Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 44-Pin VQFN

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Subtotal 10 units (supplied in a tray)*

£35.75

(exc. VAT)

£42.90

(inc. VAT)

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  • Shipping from 25 December 2025
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Units
Per unit
10 - 22£3.575
24 - 98£3.485
100 +£3.395

*price indicative

Packaging Options:
RS Stock No.:
131-0257P
Mfr. Part No.:
ATMEGA324PA-MU
Brand:
Microchip
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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

32 kB

Maximum Frequency

20MHz

RAM Size

2 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 USART Channels

2

Number of I2C Channels

0

Number of CAN Channels

0

Number of UART Channels

0

Number of LIN Channels

0

Number of PCI Channels

0

Program Memory Type

Flash

Length

7.1mm

Width

7.1mm

Minimum Operating Temperature

-40 °C

Dimensions

7.1 x 7.1 x 0.95mm

Instruction Set Architecture

RISC

Number of ADC Units

1

Maximum Number of Ethernet Channels

0

Pulse Width Modulation

1 (6 Channel)

ADCs

8 x 10 bit

Maximum Operating Temperature

+85 °C

Number of Ethernet Channels

0

Height

0.95mm

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