Āhuahira: Internal Oscillator, Timer/Counter, Tuhinga o mua: 1, UART, Kawa: RS232, RS422, RS485, Ngaohiko - Tuku: 3V ~ 5.25V,
Kawa: USB, Ngaohiko - Tuku: 3.3V ~ 5V,
Āhuahira: Configurable GPIO, Internal Oscillator, Timer/Counter, Tuhinga o mua: 2, DUART, Ta FIFO: 128 Byte, Kawa: RS232, RS485, Tauanga Raraunga (Max): 1Mbps, Ngaohiko - Tuku: 3V ~ 5.25V,
Āhuahira: Internal Oscillator, Timer/Counter, Tuhinga o mua: 1, UART, Ta FIFO: 384 Byte, 128 Byte, Tauanga Raraunga (Max): 1Mbps, Ngaohiko - Tuku: 3V ~ 5.25V,
