Key facts
- Brand
- Atmel
- Model
- ATMEGA324P
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-04-07
Start here
Atmel ATmega164P/V ATmega324P/V ATmega644P/V Handbook
This handbook describes the ATmega164P/V, ATmega324P/V, and ATmega644P/V 8‑bit AVR microcontrollers. It lists key features such as high‑performance RISC architecture, up to 20 MIPS throughput, on‑chip 2‑cycle multiplier, and extensive peripheral set including timers, PWM channels, ADC, USART, SPI, and JTAG.
The document includes pin‑out diagrams for PDIP, TQFP, and QFN/MLF packages, detailed port descriptions (Ports A‑D), operating voltage ranges, speed grades, power‑consumption figures, and data‑retention specifications. It also points to development resources and code examples available from Atmel’s website.
Atmel ATMEGA324P specifications
| Flash memory | 16 KB / 32 KB / 64 KB |
|---|---|
| EEPROM | 512 B / 1 KB / 2 KB |
| Internal SRAM | 1 KB / 2 KB / 4 KB |
| Operating voltage (PV versions) | 1.8 V – 5.5 V |
| Operating voltage (P versions) | 2.7 V – 5.5 V |
| Active mode current consumption (1 MHz, 1.8 V) | 0.4 mA |
| Power‑down mode current consumption | 0.1 pA |
Source: Atmel ATmega164P/V ATmega324P/V ATmega644P/V Handbook
All Atmel ATMEGA324P documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the flash memory size of the ATmega164P?
The ATmega164P provides 16 KB of In‑System Self‑programmable Flash memory.
What voltage range does the ATmega324P/V operate at?
The ATmega324P/V operates from 1.8 V to 5.5 V for the PV version and from 2.7 V to 5.5 V for the P version.
What is the operating voltage range for the ATmega164P/324P/644P?
The devices operate from 2.7 V to 5.5 V.
From: ATMEL Atmel AVR micro controller ATmega324P handbook (1)
How much flash memory does the ATmega324P provide?
The ATmega324P includes 32 KB of In‑System Self‑Programmable Flash.
From: ATMEL Atmel AVR micro controller ATmega324P handbook (1)
What is the flash memory size of the ATmega324P?
The ATmega324P provides 32 KB of flash memory.
From: ATMEL Atmel AVR micro controller ATmega324P handbook (1)(1)
How much EEPROM does the ATmega164P contain?
The ATmega164P contains 512 bytes of EEPROM.
From: ATMEL Atmel AVR micro controller ATmega324P handbook (1)(1)