AVR microcontroller; EEPROM: 2kB; SRAM: 4kB; Flash: 64kB; TQFP44
Kordarv:
1.0
Minimum quantity:
1.0
Tootekood:
ATMEGA644-20AU
Tootja: MICROCHIP (ATMEL)
Tootja tootekood: ATMEGA644-20AU
Product downloads
Spetsifikatsioon tootele AVR microcontroller; EEPROM: 2kB; SRAM: 4kB; Flash: 64kB; TQFP44
Mounting | SMD |
Supply voltage | 1.8...5.5V DC |
Case | TQFP44 |
Number of inputs/outputs | 32 |
Type of integrated circuit | AVR microcontroller |
Integrated circuit features | 32kHz resonator for RTC, watchdog |
Operating temperature | -40...85°C |
Kind of package | in-tray |
Interface | I2C, JTAG, SPI x3, UART |
Terminal pitch | 800µm |
Family | ATMEGA |
Operating frequency | 20MHz |
Clock frequency | 20MHz |
Number of 16bit timers | 4 |
Number of capacitive channels | 16 |
Number of 8bit timers | 2 |
Number of PWM channels | 6 |
Number of comparators | 1 |
Number of external interrupts | 32 |
Number of input capture channels | 1 |
Number of output compare channels | 6 |
Number of 10bit A/D converters | 8 |