STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit Single-Core, 48 MHz, 64KB (64K x 8) FLASH, 16K x 8 RAM, 37 I/O, 48-LQFP, -40°C ~ 85°C (TA).
| Parameter | Value |
|---|---|
| Series | STM32F0 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.65V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 48MHz |
| Package | Tray |
| RAM size | 16K 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) | 37 |
| Core processor | ARM® Cortex®-M0 |
| Case | 48-LQFP |
| Data converters | A/D 13x12b; D/A 2x12b |
| Program memory size | 64KB (64K x 8) |
The 48 MHz clock rate is the ceiling for this core. The 2-stage pipeline and single-cycle multiply support real-time control loops at a few kHz, but there is no FPU for heavy DSP or floating-point work.
The 16 KB SRAM will constrain data buffers — plan for a few hundred bytes of stack, a couple of KB for communication buffers, and the rest for application variables.
A functional peer is the STM32L151CBU6A, which also has 37 I/O and a 12-bit ADC, but runs a Cortex-M3 core at 32 MHz and includes USB. The STM32F071C8T6 is the higher-speed (48 MHz) option with a simpler M0 core, while the series targets lower power.
Yes. The connectivity list includes I²C interfaces.
It programs via the standard ARM Serial Wire Debug (SWD) interface using tools like ST-Link or J-Link. The internal oscillator is available, so an external crystal is optional for many applications.