1
ATtiny 2313
450
310
170
20
270
270
20
(RESET/dW)PA2
(RXD)PD0
(TXD)PD1
(XTAL2)PA1
(XTAL1)PA0
(CKOUT/XCK/INT0)PD2
(INT1)PD3
(T0)PD4
(OC0B/T1)PD5
GND
VCC
PB7(UCSK/SCK/PCINT7)
PB6(DO/PCINT6)
PB5(DI/SDA/PCINT5)
PB4(OC1B/PCINT4)
PB3(OC1A/PCINT3)
PB2(OC0A/PCINT2)
PB1(AIN1/PCINT1)
PB0(AIN0/PCINT0)
PD6(ICP)