Key facts
- Brand
- Atmel
- Model
- ATMEGA32M1
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-03-27
Start here
Atmel ATmega32M1 Datasheet
The ATmega32M1 is a low‑power 8‑bit AVR microcontroller with an advanced RISC architecture, offering up to 1 MIPS per MHz and a range of integrated peripherals such as CAN, LIN/UART, ADC, DAC, PWM and a motor power stage controller. It is designed for automotive and industrial applications where high performance and low power consumption are required.
The document includes detailed pin‑out tables for the TQFP32 and QFN32 packages, memory sizes, peripheral counts, and electrical specifications such as operating voltage, temperature range, and timing characteristics. Block diagrams and package dimension drawings illustrate the internal architecture and physical layout.
Atmel ATMEGA32M1 specifications
| Flash Size | 32 Kbyte |
|---|---|
| SRAM Size | 2048 bytes |
| EEPROM Size | 1024 bytes |
| Operating Voltage | 2.7 V – 5.5 V |
| Temperature Range | -40 °C to +125 °C |
| ADC Channels | 11 single‑ended, 3 differential |
| DAC | 10‑bit |
| CAN Controller | Yes, CAN 2.0A/B with 6 Message Objects |
| LIN/UART Interface | Yes |
Source: Atmel ATmega32M1 Datasheet
All Atmel ATMEGA32M1 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range of the ATmega32M1?
The ATmega32M1 operates from 2.7 V to 5.5 V.
Does the ATmega32M1 include a CAN controller?
Yes, it includes a CAN 2.0A/B controller with six message objects.
What operating voltage range does the ATmega16/32/64M1/C1 support?
It operates from 2.7 V up to 5.5 V.
How many CAN message objects are available?
The device provides six CAN message objects.