ATMEGA644PA-PU

Type

Case/Package

Contact Plating

Core Architecture

Country of Origin

Data Bus Width

Frequency

Height

Interface

Lead Free

Length

Lifecycle Status

Max Frequency

Max Operating Temperature

Max Supply Voltage

Memory Size

Memory Type

Min Operating Temperature

Min Supply Voltage

Mount

Number of ADC Channels

Number of I2C Channels

Number of I/Os

Number of Pins

Number of Programmable I/O

Number of PWM Channels

Number of SPI Channels

Number of Timers/Counters

Oscillator Type

Peripherals

Radiation Hardening

RAM Size

REACH SVHC

RoHS

Schedule B

Watchdog Timer

Width

Description

PDIP

Tin

AVR

Thailand

8 b

20 MHz

4.445 mm

I2C, SPI, UART, USART

Lead Free

52.58 mm

Production (Last Updated: 4 years ago)

20 MHz

85 °C

5.5 V

64 kB

FLASH

-40 °C

1.8 V

Through Hole

8

1

32

40

32

6

1

3

Internal

Brown-out Detect/Reset, POR, PWM, WDT

No

4 kB

No SVHC

Compliant

8542310000, 8542310000|8542310000, 8542310000|8542310000|8542310000, 8542310000|8542310000|8542310000|8542310000

Yes

13.97 mm