STM32F407VGT6 - 1MB Flash, 168MHz ARM Cortex-M4 MCU | STMicroelectronics
MPN: STM32F407VGT6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.8 | $980.00 |
| 500 | $8.9 | $4,450.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for STM32F407VGT6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32F407VET6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F405VGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F407VGT6J
β Drop-Inπ Reference alternative (not in catalog)
STM32F407VGT6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M4F with FPU |
| Maximum Clock Speed | 168 MHz |
| Flash Memory | 1 MB |
| SRAM | 192 KB |
| Supply Voltage | 1.8 V to 3.6 V |
| Package | LQFP100 (14x14 mm) |
| GPIO Pins | 82 |
| ADC | 3x 12-bit, 16 channels |
| DAC | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | USART, SPI, I2C, CAN, USB OTG, Ethernet MAC |
| Operating Temperature | -40C to +85C |
| RoHS Status | Compliant |
| DMA Channels | 16 |
| Debug Interface | SWD, JTAG |
STM32F407VGT6 Pin Configuration
| Pin 1 | VBAT β Battery backup supply |
| Pin 2 | PC13 β GPIO / RTC output |
| Pin 3 | PC14 β GPIO / OSC32_IN |
| Pin 4 | PC15 β GPIO / OSC32_OUT |
| Pin 5 | PF0 β GPIO |
| Pin 6 | PF1 β GPIO |
| Pin 7 | PF2 β GPIO |
| Pin 8 | PF3 β GPIO |
| Pin 9 | PF4 β GPIO |
| Pin 10 | PF5 β GPIO |
| Pin 11 | VSS β Ground |
| Pin 12 | VDD β Power supply |
| Pin 13 | PF6 β GPIO |
| Pin 14 | PF7 β GPIO |
| Pin 15 | PF8 β GPIO |
| Pin 16 | PF9 β GPIO |
| Pin 17 | PF10 β GPIO |
| Pin 18 | PF11 β GPIO |
| Pin 19 | PF12 β GPIO |
| Pin 20 | PF13 β GPIO |
| Pin 21 | PF14 β GPIO |
| Pin 22 | PF15 β GPIO |
| Pin 23 | VSS β Ground |
| Pin 24 | VDD β Power supply |
| Pin 25 | PH0 β GPIO / OSC_IN |
| Pin 26 | PH1 β GPIO / OSC_OUT |
| Pin 27 | PH2 β GPIO |
| Pin 28 | PH3 β GPIO |
| Pin 29 | PH4 β GPIO |
| Pin 30 | PH5 β GPIO |
| Pin 31 | PH6 β GPIO |
| Pin 32 | PH7 β GPIO |
| Pin 33 | PH8 β GPIO |
| Pin 34 | PH9 β GPIO |
| Pin 35 | PH10 β GPIO |
| Pin 36 | PH11 β GPIO |
| Pin 37 | PH12 β GPIO |
| Pin 38 | PH13 β GPIO |
| Pin 39 | PH14 β GPIO |
| Pin 40 | PH15 β GPIO |
| Pin 41 | VSS β Ground |
| Pin 42 | VDD β Power supply |
| Pin 43 | PD0 β GPIO |
| Pin 44 | PD1 β GPIO |
| Pin 45 | PD2 β GPIO |
| Pin 46 | PD3 β GPIO |
| Pin 47 | PD4 β GPIO |
| Pin 48 | PD5 β GPIO |
| Pin 49 | PD6 β GPIO |
| Pin 50 | PD7 β GPIO |
| Pin 51 | PD8 β GPIO |
| Pin 52 | PD9 β GPIO |
| Pin 53 | PD10 β GPIO |
| Pin 54 | PD11 β GPIO |
| Pin 55 | PD12 β GPIO |
| Pin 56 | PD13 β GPIO |
| Pin 57 | PD14 β GPIO |
| Pin 58 | PD15 β GPIO |
| Pin 59 | VSS β Ground |
| Pin 60 | VDD β Power supply |
| Pin 61 | PC0 β GPIO / ADC |
| Pin 62 | PC1 β GPIO / ADC |
| Pin 63 | PC2 β GPIO / ADC |
| Pin 64 | PC3 β GPIO / ADC |
| Pin 65 | PC4 β GPIO / ADC |
| Pin 66 | PC5 β GPIO / ADC |
| Pin 67 | PB2 β GPIO / BOOT1 |
| Pin 68 | PE7 β GPIO |
| Pin 69 | PE8 β GPIO |
| Pin 70 | PE9 β GPIO |
| Pin 71 | PE10 β GPIO |
| Pin 72 | PE11 β GPIO |
| Pin 73 | PE12 β GPIO |
| Pin 74 | PE13 β GPIO |
| Pin 75 | PE14 β GPIO |
| Pin 76 | PE15 β GPIO |
| Pin 77 | VSS β Ground |
| Pin 78 | VDD β Power supply |
| Pin 79 | PB10 β GPIO / I2C2_SCL |
| Pin 80 | PB11 β GPIO / I2C2_SDA |
| Pin 81 | PB12 β GPIO / SPI2_NSS |
| Pin 82 | PB13 β GPIO / SPI2_SCK |
