ATMEGA644PA-PU, 8bit AVR Microcontroller, ATmega, 20MHz, 64 kB Flash, 40-Pin PDIP

Family Name:

ATmega

Package Type:

PDIP

Mounting Type:

Through Hole

Pin Count:

40

Device Core:

AVR

Data Bus Width:

8bit

Program Memory Size:

64 kB

Maximum Frequency:

20MHz

RAM Size:

4 kB

USB Channels:

0

Number of PWM Units:

1

Number of SPI Channels:

3

Number of USART Channels:

2

Number of UART Channels:

2

Number of I2C Channels:

1

Typical Operating Supply Voltage:

1.8 → 5.5 V

Number of CAN Channels:

0

Maximum Number of Ethernet Channels:

0

Minimum Operating Temperature:

-40 °C

Instruction Set Architecture:

RISC

Number of ADC Units:

1

Maximum Operating Temperature:

+85 °C

Length:

52.57mm

ADCs:

8 x 10 bit

Height:

4.44mm

Number of LIN Channels:

0

Number of PCI Channels:

0

Dimensions:

52.57 x 13.97 x 4.44mm

Pulse Width Modulation:

1 (6 Channel)

Program Memory Type:

Flash

Number of Ethernet Channels:

0

Width:

13.97mm