8-Bit MCU, 20MHz, 100-Pin PQFP, 3.3V, 24 I/O
8-Bit UART Microprocessor, 3.3V, 20MHz, LQFP, 0-70°C
IC MPU ZIP 20MHZ 100VQFP
IC 20MHZ Low Pwr S180 100-VQFP
