Microchip ATMEGA644PA-AU, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 64kB FLASH, 44-Pin TQFP

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£4.71

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£5.65

(inc. VAT)

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Packaging Options:
RS Stock No.:
131-0323
Distrelec Article No.:
301-13-663
Mfr. Part No.:
ATMEGA644PA-AU
Brand:
Microchip
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Brand

Microchip

Series

megaAVR

Product Type

Microcontroller

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI, USART

Program Memory Size

64kB

Maximum Clock Frequency

20MHz

RAM Size

4kB

Maximum Supply Voltage

5.5V

Analogue Comparators

1

Minimum Operating Temperature

-40°C

Number of Programmable I/Os

32

Maximum Operating Temperature

85°C

Standards/Approvals

No

Height

1.05mm

Length

10.1mm

Width

10.1 mm

Minimum Supply Voltage

1.8V

Number of Timers

2

Program Memory Type

FLASH

ADCs

8 x 10 Bit

Automotive Standard

No

Instruction Set Architecture

RISC

Distrelec Product Id

30113663

8-Bit PicoPower megaAVR Family Microcontrollers


This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers

•On-chip Flash

•SRAM

•Internal EEPROM

•SPI

•TWI (I²C)

•USART, USB, CAN & LIN interfaces

•Watchdog timer

•Precision oscillator

•GPIO pins

•ADC

•DAC

•Built-in temperature sensor

•Internal voltage reference

•Brown-out detector

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