STMicroelectronics STM32F0 series, ARM Cortex-M0 32-bit MCU, 48 MHz, 64 KB Flash, 8K x 8 RAM, 55 I/O, 64-UFBGA (5x5 mm), -40 to 105°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~105°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) | 55 |
| Core processor | ARM® Cortex®-M0 |
| Case | 64-UFBGA |
| Data converters | A/D 19x12b; D/A 1x12b |
| Program memory size | 64KB (64K x 8) |
The 48 MHz Cortex-M0 core handles sensor polling, communication protocol handling, and simple control loops without external clock sources — the oscillator type is internal.
This is a fine-pitch BGA — board assembly requires a solder-paste stencil, reflow profile control, and X-ray inspection for voiding.
Within the STM32F0 series, pin-compatible alternatives include the STM32F051R8T6 (LQFP-64) and the STM32F051R6T6 (32 KB Flash, LQFP-64). For more memory or performance, the STM32F103 series (Cortex-M3, up to 72 MHz) offers a superset of peripherals but requires a different pinout and software port.