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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© 2002 Fairchild Semiconductor Corporation
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
1
1
2
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
1
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