Datasheet > COP8SAC740N9

COP8SAC740N9

更新时间： 2024-11-06 22:56:47

品牌	Logo	应用领域
美国国家半导体 - NSC		微控制器外围集成电路光电二极管可编程只读存储器时钟
页数	文件大小	规格书
60页	789K
描述
8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, Power On Reset, and Very Small Packaging

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COP8SAC740N9 数据手册

PRELIMINARY

July 1999

COP8SA Family

8-Bit CMOS ROM Based and One-Time Programmable

(OTP) Microcontroller with 1k to 4k Memory, Power On

Reset, and Very Small Packaging

Family features include an 8-bit memory mapped architec-

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

function 16-bit timer/counter with PWM output,

General Description

Note: COP8SAx devices are instruction set and pin com-

patible supersets of the COP800 Family devices, and are

replacements for these in new designs when possible.

™

MICROWIRE/PLUS serial I/O, two power saving HALT/

IDLE modes, MIWU, idle timer, on-chip R/C oscillator, 12

The COPSAx Rom based and OTP microcontrollers are

high current outputs, user selectable options (WATCH-

™

highly integrated COP8 feature core devices, with 1k to 4k

DOG , 4 clock/oscillator modes, power-on-reset), low EMI

memory and advanced features including low EMI. These

single-chip CMOS devices are suited for low cost applica-

tions requiring a full featured controller, low EMI, and POR.

100% form-fit-function compatible OTP versions are avail-

able with 1k, 2k, and 4k memory, and in a variety of pack-

ages including 28-pin CSP. Erasable windowed versions are

available for use with a range of COP8 software and hard-

ware development tools.

2.7V to 5.5V operation, and 16/20/28/40/44 pin packages.

Devices included in this datasheet are:

Memory

(bytes)

RAM

(bytes)

I/O Pins

12/16/24

16/24

Device

Packages

Temperature

COP8SAA5

1k ROM

16/20/28 DIP/SOIC

0 to +70˚C, -40 to +85˚C,

-40 to +125˚C

COP8SAB5

COP8SAC5

COP8SAA7

COP8SAB7

COP8SAC7

2k ROM

128

20/28 DIP/SOIC

0 to +70˚C, -40 to +85˚C,

-40 to +125˚C

4k ROM

16/24/36/40 20/28 DIP/SOIC, 28 CSP, 0 to +70˚C, -40 to +85˚C,

40 DIP, 44 PLCC/QFP

-40 to +125˚C

1k OTP EPROM

2k OTP EPROM

4k OTP EPROM

12/16/24

16/24

16/20/28 DIP/SOIC

0 to +70˚C, -40 to +85˚C,

-40 to +125˚C

128

20/28 DIP/SOIC

0 to +70˚C, -40 to +85˚C,

-40 to +125˚C

16/24

20/28 DIP/SOIC, 28 CSP, 0 to +70˚C, -40 to +85˚C,

40 DIP, 44 PLCC/QFP

-40 to +125˚C

COP8SAA7SLB9 1k OTP EPROM

COP8SAB7SLB9 2k OTP EPROM

COP8SAC7SLB9 4k OTP EPROM

28 CSP

0 to +70˚C

128

28 CSP

0 to +70˚C

28 CSP

0 to +70˚C

COP8SAC7-Q3

COP8SAC7-J3

4k EPROM

16/24/36

20/28/40 DIP

44 PLCC

Room Temp. Only

n User selectable clock options

— Crystal/Resonator options

— Crystal/Resonator option with on-chip bias resistor

— External oscillator

— Internal R/C oscillator

Key Features

n Low cost 8-bit OTP microcontroller

n OTP program space with read/write protection (fully

secured)

n Quiet Design (low radiated emissions)

n Multi-Input Wakeup pins with optional interrupts

(4 to 8 pins)

n Internal Power-On Reset — user selectable

n WATCHDOG and Clock Monitor Logic — user selectable

n Up to 12 high current outputs

n 8 bytes of user storage space in EPROM

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

™

MICROWIRE/PLUS , COP8 , MICROWIRE and WATCHDOG are trademarks of National Semiconductor Corporation.

iceMASTER^®is a registered trademark of MetaLink Corporation.

DS012838

www.national.com

12 3 4 5 6 7...60

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与COP8SAC740N9相关器件

型号	品牌	获取价格	描述	数据表
COP8SAC740Q3	NSC	获取价格	8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, P
COP8SAC740Q3	TI	获取价格	8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory,
COP8SAC740Q9	ETC	获取价格	8-Bit Microcontroller
COP8SAC744J3	NSC	获取价格	8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, P
COP8SAC744J3	TI	获取价格	8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory,
COP8SAC744J9	ETC	获取价格	8-Bit Microcontroller
COP8SAC744V7	NSC	获取价格	8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, P
COP8SAC744V7	TI	获取价格	8-Bit CMOS ROM Based and One-Time Programmable (OTP) Microcontroller with 1k to 4k Memory,
COP8SAC744V7/NOPB	TI	获取价格	IC,MICROCONTROLLER,8-BIT,COP800 CPU,CMOS,LDCC,44PIN,PLASTIC
COP8SAC744V8	NSC	获取价格	8-Bit CMOS ROM Based and One-Time Programmable OTP Microcontroller with 1k to 4k Memory, P

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