AI Interactive Datasheet ATtiny3216
AVR · AVR TINY

ATtiny3216

8-bit AVR · AVR TINY · avrxmega3 · signature 1E 95 21

The ATtiny3216 is an 8-bit AVR TINY microcontroller from Microchip with 32 KB of flash, 2 KB of SRAM, 256 B of EEPROM, running up to 20 MHz from 1.8 to 5.5 V, with 18 I/O pins and 30 interrupt vectors. It comes in SOIC-20.

Flash32 KB
SRAM2 KB
EEPROM256 B
Clock20 MHz
I/O pins18
Vectors30

Timers

TCA1
TCB2
TCD1
Watchdogyes

Analog

Comparator3
DAC3

Communication

USART1
SPI1
I²C (TWI)1

Power & clock

Supply1.8 – 5.5 V
Max clock20 MHz

Packages

SOIC-2020 pins

Explore the ATtiny3216

Pinout1 package, every pin and its functions Memory mapFlash, SRAM, EEPROM and the registers, at their addresses Registers427 registers with every bit InterruptsThe 30-vector table Peripherals39 blocks with their registers and pins Fuses & lock bitsCalculator with the factory defaults