MCU: attiny13
Package: 8-pin PDIP

1: PB5 ADC0 !Reset dW   PCINT5
2: PB3 ADC3 CLKI   PCINT3  
3: PB4 ADC2 PCINT4 
4: Gnd
5: PB0 MOSI AIN0   OC0A TXD   PCINT0
6: PB1 MISO INT0   AIN1 OC0B  RXD  PCINT1
7: PB2 SCK  ADC1   T0   PCINT2
8: Vcc

Summary:
The high-performance Microchip picoPower 8-bit AVR RISC-based microcontroller
1 KB ISP flash memory with read-while-write capabilities,
64 Byte EEPROM,
64 Byte SRAM,
6 general purpose I/O lines,
32 general purpose working registers,
1 x 8-bit timer/counters,
2-channel PWM,
1 comparators,
internal and external interrupts,
In-System Programmable via SPI Port,
4-channel 10-bit A/D converter,
programmable watchdog timer with internal oscillator,
The device operates between 1.8-5.5 volts.
