Microchip Technology ATMEGA32U2-MU
MPNATMEGA32U2-MU
Active
IC MCU 8BIT 32KB FLASH 32VQFN
$4.1300Ref. price · indicative, final on quote
Packaging32-VFQFN Exposed Pad
RoHSROHS3 Compliant
SeriesAVR® ATmega
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | AVR® ATmega |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.7V ~ 5.5V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 16MHz |
| Package | Tray |
| RAM size | 1K x 8 |
| Core size | 8-Bit |
| EEPROM size | 1K x 8 |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | SPI, UART/USART, USB |
| Number of i (O) | 22 |
| Core processor | AVR |
| Case | 32-VFQFN Exposed Pad |
| Program memory size | 32KB (16K x 16) |