Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 64 kB Flash, 44-Pin VQFN

View all Microcontrollers

Subtotal (1 unit)*

£4.06

(exc. VAT)

£4.87

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 720 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£4.06

*price indicative

Packaging Options:
RS Stock No.:
131-0324
Distrelec Article No.:
301-13-665
Mfr. Part No.:
ATMEGA644PA-MU
Brand:
Microchip
Find similar products by selecting one or more attributes.
Select all

Brand

Microchip

Family Name

ATmega

Package Type

VQFN

Mounting Type

Surface Mount

Pin Count

44

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

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of CAN Channels

0

Number of USART Channels

2

Number of UART Channels

2

Number of I2C Channels

1

Number of Ethernet Channels

0

Number of PCI Channels

0

Program Memory Type

Flash

Number of ADC Units

1

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Pulse Width Modulation

1 (6 Channel)

Dimensions

7.1 x 7.1 x 0.95mm

Width

7.1mm

Maximum Operating Temperature

+85 °C

Height

0.95mm

Number of LIN Channels

0

Length

7.1mm

ADCs

8 x 10 bit

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

Related links