cop8ame9 National Semiconductor Corporation, cop8ame9 Datasheet

cop8ame9

Manufacturer Part Number

cop8ame9

Description

8-bit Cmos Flash Microcontroller With 8k Memory, Dual Op Amps, Virtual Eeprom, Temperature Sensor, 10-bit A/d And Brownout Reset

Manufacturer

National Semiconductor Corporation

Datasheet

1.COP8AME9.pdf (83 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

cop8ame9EMW8/NOPB

Manufacturer:

National

Quantity:

172

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Download datasheet (932Kb)

COP8AME9

8-Bit CMOS Flash Microcontroller with 8k Memory, Dual

Op Amps, Virtual EEPROM, Temperature Sensor, 10-Bit

A/D and Brownout Reset

1.0 General Description

The COP8AME9 Flash microcontroller is a highly integrated

COP8

advanced features including Virtual EEPROM, dual Op

Amps (one programmable gain), temperature sensor, A/D,

High Speed Timers, USART, and Brownout Reset. The

COP8AME9 has True In-System Programmable Flash

2.0 Features

KEY FEATURES

n 8 kbytes Flash Program Memory with High Security

n 512 bytes SRAM

n 10-bit Successive Approximation Analog to Digital

n Op Amp Specification:

n Temperature Sensing Diode

n True In-System Programmability of Flash Memory with

n Dual Clock Operation providing Enhanced Power Save

n 100% Precise Analog Emulation

n Single supply operation: 4.5V–5.5V

n Three 16-bit timers:

n Brownout Reset

n 20 high sink-current I/Os

n USART

COP8

Converter (up to 6 external channels)

— One programmable gain (1, 2, 5, 10, 20, 49, 98) with

— One general purpose with all I/O terminals accessible

— 1 MHz GBW

— Low offset voltage

— High input impedance

— Rail-to-rail input/output

100k erase/write cycles

Modes – HALT/IDLE

— Timers T2 and T3 can operate at 50 ns resolution

— Processor Independent PWM mode

— External Event counter mode

— Input Capture mode

Device described in this datasheet:

COP8AME9

™

adjustable offset voltage nulling

™

is a trademark of National Semiconductor Corporation.

Device

Feature core device, with 8k Flash memory and

Program

Memory

(bytes)

Flash

(bytes)

RAM

512

DS200063

4.17 to 4.5V

Brownout

Voltage

memory with high-endurance (100k erase/write cycles), and

is well suited for applications requiring real-time data collec-

tion and processing, multiple sensory interface, and remote

monitoring. The same device is used for development, pre-

production and volume production with a range of COP8

software and hardware development tools.

n Virtual EEPROM using Flash Program Memory

n 7 input analog MUX with selectable output destination

OTHER FEATURES

n Quiet Design (low radiated emissions)

n Multi-Input Wake-up with optional interrupts

n MICROWIRE/PLUS (Serial Peripheral Interface

n Clock Doubler for 20 MHz operation from 10 MHz

n Thirteen multi-source vectored interrupts servicing:

n Idle Timer with programmable interrupt interval

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

n Two 8-bit Register Indirect Data Memory Pointers

n True bit manipulation

n WATCHDOG and Clock Monitor logic

n Software selectable I/O options

n Schmitt trigger inputs on I/O ports

n Temperature range: –40˚C to +85˚C

n Packaging: 28 DIP, and 28 SOIC

Compatible)

Oscillator

— External Interrupt

— USART (2)

— Idle Timer T0

— Three Timers (each with 2 interrupts)

— MICROWIRE/PLUS Serial peripheral interface

— Multi-Input Wake-Up

— Software Trap

— TRI-STATE Output/High Impedance Input

— Push-Pull Output

— Weak Pull-Up Input

Pins

I/O

28 DIP/SOIC

Packages

PRELIMINARY

−40˚C to +85˚C

Temperature

February 2004

www.national.com

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