16-bit DSP MCU, 20MHz, 8KB Flash, 3.3V/5V, 20-Pin LSSOP
8-Bit 20MHz Flash MCU, 20-Pin SSOP, 2.7-5.5V, ADC, PWM
16-Bit MCU, 20-Pin SSOP, 20MHz, 3.3V, FLASH, ADC
MCU 16KB ROM 1KB RAM 20-LSSOP