Datasheet > COP87L88EKV-XE

COP87L88EKV-XE

更新时间： 2024-11-16 23:43:11

品牌	Logo	应用领域
其他 - ETC		微控制器
页数	文件大小	规格书
41页	509K
描述
8-Bit Microcontroller

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数据手册

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COP87L88EKV-XE 数据手册

September 1999

COP87L88EK/RK Family

8-Bit CMOS OTP Microcontrollers with 8k or 32k

Memory, Comparator, and Single-slope A/D Capability

Family features include an 8-bit memory mapped architec-

ture, 10 MHz CKI (-XE = crystal oscillator) with 1 µs instruc-

tion cycle, three multi-function 16-bit timer/counters with

General Description

The COP87L88EK/RK Family OTP (One Time Program-

™

mable) microcontrollers are highly integrated COP8 Fea-

ture core devices with 16k or 32k memory and advanced

™

PWM, MICROWIRE/PLUS serial I/O, one analog com-

parator with seven input multiplexor, an analog current

source and V_CC/2 reference, two power saving HALT/IDLE

modes, idle timer, MIWU, high current outputs, software se-

features including

Multi-Input Comparator and

Single-slope A/D capability. These multi-chip CMOS devices

are suited for applications requiring a full featured, low EMI

controller with an analog comparator, current source, and

voltage reference, and as pre-production devices for a

masked ROM design. Lower cost pin and software compat-

ible 8k ROM versions (COP888EK) are available for use with

a range of COP8 software and hardware development tools.

™

lectable I/O options, WATCHDOG timer and Clock Monitor,

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

Devices included in this datasheet are:

Device

Memory (bytes)

16k OTP EPROM

32k OTP EPROM

RAM (bytes)

I/O Pins

Packages

28 DIP/SOIC

Temperature

-40 to +85˚C

COP87L84EK

COP87L88EK

COP87L84RK

COP87L88RK

256

36/40

40 DIP, 44 PLCC

28 DIP/SOIC

36/40

40 DIP, 44 PLCC

n Schmitt trigger inputs on Port G and L

Key Features

n Analog function block with

CPU/Instruction Set Feature

n 1 µs instruction cycle time

n Twelve multi-source vectored interrupts servicing

— External Interrupt with selectable edge

— Idle Timer T0

— Three Timers (Each with 2 interrupts)

— MICROWIRE/PLUS

— Analog comparator with seven input multiplexor

— Constant current source and V_CC/2 reference

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

supporting:

— Processor Independent PWM mode

— External Event counter mode

— Input Capture mode

— Multi-Input Wake Up

— Software Trap

n 8 or 32 kbytes on-board EPROM with security feature

n 256 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, X)

Additional Peripheral Features

n Idle Timer

n Multi-Input Wake Up (MIWU) with optional interrupts (8)

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 to 5.5V

n Temperature ranges: −40˚C to +85˚C

I/O Features

™

n Software selectable I/O options ( TRI-STATE Output,

Push-Pull Output, Weak Pull-Up Input, High Impedance

Input)

n Packages:

— 44 PLCC with 40 I/O pins

— 40 DIP with 36 I/O pins

— 28 DIP/SO with 24 I/O pins

Development Support

n Emulation devices for the COP888EK/COP884EK

n Real time emulation and full program debug offered by

MetaLink Development System

™

COP8 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.

DS101133

www.national.com

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与COP87L88EKV-XE相关器件

型号	品牌	获取价格	描述	数据表
COP87L88FH	NSC	获取价格	8-Bit CMOS OTP Microcontrollers with 16k Memory,
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

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