Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 32 kB Flash, 64-Pin TQFP

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Subtotal (1 pack of 2 units)*

£7.40

(exc. VAT)

£8.88

(inc. VAT)

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  • Shipping from 12 February 2026
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Units
Per unit
Per Pack*
2 - 8£3.70£7.40
10 - 22£3.60£7.20
24 - 98£3.51£7.02
100 +£3.425£6.85

*price indicative

Packaging Options:
RS Stock No.:
131-0263
Mfr. Part No.:
ATMEGA325A-AU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

64

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

2

Number of I2C Channels

0

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of UART Channels

0

Number of USART Channels

1

Number of CAN Channels

0

Dimensions

14.1 x 14.1 x 1.05mm

Width

14.1mm

Height

1.05mm

Number of LIN Channels

0

Pulse Width Modulation

1 (4 Channel)

Number of Ethernet Channels

0

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

0

ADCs

8 x 10 bit

Length

14.1mm

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash


Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450

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