STMicroelectronics STM32F302K8U6TR, ARM Cortex-M4 32-bit MCU, 72 MHz, 64 KB Flash, 16 KB SRAM, 2 V to 3.6 V, -40°C to 85°C, 32-UFQFPN (5x5 mm) exposed pad, Tape & Reel.
| Parameter | Value |
|---|---|
| Series | STM32F3 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2V ~ 3.6V |
| Operating temperature | -40°C~85°C(TA) |
| Speed | 72MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Number of i (O) | 24 |
| Core processor | ARM® Cortex®-M4 |
| Case | 32-UFQFN Exposed Pad |
| Data converters | A/D 8x12b; D/A 1x12b |
| Program memory size | 64KB (64K x 8) |
The core includes a floating-point unit (FPU) and DSP instructions, so sensor fusion or motor-control algorithms run without a separate DSP chip. The 12-bit ADC has eight channels and the DAC is single-channel 12-bit, both useful for analog feedback loops in motor drives or power converters.
The small footprint saves board space but demands a decent soldering profile; the UFQFN is not a hand-solder-friendly package without a hot-air station.
Within the STM32F302 family, the base part number STM32F302K8U6 (without the TR suffix) is the same die in the same package — the TR just denotes Tape & Reel shipping. For a higher-density sibling, the STM32F302K8U6 shares the same footprint but offers different Flash/SRAM options; verify the memory map against your firmware size before swapping.