COP8-PGMA-56TF1 datasheet(1/83 Pages) NSC

Part #	COP8-PGMA-56TF1

Description	8-Bit CMOS Flash Microcontroller with 8k Memory, Dual Op Amps, Virtual EEROM, Temperature Sensor,10-Bit A/D and Brownout Reset

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Manufacturer	NSC [National Semiconductor (TI)]

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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™ Feature core device, with 8k Flash memory and

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

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.

Device described in this datasheet:

Device

Flash

Program

Memory

(bytes)

RAM

(bytes)

Brownout

Voltage

I/O

Pins

Packages

Temperature

COP8AME9

8k

512

4.17 to 4.5V

21

28 DIP/SOIC

−40˚C to +85˚C

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

Converter (up to 6 external channels)

n

Op Amp Specification:

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

adjustable offset voltage nulling

— One general purpose with all I/O terminals accessible

— 1 MHz GBW

— Low offset voltage

— High input impedance

— Rail-to-rail input/output

n

Temperature Sensing Diode

n

True In-System Programmability of Flash Memory with

100k erase/write cycles

n

Dual Clock Operation providing Enhanced Power Save

Modes – HALT/IDLE

n

100% Precise Analog Emulation

n

Single supply operation: 4.5V–5.5V

n

Three 16-bit timers:

— Timers T2 and T3 can operate at 50 ns resolution

— Processor Independent PWM mode

— External Event counter mode

— Input Capture mode

n

Brownout Reset

n

20 high sink-current I/Os

n

USART

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

Compatible)

n

Clock Doubler for 20 MHz operation from 10 MHz

Oscillator

n

Thirteen multi-source vectored interrupts servicing:

— External Interrupt

— USART (2)

— Idle Timer T0

— Three Timers (each with 2 interrupts)

— MICROWIRE/PLUS Serial peripheral interface

— Multi-Input Wake-Up

— Software Trap

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

— TRI-STATE Output/High Impedance Input

— Push-Pull Output

— Weak Pull-Up Input

n

Schmitt trigger inputs on I/O ports

n

Temperature range: –40˚C to +85˚C

n

Packaging: 28 DIP, and 28 SOIC

COP8™ is a trademark of National Semiconductor Corporation.

PRELIMINARY

February 2004

DS200063

www.national.com

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