STMicroelectronics STM32L412KBU3TR
MPNSTM32L412KBU3TR
Active
IC MCU 32BIT 128MB FLASH 32UFQFN
$5.0800Ref. price · indicative, final on quote
Packaging32-UFQFN Exposed Pad
RoHSROHS3 Compliant
SeriesSTM32L4
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | STM32L4 |
| Mounting | Surface Mount |
| Oscillator type | External, Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.71V ~ 3.6V |
| Operating temperature | -40°C ~ 125°C (TA) |
| Speed | 80MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 40K x 8 |
| Core size | 32-Bit |
| Peripherals | Brown-out Detect/Reset, DMA, PWM, Temp Sensor, WDT |
| Connectivity | I²C, Infrared, IrDA, LINbus, QSPI, SPI, UART/USART, USB |
| Number of i (O) | 26 |
| Core processor | ARM® Cortex®-M4 |
| Case | 32-UFQFN Exposed Pad |
| Data converters | A/D 10x12b SAR |
| Program memory size | 128KB (128K x 8) |