AVR16DU20

8-bit AVR · AVR · avrxmega3 · signature 1E 94 3A

The AVR16DU20 is an 8-bit AVR microcontroller from Microchip with 16 KB of flash, 2 KB of SRAM, 256 B of EEPROM, running up to 32 MHz from 1.8 to 5.5 V, with 15 I/O pins and 34 interrupt vectors. It comes in DIP20USB, QFP20USB.

Flash16 KB
SRAM2 KB
EEPROM256 B
Clock32 MHz
I/O pins15
Vectors34

Timers

TCA1
TCB2
Watchdogyes

Analog

Comparator1

Communication

USART2
SPI1
I²C (TWI)1
USB device1

Power & clock

Supply1.8 – 5.5 V
Max clock32 MHz

Packages

DIP20USB20 pins
QFP20USB20 pins

Explore the AVR16DU20

Pinout2 packages, every pin and its functionsMemory mapFlash, SRAM, EEPROM and the registers, at their addresses Registers408 registers with every bit InterruptsThe 34-vector table Peripherals37 blocks with their registers and pins Fuses & lock bitsCalculator with the factory defaults