1. Pin Configurations
Figure 1-1. Pinout ATtiny25/45/85
PDIP/SOIC
(PCINT5/RESET/ADC0/dW) PB5 1
(PCINT3/XTAL1/OC1B/ADC3) PB3 2
(PCINT4/XTAL2/CLKO/OC1B/ADC2) PB4 3
GND 4
8 VCC
7 PB2 (SCK/USCK/SCL/ADC1/T0/INT0/PCINT2)
6 PB1 (MISO/DO/AIN1/OC0B/OC1A/PCINT1)
5 PB0 (MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF/PCINT0)
1.1 Disclaimer
Typical values contained in this data sheet are based on simulations and characterization of other AVR microcontrollers
manufactured on the same process technology. Min and Max values will be available after the device is characterized.
2 ATtiny25/45/85
2586AS–AVR–02/05