ace1001 Fairchild Semiconductor, ace1001 Datasheet

ace1001

Manufacturer Part Number

ace1001

Description

Arithmetic Controller Engine Acex ?for Low Power Applications

Manufacturer

Fairchild Semiconductor

Datasheet

1.ACE1001.pdf (32 pages)

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ACE1001 Product Family Rev. B.1

ACE1001 Product Family

Arithmetic Controller Engine (ACEx™)

for Low Power Applications

General Description

The ACE1001 is a member of the ACEx (Arithmetic Controller

Engine) family of microcontrollers. It is a dedicated programmable

monolithic integrated circuit for applications requiring high perfor-

mance, low power, and small size. It is a fully static part fabricated

using CMOS technology.

The ACE1001 product family has an 8-bit core processor, 64 bytes

of RAM, 64 bytes of data EEPROM and 1K bytes of code

EEPROM. Its on-chip peripherals include a programmable 8-bit

timer with PWM output, watch-dog/idle timer, and programmable

undervoltage detection circuitry. The on-chip clock and reset

functions reduce the number of required external components.

The ACE1001 product family is available in 8-pin SOIC and

TSSOP packages.

Features

I Arithmetic Controller Engine

I 1K bytes on-board code EEPROM

I 64 bytes data EEPROM

I 64 bytes RAM

I Watchdog

I Multi-input wake-up 3 I/O pins

Block and Connection Diagram

1. 100nf decoupling capacitor recommended.

2. Input only

(MIW) G3

(CKO) G0

(MIW) G4

(MIW) G5

(CKI) G1

(T1) G2

RESET

GND

VCC

GPORT

purpose

general

I/O with

wakeup

inputs

multi-

input

on 3

Power-on Reset

Programming Interface

Internal Oscillator

1K bytes of Code

ACE1001 core

and vectors)

(4 interrupt

EEPROM

sources

I 8-bit Timer1 with PWM output

I On-chip oscillator

I On-chip Power-on Reset

I Brown-out Reset

I Programmable read and write disable functions

I Memory mapped I/O

I Multilevel Low Voltage Detection

I Fully static CMOS

I Single supply operaton

I Software selectable I/O options

I 40 years data retention

I 1,000,000 writes

I 8-pin SOIC and TSSOP packages.

— No external components

— 1µs instruction cycle time

— Low power HALT mode (100nA @ 3.3V)

— Power saving IDLE mode

— 1.8 - 5.5V (ACE1001L)

— 2.2 - 5.5V (ACE1001)

— Push-pull outputs with tri-state option

— Weak pull-up or high impedance inputs

HALT & IDLE Power

8-bit PWM Timer1

12-bit Timer0 with

Brown-out Reset

Watchdog Timer

64 bytes of RAM

64 bytes of Data

Saving Modes

EEPROM

www.fairchildsemi.com

April 2002

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