Idadi ya I / O: 18, Kiolesura: I²C, Pato la kukatiza: Yes, Vipengele: Keypad Controller, POR, Aina ya Pato: Push-Pull, Sasa - Chanzo cha Pato / Kuzama: 4mA,
Idadi ya I / O: 24, Kiolesura: I²C, Pato la kukatiza: Yes, Vipengele: Keypad Controller, POR, PWM, Aina ya Pato: Push-Pull, Sasa - Chanzo cha Pato / Kuzama: 4mA,
Idadi ya I / O: 16, Kiolesura: I²C, Pato la kukatiza: Yes, Vipengele: Keypad Controller, POR, PWM, Aina ya Pato: Open Drain, Sasa - Chanzo cha Pato / Kuzama: 4mA,