STMicroelectronics STM32F3 series, ARM Cortex-M4 32-bit MCU, 72 MHz, 64 KB Flash, 16K x 8 RAM, CAN, USB, 52 I/O, 64-LQFP, -40 to 85°C, Tape & Reel.
| Parameter | Value |
|---|---|
| Series | STM32F3 |
| 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 | 72MHz |
| Package | Tape & Reel (TR) |
| RAM size | 16K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
| Number of i (O) | 52 |
| Core processor | ARM® Cortex®-M4 |
| Case | 64-LQFP |
| Data converters | A/D 1x12b, 3x16b; D/A 3x12b |
| Program memory size | 64KB (64K x 8) |
The STM32F373R8T6TR: The ARM Cortex-M4 core runs at 72 MHz and integrates three 16-bit sigma-delta ADCs and three 12-bit DACs.
The 52 general-purpose I/O are 5 V-tolerant on most pins, which simplifies level translation when interfacing to legacy 5 V peripherals.
Program memory is 64 KB of Flash, with 16K x 8 bytes of SRAM.
STMicroelectronics lists this part as Active (current product status).
Yes. The connectivity block includes both CANbus and USB, so a single chip can serve as a CAN-to-USB gateway or a sensor node with both buses.
Within the STM32F373 family, the STM32F373V8T6 shares the same 64-pin LQFP footprint and peripheral set but offers a different I/O count — verify the pinout against your layout. For a direct drop-in with identical pin mapping, stick to the R8T6 suffix variants.