The Microchip ATMEGA32M1-AUR is an 8-bit AVR microcontroller in a 32-lead TQFP package, combining 32 KB of flash with integrated CAN and LIN controllers. It includes a 10-bit ADC, 27 I/O lines and a 16 MHz clock, making it a compact networking node for automotive and industrial control.
Key Specifications
| Manufacturer | Microchip Technology |
| Exact Manufacturer Part Number | ATMEGA32M1-AUR |
| Product Category | 8-bit Microcontrollers – MCU |
| Series / Family | ATmega32M1 |
| Package / Case | 32-TQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to +85°C |
| Power Supply | 2.7 V to 5.5 V |
| Program Memory | 32 KB |
| SRAM | 2 KB |
| EEPROM | 1 KB |
| Maximum Clock | 16 MHz |
| I/O Lines | 27 |
| ADC | 10-bit, 8 channels |
| Interfaces | CAN, LIN, SPI, USART |
| Lifecycle Status | Active |
| Official Documentation | View official documentation |
Key Features
- 32 KB flash program memory
- Integrated CAN 2.0 and LIN controller
- 8-channel 10-bit ADC
- 16 MHz maximum clock
- 2.7 V to 5.5 V supply range
- 32-lead TQFP package
Applications
- Automotive CAN nodes
- Motor control
- Sensor networking
- Industrial embedded control
Sourcing
Availability, lead time, date code and commercial terms are subject to confirmation at the time of quotation.
Quality
CHIPER sources brand-new, unused components and provides quality inspection, shortage and long lead-time sourcing, and one-stop BOM procurement. Every part is verified before shipment.
FAQ
What networking does the ATmega32M1 support?
It integrates CAN 2.0 and LIN controllers for automotive and industrial networks.
What does the -AUR suffix indicate?
It denotes the TQFP package, industrial temperature grade, in tape-and-reel form.