ciri-ciri: Internal Oscillator, Bilangan Saluran: 4, QUART, FIFO ni: 128 Byte, Protokol: RS232, RS485, Voltan - Bekalan: 1.71V ~ 3.6V,
ciri-ciri: Internal Oscillator, Bilangan Saluran: 2, DUART, FIFO ni: 128 Byte, Protokol: RS232, RS485, Kadar Data (Maks): 24Mbps, Voltan - Bekalan: 1.71V ~ 3.6V,
ciri-ciri: Internal Oscillator, Bilangan Saluran: 1, UART, FIFO ni: 128 Byte, Protokol: RS232, RS485, Voltan - Bekalan: 1.71V ~ 3.6V,