| Pin 83 | PB14 β GPIO / SPI2_MISO |
| Pin 84 | PB15 β GPIO / SPI2_MOSI |
| Pin 85 | PD8 β GPIO / USART3_TX |
| Pin 86 | PD9 β GPIO / USART3_RX |
| Pin 87 | PD10 β GPIO / USART3_CK |
| Pin 88 | PD11 β GPIO / USART3_CTS |
| Pin 89 | PD12 β GPIO / USART3_RTS |
| Pin 90 | PD13 β GPIO |
| Pin 91 | PD14 β GPIO |
| Pin 92 | PD15 β GPIO |
| Pin 93 | VSS β Ground |
| Pin 94 | VDD β Power supply |
| Pin 95 | PA0 β GPIO / ADC / WKUP |
| Pin 96 | PA1 β GPIO / ADC |
| Pin 97 | PA2 β GPIO / ADC / USART2_TX |
| Pin 98 | PA3 β GPIO / ADC / USART2_RX |
| Pin 99 | PA4 β GPIO / ADC / SPI1_NSS |
| Pin 100 | PA5 β GPIO / ADC / SPI1_SCK |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32F407VGT6 is suitable for 6 applications: Motor Control, Industrial Automation, IoT Gateway, Audio Processing, Medical Devices, Test and Measurement.
Motor Control
The STM32F407VGT6 is ideal for motor control applications due to its advanced-control timers (TIM1 and TIM8) that generate high-resolution PWM signals, and its 12-bit ADCs that sample phase currents with high accuracy. The Cortex-M4F FPU accelerates field-oriented control (FOC) algorithms, enabling efficient and smooth motor operation. In a typical FOC implementation, the MCU reads current sensors via the ADC, computes the rotor position using an encoder or Hall sensor, and updates PWM duty cycles in real-time. The high clock speed ensures low latency, while the rich peripheral set allows integration of communication interfaces for remote monitoring. Designers should ensure proper isolation between power stage and MCU, and use the ADC's injected channels for synchronized sampling.
Recommended
Industrial Automation
The STM32F407VGT6 excels in industrial automation due to its robust communication interfaces (CAN, Ethernet, USART) and real-time processing capabilities. It can serve as a PLC controller, managing multiple I/O points, reading sensors, and controlling actuators. The Ethernet MAC enables seamless integration into factory networks, while CAN allows daisy-chaining of devices. The FPU handles complex control algorithms, and the large Flash memory stores firmware and data logs. In a typical PLC, the MCU scans inputs, executes ladder logic, and updates outputs within a deterministic cycle time. The device's industrial temperature range (-40Β°C to +85Β°C) ensures reliability in harsh environments. Designers should implement proper ESD protection on communication lines and use isolated power supplies for noise immunity.
Recommended
IoT Gateway
The STM32F407VGT6 is well-suited for IoT gateways that aggregate data from multiple sensors and communicate via Ethernet, Wi-Fi, or cellular. Its Ethernet MAC and USB OTG support wired and wireless connectivity, while the Cortex-M4F core handles protocol stacks like MQTT and TLS. The 1 MB Flash stores firmware and certificates, and the 192 KB SRAM buffers data. In a typical gateway, the MCU collects sensor data via SPI or I2C, processes it locally, and forwards it to the cloud. The FPU accelerates encryption algorithms, and the RNG generates secure keys. Designers should consider power consumption and use low-power modes when idle. The device's rich peripheral set reduces external components, simplifying the BOM.
