COP888CF datasheet(1/44 Pages) NSC

部件名	COP888CF

功能描述	8-Bit CMOS ROM Based Microcontrollers with 4k Memory and A/D Converter

PDF	44 Pages

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制造商	NSC [National Semiconductor (TI)]

网页	http://www.national.com

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1 / 44 page

COP888CF

8-Bit CMOS ROM Based Microcontrollers with 4k

Memory and A/D Converter

General Description

The COP888CF ROM based microcontrollers are highly in-

tegrated COP8™ Feature core devices with 4k memory and

advanced features including an A/D Converter. These single-

chip CMOS devices are suited for applications requiring a

full featured controller with an 8-bit A/D converter. Pin and

software compatible (different V

CC

range) 16k/32k OTP

(One

Time

Programmable)

versions

are

available

(COP87L88CF Family) for pre-production, and for use with a

range of COP8 software and hardware development tools.

Family features include an 8-bit memory mapped architec-

ture, 10 MHz CKI with 1 µs instruction cycle, two multi-

function 16-bit timer/counters, MICROWIRE/PLUS™ serial

I/O, one 8-bit/8-channel A/D converter with prescaler and

both differential and single ended modes, crystal or R/C os-

cillator, two power saving HALT/IDLE modes, idle timer,

MIWU, high current outputs, software selectable I/O options,

WATCHDOG™ timer and Clock Monitor, 2.5V to 6.0V opera-

tion and 28/40/44 pin packages.

Devices included in this datasheet are:

Device

Memory

RAM

I/O Pins

Packages

Temperature

COP884CF

4k bytes ROM

128 bytes

22

28 DIP/SOIC

-40 to +85˚C

COP984CF

4k bytes ROM

128 bytes

22

28 DIP/SOIC

-0 to +70˚C

COP888CF

4k bytes ROM

128 bytes

34/38

40 DIP, 44 PLCC

-40 to +85˚C

COP988CF

4k bytes ROM

128 bytes

34/38

40 DIP, 44 PLCC

-0 to +70˚C

Key Features

n A/D converter (8-bit, 8-channel, with prescaler and both

differential and single ended modes)

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

supporting:

— Processor Independent PWM mode

— External Event counter mode

— Input Capture mode

n 4 kbytes of on-chip ROM

n 128 bytes of on-chip RAM

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

I/O Features

n Memory mapped I/O

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

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

Input)

n High current outputs

n Packages:

— 44 PLCC with 38 I/O pins

— 40 DIP with 34 I/O pins

— 28 DIP/SO with 22 I/O pins

n Schmitt trigger inputs on Port G

CPU/Instruction Set Feature

n 1 µs instruction cycle time

n Ten multi-source vectored interrupts servicing

— External interrupt with selectable edge

— Idle Timer T0

— Two Timers (Each with 2 interrupts)

— MICROWIRE/PLUS

— Multi-Input Wake Up

— Software Trap

— 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)

Fully Static CMOS

n Low current drain (typically < 1 µA)

n Single supply operation: 2.5V to 6.0V

n Temperature ranges: 0˚C to +70˚C, and

−40˚C to +85˚C

Development Support

n Emulation and OTP devices

n Real time emulation and full program debug offered by

MetaLink Development System

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.

September 1999

DS009425

www.national.com

类似零件编号 - COP888CF

制造商	部件名	数据表	功能描述
National Semiconductor ...	COP888CG	598Kb / 53P	8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART
	COP888CG	482Kb / 42P	8-Bit Microcontroller with UART and Three Multi-Function Timers
	COP888CG	438Kb / 40P	8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory
	COP888CG	431Kb / 40P	8-Bit One-Time Programmable (OTP) Microcontroller with 32 Kbytes of Program Memory
Texas Instruments	COP888CG	631Kb / 55P	COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART

More results

类似说明 - COP888CF

制造商	部件名	数据表	功能描述
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Texas Instruments	COP888XG_CS	631Kb / 55P	COP888xG/CS Family 8-Bit CMOS ROM Based Microcontrollers with 4k to 24k Memory, Comparators and USART