STMicroelectronics STM32F1 series, ARM Cortex-M3, 32-bit, 72 MHz, 1 MB Flash, 96K x 8 RAM, DMA, Motor Control PWM, CANbus, I2C, SPI, USB, 80 I/O, 100-LQFP, -40 to 105 °C, Tape & Reel.
| 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 ~ 105°C (TA) |
| Speed | 72MHz |
| Package | Tape & Reel (TR) |
| RAM size | 96K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
| Connectivity | CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB |
| Number of i (O) | 80 |
| Core processor | ARM® Cortex®-M3 |
| Case | 100-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 1MB (1M x 8) |
The STM32F103VGT7TR: 72 MHz Cortex-M3 core. 1 MB Flash and 96 KB SRAM. Supply range is 2 V to 3.6 V.
Lifecycle stage is end-of-life hot. Official product status is active. Last-time-buy dates may be approaching. We source this part to order against an RFQ.
The lifecycle stage is flagged as end-of-life hot, which means the part is in a phase-out window. The official product status is still active, but the EOL hot flag indicates that last-time-buy dates may be closing. Sourcing through independent distribution against an RFQ is the recommended path to secure inventory.
The pinout follows the standard STM32F103 100-pin LQFP layout. The supplier device package is 100-LQFP (14x14 mm). For exact pin assignments, the STM32F103 reference manual and datasheet provide the full pinout table.
Both parts are in the STM32F103 family and share the 100-LQFP footprint, so they are pin-compatible at the package level. However, the VGT7TR carries 1 MB Flash and 96 KB SRAM, while the VET6 typically has 512 KB Flash and 64 KB SRAM. Verify that your firmware image fits the smaller memory before substituting.
The core processor runs at 72 MHz, which is the maximum clock for the ARM Cortex-M3 core in this device.