8-Bit 20MHz FLASH MCU, PIC Core, I2C/SPI/UART, PLCC, 33 I/O
8-Bit 20MHz RISC MCU, FLASH, TQFP, I2C, SPI, UART
8-Bit MCU, 14KB Flash, 20MHz, I2C/SPI/UART, 44-Pin VQFN
8-Bit MCU, 14KB Flash, 20MHz, 33 I/O, TQFP