General Description
The ACE1101 (Arithmetic Controller Engine) is a dedicated programmable monolithic integrated circuit for applications requiring high performance, low power, and small size. It is a fully static part fabricated using CMOS technology.
The ACE1101 has an 8-bit microcontroller core, 64 bytes of RAM, 64 bytes of data EEPROM and 1K bytes of code EEPROM. Its on chip peripherals include a multi-function 16-bit timer, watchdog/idle timer, and programmable undervoltage detection circuitry. On-chip clock and reset functions reduce the number of required external components. The ACE1101 is available in an 8-pin TSSOP package.
Features
â Arithmetic Controller Engine
â 1K bytes on-board code EEPROM
â 64 bytes data EEPROM
â 64 bytes RAM
â Watchdog
â Multi-input wake-up all I/O pins
â 16-bit multifunction timer
â On-chip oscillator
â No external components
â 1µs instruction cycle time
â Instruction set geared for block encryption
â On-chip power on reset
â Programmable read and write disable functions
â Memory mapped I/O
â Multilevel Low Voltage Detection
â Fully static CMOS
â Low power HALT mode (100nA @3.3V)
â Power saving IDLE mode
â Single supply operation (2.0-5.5V, 2.2-5.5V, 2.7-5.5V))
â Software selectable I/O options
â Push-pull outputs with tri-state option
â Weak pull-up or high impedance inputs
â 40 years data retention
â 1,000,000 data changes
â 8-pin TSSOP package
â In-circuit programming
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