Littelfuse, Inc. Embedded - Microcontrollers Z8F021ASB020EC

The Z8F021ASB020EC is an 8-bit microcontroller in the Z8 Encore! XP F082A Series featuring 2 KB Flash memory, 512 B RAM, and 64 B non-volatile data storage. It is housed in an 8-pin SOIC package and operates over a temperature range of -40 °C to +105 °C with a supply voltage of 2.7 V to 3.6 V. The device includes a 20 MHz eZ8 CPU, an internal precision oscillator trimmed to ±1% accuracy, two enhanced 16-bit timers, a UART with IrDA support, an on-chip debugger, and up to 13 five-volt-tolerant I/O pins. It does not include the advanced analog peripherals such as ADC, temperature sensor, or low-power operational amplifier. The part is lead-free, as indicated by the 'G' suffix replacement for the 'C' suffix in ordering codes.