Recommended
Audio Processing
The STM32F407VGT6 is a powerful platform for audio processing, leveraging its 168 MHz Cortex-M4F with FPU and 2x 12-bit DACs. It can implement real-time effects like reverb, equalization, and noise reduction. The I2S interface connects to external audio codecs, and the DMA channels transfer audio data without CPU intervention. In a typical audio application, the MCU reads PCM data from an I2S microphone, processes it with DSP algorithms, and outputs via the DAC or I2S to a speaker. The FPU accelerates FFT and filtering, enabling high-quality audio. Designers should use a clean analog supply for the DAC and minimize digital noise coupling. The device's large Flash can store audio samples or firmware updates.
Recommended
Medical Devices
The STM32F407VGT6 is used in medical devices such as patient monitors, infusion pumps, and diagnostic equipment due to its high performance and reliability. The FPU enables complex signal processing for ECG, EEG, and imaging. The ADC captures biosignals with high resolution, and the communication interfaces transmit data to displays or central stations. In a typical patient monitor, the MCU samples ECG signals, filters noise, and displays waveforms on an LCD. The device's industrial temperature range and long-term availability make it suitable for medical applications. Designers must follow medical safety standards (IEC 60601) and ensure isolation for patient-connected circuits. The large Flash stores calibration data and firmware.
Recommended
Test and Measurement
The STM32F407VGT6 is ideal for test and measurement equipment like oscilloscopes, logic analyzers, and signal generators. Its high-speed ADCs (up to 2.4 MSPS) and DACs enable precise signal acquisition and generation. The DMA and timers allow synchronized sampling, and the USB OTG provides connectivity to PCs. In a typical oscilloscope, the MCU samples analog signals, processes them, and displays waveforms on a TFT screen. The FPU accelerates waveform math, and the large SRAM buffers samples. Designers should use a clean analog ground and separate digital and analog supplies to minimize noise. The device's rich peripheral set supports various trigger modes and measurement functions.
Recommended
Recommended Products Summary
Engineering reference data for STM32F407VGT6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F407VET6 | STM32F405VGT6 | STM32F407VGT6J |
|---|---|---|---|---|
| Package | LQFP100 | LQFP100 - same | LQFP100 - same | LQFP100 - same |
| Flash Memory | 1 MB | 512 KB | 1 MB | 1 MB |
| SRAM | 192 KB | 192 KB | 192 KB | 192 KB |
| Ethernet MAC | Yes | Yes | No | Yes |
| Camera Interface (DCMI) | Yes | Yes | No | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C |
| Price (1pc) | $12.50 | $10.80 | $11.90 | $13.20 |
| AEC-Q100 | No | No | No | No |
Key Differentiators
- 1 MB Flash memory (vs STM32F407VET6)
- Integrated Ethernet MAC (vs STM32F405VGT6)
- Extended temperature option (vs STM32F407VGT6J)
Design Notes
The STM32F407VGT6 requires a 1.2V core supply generated by an internal voltage regulator. Connect a 2.2uF (or 1uF) ceramic capacitor to the VCAP1 pin and a 2.2uF to VCAP2. Ensure the VDD pins are decoupled with 100nF capacitors placed close to each pin, and a 4.7uF bulk capacitor on the main supply. For analog peripherals, use a separate VDDA supply with a ferrite bead and 1uF capacitor to reduce noise.
For high-speed interfaces like Ethernet and USB, maintain controlled impedance (90 ohms differential for USB, 100 ohms for Ethernet) and keep traces short. Place the PHY close to the MCU and use a ground plane under the Ethernet connector. For the crystal oscillator, place it close to the OSC_IN/OSC_OUT pins and add load capacitors as specified in the datasheet. Avoid routing high-speed signals near the crystal to prevent interference.
Ensure the BOOT0 pin is properly configured to select the desired boot mode. A common mistake is leaving BOOT0 floating, which can cause the MCU to boot into the system memory instead of Flash. Also, do not exceed the absolute maximum ratings on any pin, especially when driving inductive loads. Use clamping diodes or snubbers for motor control outputs. Finally, verify that the HSE crystal frequency matches the PLL configuration to avoid clock errors.
Compliance Information
RoHS compliant per STMicroelectronics. Not AEC-Q100 qualified; for automotive, consider STM32F407VGT6J with extended temperature but still not AEC-Q100.
