH相关器件

型号	品牌	获取价格	描述	数据表
COP87L88FHN-TE	ETC	获取价格	8-Bit Microcontroller
COP87L88FHN-XE	ETC	获取价格	8-Bit Microcontroller
COP87L88FHV-TE	ETC	获取价格	8-Bit Microcontroller
COP87L88FHV-XE	ETC	获取价格	8-Bit Microcontroller
COP87L88FHV-XE/NOPB	NSC	获取价格	IC,MICROCONTROLLER,8-BIT,COP800 CPU,CMOS,LDCC,44PIN,PLASTIC
COP87L88FHV-XE/NOPB	TI	获取价格	IC,MICROCONTROLLER,8-BIT,COP800 CPU,CMOS,LDCC,44PIN,PLASTIC
COP87L88FHV-XE/TE	TI	获取价格	IC 8-BIT, OTPROM, 10 MHz, MICROCONTROLLER, PQCC44, PLASTIC, LCC-44, Microcontroller
COP87L88GD	NSC	获取价格	8-Bit CMOS OTP Microcontrollers with 16k or 32k Memory and 8-Channel A/D with Prescaler
COP87L88GD_RD	ETC	获取价格
COP87L88GDV-XE	ETC	获取价格	8-Bit Microcontroller

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