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ACE1202EN Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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ACE1202EN Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 39 page 1 www.fairchildsemi.com ACE1202 Product Family Rev. B.1 ACE1202 Product Family Arithmetic Controller Engine (ACEx™) for Low Power Applications General Description The ACE1202 (Arithmetic Controller Engine) family of microcontrollers is a dedicated programmable monolithic inte- grated circuit for applications requiring high performance, low power, and small size. It is a fully static part fabricated using CMOS technology. The ACE1202 product family has an 8-bit microcontroller core, 64 bytes of RAM, 64 bytes of data EEPROM and 2K bytes of code EEPROM. Its on-chip peripherals include a multi-function 16-bit timer, watchdog/idle timer, and programmable undervoltage de- tection circuitry. The on-chip clock and reset functions reduce the number of required external components. The ACE1202 product family is available in 8- and 14-pin SOIC and DIP packages. Features I Arithmetic Controller Engine I 2K bytes on-board code EEPROM I 64 bytes data EEPROM I 64 bytes RAM I Instruction set geared for block encryption I Watchdog I Multi-input wake-up on all I/O pins I 16-bit multifunction timer with difference capture I 12-bit idle timer Block and Connection Diagram PRELIMINARY August 2001 I Hardware Bit - Coder (HBC) (ACE1202-2 only) I On-chip oscillator — No external components — 1 µs instruction cycle time I On-chip Power-on Reset I Programmable read and write disable functions I Memory mapped I/O I Multilevel Low Voltage Detection I Brown-out Reset I Software selectable I/O option — Push-pull outputs with tri-state option — Weak pull-up or high impedance I Fully static CMOS — Low power HALT mode (100nA @ 3.3V) — Power saving IDLE mode I Single supply operation — 1.8-5.5V (P.N. ACE1202L) — 2.2-5.5V (P.N. ACE1202, ACE12022) — 2.7-5.5V (P.N. ACE1202B, ACE12022B) I 40 years data retention I 1,000,000 data changes I 8 and 14-pin SOIC, 8 and 14-pin DIP packages. (CSP package available upon request) I In-circuit programming VCC1 Power-on Reset Brown-out Reset/Low Battery Detect ACE1202 core (4 interrupt sources and vectors) Programming Interface 2K bytes of Code EEPROM 64 bytes of Data EEPROM 64 bytes of RAM 12-bit Timer0 with Watchdog Timer 16-bit Multi-function Timer1 with Difference Capture HALT & IDLE Power Saving Modes GPORT general purpose I/O with multi- input wakeup Internal Oscillator GND1 RESET2 (CKO) G0 (CKI) G1 (T1/TX3) G2 G4 (TX3) G5 G62 G72 (Input only) G3 Hardware Bit-Coder3 © 2001 Fairchild Semiconductor Corporation 1. 100nf Decoupling capacitor recommended 2. Available only in the 14-pin package option 3. Available only on the ACE1202-2 device |
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