STMicroelectronics STM32F0 series, ARM® Cortex®-M0 32-Bit MCU, 48 MHz, 32 KB Flash, 6K x 8 RAM, I²C/SPI/UART/USB, 15 I/O, 20-TSSOP, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | STM32F0 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2.4V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 48MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 6K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, POR, PWM, WDT |
| Connectivity | I²C, SPI, UART/USART, USB |
| Number of i (O) | 15 |
| Core processor | ARM® Cortex®-M0 |
| Case | 20-TSSOP (0.173\", 4.40mm Width) |
| Data converters | A/D 11x12b |
| Program memory size | 32KB (32K x 8) |
The STM32F070F6P6TR is a 32-bit microcontroller from STMicroelectronics built around the ARM Cortex-M0 core running at 48 MHz. The 20-TSSOP package with 15 I/O fits space-constrained boards where every square millimetre counts.
The 12-bit ADC with 11 channels provides enough resolution for temperature, pressure, or current-sense inputs without an external converter.
The STM32L151CBU6A is a different family (STM32L1) with a Cortex-M3 core at 32 MHz, more I/O (37), and lower supply voltage (1.8 V). It is not a pin-compatible drop-in — the 20-TSSOP footprint and peripheral set differ. For a direct second source within the STM32F0 series, look at other STM32F070 variants with the same 20-TSSOP package.
The core runs at 48 MHz, which is the maximum clock for this Cortex-M0 device. At that speed the Flash requires zero wait states, so instruction fetch is single-cycle for most code.