STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit MCU, 48 MHz, 64 KB Flash, 8K x 8 RAM, 48-LQFP, -40 to 85 °C, 2V to 3.6V supply.
| Parameter | Value |
|---|---|
| Series | STM32F0 |
| 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 | 48MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| Connectivity | HDMI-CEC, I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 39 |
| Core processor | ARM® Cortex®-M0 |
| Case | 48-LQFP |
| Data converters | A/D 13x12b; D/A 1x12b |
| Program memory size | 64KB (64K x 8) |
For a BOM line this means no last-time-buy pressure and continued factory support for new designs.
For volume commitments or scheduled releases, the active lifecycle means ST's own channel remains open — no need to broker the part on the spot market unless allocation hits.
The core runs at 48 MHz, which is the maximum clock for this device. The flash wait state needs to be set to 1 before raising the core clock above 24 MHz to avoid hard faults on the first instruction fetch.
The STM32F051C8T6 doubles the Flash from 32 KB to 64 KB compared to the STM32F051C6T6, but shares the same 48-LQFP footprint, pinout, and peripheral set. It is a drop-in replacement with more code space — no board changes needed.