Microchip ATMEGA325A-AU, 8 bit AVR, ATmega325A Microcontroller, 20 MHz, 32kB FLASH, 64-Pin TQFP

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Subtotal (1 pack of 2 units)*

TWD327.00

(exc. GST)

TWD343.36

(inc. GST)

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  • Shipping from February 26, 2026
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Units
Per unit
Per Pack*
2 - 8TWD163.50TWD327.00
10 +TWD159.50TWD319.00

*price indicative

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

Microchip

Product Type

Microcontroller

Series

ATmega325A

Package Type

TQFP

Mount Type

Surface

Pin Count

64

Device Core

AVR

Data Bus Width

8bit

Interface Type

SPI, USART

Program Memory Size

32kB

Maximum Clock Frequency

20MHz

RAM Size

2kB

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Number of Programmable I/Os

54

Maximum Operating Temperature

85°C

Height

1.05mm

Standards/Approvals

No

Width

14.1 mm

Length

14.1mm

Minimum Supply Voltage

1.8V

Program Memory Type

FLASH

ADCs

8 x 10 Bit

Number of Timers

2

Automotive Standard

No

Instruction Set Architecture

RISC

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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