AVR16LA20

8-bit AVR · AVR · avrxmega3 · signature 1E 94 53

The AVR16LA20 is an 8-bit AVR microcontroller from Microchip with 16 KB of flash, 2 KB of SRAM, 512 B of EEPROM, running up to 20 MHz from 1.62 to 5.5 V, with 18 I/O pins and 29 interrupt vectors. It comes in DIP-20, QFP-20.

Flash16 KB
SRAM2 KB
EEPROM512 B
Clock20 MHz
I/O pins18
Vectors29

Timers

TCB2
TCE1
Watchdogyes

Analog

Comparator1

Communication

USART1
SPI1
I²C (TWI)1

Power & clock

Supply1.62 – 5.5 V
Max clock20 MHz

Packages

DIP-2020 pins
QFP-2020 pins

Explore the AVR16LA20

Pinout2 packages, every pin and its functionsMemory mapFlash, SRAM, EEPROM and the registers, at their addresses Registers377 registers with every bit InterruptsThe 29-vector table Peripherals36 blocks with their registers and pins Fuses & lock bitsCalculator with the factory defaults