COP8SGR9VEJ7 Datasheet

IC型号：
COP8SGR9VEJ7
PDF描述：
8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k...
文件大小：
910.64KB
PDF页数：
62页
芯片厂家：
NSC

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COP8SG Family, 8-Bit CMOS ROM Based and OTP Microcontrollers with 8k to 32k Memory, Two

Comparators and USART

October 2001

COP8SG Family

8-Bit CMOS ROM Based and OTP Microcontrollers with

8k to 32k Memory, Two Comparators and USART

General Description

The COP8SG Family ROM and OTP based microcontrollers

are highly integrated COP8

鈩?/div>

Feature core devices with 8k

to 32k memory and advanced features including Analog

comparators, and zero external components. These single-

chip CMOS devices are suited for more complex applica-

tions requiring a full featured controller with larger memory,

low EMI, two comparators, and a full-duplex USART.

COP8SGx7 devices are 100% form-fit-function compatible

OTP (One Time Programmable) versions for use in produc-

tion or development of the COP8SGx5 ROM.

RAM

(bytes)

256

512

256

512

Erasable windowed versions (Q3) are available for use with

a range of COP8 software and hardware development tools.

Family features include an 8-bit memory mapped architec-

ture, 15 MHz CKI with 0.67 碌s instruction cycle, 14 inter-

rupts, three multi-function 16-bit timer/counters with PWM,

full duplex USART, MICROWIRE/PLUS

鈩?/div>

, two analog com-

parators, two power saving HALT/IDLE modes, MIWU, idle

timer, on-chip R/C oscillator, high current outputs, user se-

lectable options (WATCHDOG

鈩?/div>

, 4 clock/oscillator modes,

power-on-reset), 2.7V to 5.5V operation, program code se-

curity, and 28/40/44 pin packages.

Devices included in this datasheet are:

Packages

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP/SOIC, 40 DIP,

44 PLCC/QFP/CSP

28 DIP, 40 DIP, 44 PLCC

Temperature

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

-40 to +85藲C,

-40 to +125藲C

Room Temp.

Device

COP8SGE5

COP8SGG5

COP8SGH5

COP8SGK5

COP8SGR5

COP8SGE7

COP8SGR7

COP8SGR7-Q3

Memory (bytes)

8k ROM

16k ROM

20k ROM

24k ROM

32k ROM

8k OTP EPROM

32k OTP EPROM

32k EPROM

I/O Pins

24/36/40

Key Features

Low cost 8-bit microcontroller

Quiet Design (low radiated emissions)

Multi-Input Wakeup pins with optional interrupts (8 pins)

Mask selectable clock options

鈥?Crystal oscillator

鈥?Crystal oscillator option with on-chip bias resistor

鈥?External oscillator

鈥?Internal R/C oscillator

Internal Power-On-Reset 鈥?user selectable

WATCHDOG and Clock Monitor Logic 鈥?user selectable

Eight high current outputs

256 or 512 bytes on-board RAM

8k to 32k ROM or OTP EPROM with security feature

Fourteen multi-source vectored interrupts servicing

鈥?External interrupt / Timers T0 鈥?T3

鈥?MICROWIRE/PLUS Serial Interface

鈥?Multi-Input Wake Up

鈥?Software Trap

鈥?USART (2; 1 receive and 1 transmit)

鈥?Default VIS (default interrupt)

8-bit Stack Pointer SP (stack in RAM)

Two 8-bit Register Indirect Data Memory Pointers

True bit manipulation

BCD arithmetic instructions

Peripheral Features

Multi-Input Wakeup Logic

Three 16-bit timers (T1 鈥?T3), each with two 16-bit

registers supporting:

鈥?Processor Independent PWM mode

鈥?External Event Counter mode

鈥?Input Capture mode

CPU Features

Versatile easy to use instruction set

0.67 碌s instruction cycle time

COP8

鈩?/div>

is a trademark of National Semiconductor Corporation.

漏 2001 National Semiconductor Corporation

DS101317

www.national.com

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