Key facts
- Brand
- Atmel
- Model
- ATMEGA325P
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-27
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Atmel ATmega325P/V and ATmega3250P/V Datasheet
This datasheet describes the ATmega325P/V and ATmega3250P/V 8‑bit AVR microcontrollers, highlighting their high‑performance, low‑power architecture, on‑chip peripherals, and memory resources. It includes a block diagram, pin‑out diagrams, and detailed descriptions of each I/O port and special function.
The document also provides electrical characteristics such as operating speed, power consumption, temperature range, and package options, along with revision history and contact information for Atmel technical support.
Atmel ATMEGA325P specifications
| Flash memory | 32 KB |
|---|---|
| EEPROM | 1 KB |
| SRAM | 2 KB |
| Programmable I/O lines | 54 / 69 |
| Maximum throughput | Up to 20 MIPS at 20 MHz |
| Power‑down current consumption | 40 nA at 1.8 V |
| Operating temperature range | -40 °C to 85 °C (industrial) |
| Package options | 64‑lead TQFP, 64‑pad QFN/MLF, 100‑lead TQFP |
| ADC | 8‑channel, 10‑bit |
All Atmel ATMEGA325P documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What package types are offered for the ATmega325P/V and ATmega3250P/V?
The devices are available in 64‑lead TQFP, 64‑pad QFN/MLF, and 100‑lead TQFP packages.
How many ADC channels does the microcontroller have?
It includes an 8‑channel, 10‑bit analog‑to‑digital converter.
What is the flash memory capacity of the ATmega325P/V and ATmega3250P/V?
Each device provides 32 KB of In‑System Self‑programmable Flash memory.
How many programmable I/O lines does the ATmega325P have?
The ATmega325P offers 54 programmable I/O lines.