STMicroelectronics STM32F1 series, ARM® Cortex®-M3, 32-Bit Single-Core, 36MHz, 384KB (384K x 8) FLASH, 48K x 8 RAM, 51 I/O, 64-LQFP, -40°C ~ 85°C.
| Parameter | Value |
|---|---|
| Series | STM32F1 |
| 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 | 36MHz |
| Package | Tape & Reel (TR) Cut Tape (CT) |
| RAM size | 48K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 51 |
| Core processor | ARM® Cortex®-M3 |
| Case | 64-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 384KB (384K x 8) |
It packs 51 general-purpose I/Os, a 16-channel 12-bit ADC, a 2-channel 12-bit DAC, and a peripheral set including DMA, PDR, POR, PVD, PWM, a temperature sensor, and a watchdog timer.
With 384 KB of Flash and 48 KB of SRAM, this MCU sits in the mid-range of the STM32F1 density options.
Buyers need a reliable sourcing channel for the exact MPN to fulfill BOM requirements.
Design engineers must verify electrical specifications and pin compatibility before integrating.
Immediate availability directly impacts production schedules and supply chain decisions.
Sourcing buyers need cross-references when the preferred part is unavailable or for second-source strategies.
Cost per unit is critical for BOM budgeting and procurement approvals.
Engineers evaluating upgrades or substitutions need to know if pinout and feature sets are compatible.