STM32F437VIT6WTR STMicroelectronics 180MHz ARM Cortex-M4 MCU, 2MB Flash, 100-LQF
STMicroelectronics STM32F4 series, 32-bit ARM Cortex-M4 single-core MCU running at 180MHz with 2MB Flash and 256KB RAM; 100-LQFP tape-and-reel (TR); 82 I/O, Ethernet MAC, CAN, USB OTG, A/D 16x12b, D/A 2x12b; operating temperature -40°C to 85°C; supply 1.8V to 3.6V.
- 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
- Date & lot codes on quoteStated per line before you commit; label photos on request.
- MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
- PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.
Specifications
| Parameter | Value |
|---|---|
| Series | STM32F4 |
| Mounting type | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 180MHz |
| Package | Tape & Reel (TR) |
| RAM size | 256K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG |
| Number of i (O) | 82 |
| Core processor | ARM® Cortex®-M4 |
| Case | 100-LQFP |
| Data converters | A/D 16x12b; D/A 2x12b |
| Program memory size | 2MB (2M x 8) |
Frequently asked questions
Does the STM32F437VIT6WTR's Ethernet MAC require an external PHY, and what PHY is recommended?
The on-chip Ethernet MAC requires an external PHY — it does not integrate the physical-layer transceiver. Compatible PHYs from ST's ecosystem include the STM32F4 reference designs pairing with standard 10/100BASE-TX PHYs; the specific PHY order code should be confirmed against your board layout and certification target (Industrial IEEE 1588, EtherNet/IP, or PROFINET IRT all have specific PHY requirements).
Is the STM32F437VIT6WTR pin-compatible with the STM32F429VIT6 in the same 100-LQFP package?
Both parts share the 100-LQFP package and 180MHz clock speed, and the peripheral sets overlap significantly. However, some peripheral register mapping differs between the STM32F437 and STM32F429 sub-series — a layout respin to verify critical signal routing against the F437 datasheet is the safe approach before treating them as drop-in interchangeable.