●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 detection 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
●■ Arithmetic Controller Engine
●■ 2K bytes on-board code EEPROM
●■ 64 bytes data EEPROM
●■ 64 bytes RAM
●■ Instruction set geared for block encryption
●■ Watchdog
●■ Multi-input wake-up on all I/O pins
●■ 16-bit multifunction timer with difference capture
●■ 12-bit idle timer
●■ Hardware Bit - Coder (HBC) (ACE1202-2 only)
●■ On-chip oscillator
●— No external components
●— 1µs instruction cycle time
●■ On-chip Power-on Reset
●■ Programmable read and write disable functions
●■ Memory mapped I/O
●■ Multilevel Low Voltage Detection
●■ Brown-out Reset
●■ Software selectable I/O option
●— Push-pull outputs with tri-state option
●— Weak pull-up or high impedance
●■ Fully static CMOS
●— Low power HALT mode (100nA @ 3.3V)
●— Power saving IDLE mode
●■ 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)
●■ 40 years data retention
●■ 1,000,000 data changes
●■ 8 and 14-pin SOIC, 8 and 14-pin DIP packages. (CSP package available upon request)
●■ In-circuit programming