| Base Product Number | STM32F103 |
| Category | Integrated Circuits (ICs) |
| Connectivity | CANbus, I?C, IrDA, LINbus, SPI, UART/USART, USB |
| Core | 105.0 |
| Core Processor | ARM? Cortex?-M3 |
| Core Size | 32-Bit Single-Core |
| Data Converters | A/D 10x12b |
| ECCN EU | 3A991.a.2 |
| ECCN US | Arm Cortex-M3 |
| EEPROM Size | - |
| Grade | Ecopack2 |
| Mfr | STMicroelectronics |
| Mounting Type | Surface Mount |
| Number of I/O | 26 |
| Operating Temp Max Celsius | -40.0 |
| Operating Temp Min Celsius | 3.6 |
| Operating Temperature | -40?C ~ 105?C (TA) |
| Oscillator Type | Internal |
| Package / Case | 36-VFQFN Exposed Pad |
| Package Name | Industrial |
| Package, RoHs compliant | Tray |
| Packing Type | NEC |
| Part Status | Active |
| Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 20K x 8 |
| Series | STM32F1 |
| Speed | 72MHz |
| Supplier Device Package | 36-VFQFPN (6x6) |
| Supply Voltage Max Volt | 2.0 |
| Supply Voltage Min Volt | VFQFPN 36 6x6x1.0 mm |
| Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |