ATMEGA644PA-AU

Microchip · TQFP · Active

8-bit AVR MCU, 64 KB, 4096 Bytes, 20 MHz, 1.8 to 5.5V, TQFP-44, RoHS

LifecycleActiveRoHSCompliant

Manufacturer: Microchip
Package / case: TQFP
Mounting style: Surface Mount
Packaging: Tray
Voltage: 1.8V – 5.5V
Temperature: -40°C – 85°C (TA)
Width: 10.1mm
Height: 1.05mm
Length: 10.1mm
RAM Size: 4kB
Frequency: 20MHz
Interface: 2-Wire, I2C, SPI, UART, USART
Lead Free: Lead Free
REACH SVHC: No
Memory Size: 64kB
Memory Type: FLASH