ATMEGA64M1-AU
IC MCU 8BIT 64KB FLASH 32TQFP
Embedded Microcontrollers
32-TQFP
AVR® ATmega
Active
$6.73 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Microchip Technology |
| Model | ATMEGA64M1-AU |
| Package / Case | 32-TQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | AVR |
| Speed | 16MHz |
| Program Memory Size | 64KB (32K x 16) |
| RAM Size | 4K x 8 |
| Data Converters | A/D 11x10b; D/A 1x10b |
| Voltage - Supply | 2.7V ~ 5.5V |
| Connectivity | CANbus, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 32-TQFP (7x7) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
ATMEGA64M1-AU by Microchip Technology is a AVR microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 32-TQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| Speed | 16MHz |
| RAM Size | 4K x 8 |
| Core Size | 8-Bit |
| EEPROM Size | 2K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Connectivity | CANbus, LINbus, SPI, UART/USART |
| Core Processor | AVR |
| Data Converters | A/D 11x10b; D/A 1x10b |
| Oscillator Type | Internal |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
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