8-bit AVR Microcontroller, 1.8-5.5V, 12MHz, 2KB Flash, 128 Bytes SRAM, 12 GPIO pins, 14-pin TSSOP, Industrial Grade (-40°C to 85°C), Pb-Free
| Pin | Name | Type |
|---|---|---|
| 1 | VCC | power_in |
| 14 | GND | power_in |
| 13 | PA0_(ADC0/PCINT0) | bidirectional |
| 12 | PA1_(ADC1/AIN0/PCINT1) | bidirectional |
| 11 | PA2_(ADC2/AIN1/PCINT2) | bidirectional |
| 10 | PA3_(ADC3/PCINT3) | bidirectional |
| 9 | PA4_(ADC4/PCINT4) | bidirectional |
| 8 | PA5_(ADC5/PCINT5) | bidirectional |
| 7 | PA6_(PCINT6/~{SS}/ADC6) | bidirectional |
| 6 | PA7_(PCINT7/SCL/SCK/T1/ICP1/OC0B/ADC7) | bidirectional |
| 2 | PB0_(PCINT8/TPICLK/T0/CLKI) | bidirectional |
| 3 | PB1_(PCINT9/TPIDATA/MOSI/SDA/OC1A) | bidirectional |
| 5 | PB2_(PCINT10/INT0/MISO/OC1B/OC0A/CKOUT) | bidirectional |
| 4 | PB3_(PCINT11/~{RESET}) | bidirectional |
