ATmega325A Datasheet 8-bit Microcontroller

Manufacturer: Atmel (now Microchip Technology)

Overview: Atmel ATmega165A/PA/325A/PA/3250A/PA/645A/P/6450A/P 8-bit Atmel Microcontroller with 16/32/64KB In-System Programmable.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	ATmega325A
Manufacturer	Atmel (now Microchip Technology)
File Size	21.19 MB
Description	8-bit Microcontroller
Datasheet	ATmega325A ATmega165A Datasheet (PDF)

High performance, low power Atmel® AVR® 8-Bit Microcontroller.
Advanced RISC architecture.
130 powerful instructions.
most single clock cycle execution.
32 × 8 general purpose working registers.
Fully static operation.
Up to 16MIPS throughput at 16MHz (Atmel ATmega165PA/645P).
Up to 20MIPS throughput at 20MHz (Atmel ATmega165A/325A/325PA/645A/3250A/3250PA/6450A/6450P).
On-chip 2-cycle multiplier.
High endu.

Part Number	Description	Manufacturer
ATMEGA325	8-bit Microcontroller	ATMEL Corporation
ATMEGA3250	8-bit Microcontroller	ATMEL Corporation
ATMEGA3250P	8-bit Microcontroller	ATMEL Corporation
ATmega3250V	8-bit Microcontroller	ATMEL Corporation
ATMEGA325P	8-bit Microcontroller	ATMEL Corporation