STM32F407VGT7 - 168MHz Cortex-M4 1MB Flash MCU | STMicroelectronics
MPN: STM32F407VGT7 ✓ NakahandaSTM32F407VGT7 Ulas
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable I/O peripherals onto one IC. The Cortex-M4 places this part in the ARM Cortex-M family -> 32-bit microcontroller -> embedded processor -> semiconductor taxonomy. Within this hierarchy, the STM32F407 sits at the high-performance tier, distinguishing it from Cortex-M0/M0+ entry-level MCUs and Cortex-M7 higher-end parts. Its integrated FPU and DSP extensions make it suitable for signal processing workloads normally reserved for dedicated DSPs.
Key features include 1 MB Flash, 192 KB SRAM (+ 4 KB backup SRAM), three 12-bit ADCs (2.4 MSPS), two 12-bit DACs, USB OTG full-speed and high-speed, 10/100 Ethernet MAC, two CAN 2.0B interfaces, an SDIO interface, and a CMOS camera interface. The device offers up to 17 timers, 6 SPI ports, 3 I2C buses, 4 USART/UART pairs, and an external memory controller for SRAM/PSRAM/NOR/NAND memories. The crypto/hash/hash-only accelerators (AES, Hash, RNG) provide hardware security primitives for connected applications.
Architecturally, the STM32F407VGT7 uses the Cortex-M4 with single-precision FPU, MPU, and an ART accelerator that prefetches and caches flash instructions, eliminating performance penalties typically seen at high clock rates. The 7-layer AHB matrix and peripheral DMA streams enable parallel data movement, ensuring deterministic throughput on simultaneous communication and ADC tasks. The 1.8 V-3.6 V core supply, with internal LDOs, allows either single-rail or battery-backed designs (VBAT for RTC and backup registers).
Typical applications include industrial motor drives and PLCs, USB/Ethernet-connected IoT gateways, graphical HMI panels, medical instrumentation, audio codecs with USB streaming, drone flight controllers, and automotive body/network gateways. The combination of FPU, large SRAM, and rich peripherals makes the STM32F407VGT7 a versatile main-controller choice for mid-complexity designs.
When designing with this MCU, always populate the NRST reset pin with the recommended 10 kohm pull-up and 100 nF decoupling cap, provide a 32.768 kHz crystal for RTC accuracy, and configure unused pins as analog inputs to minimize power consumption. Boot pins BOOT0/BOOT1 must be tied to known states to ensure reliable startup from Flash, System Memory, or SRAM.
This page synthesizes distributor pricing, drop-in same-package alternatives, comparison parameters, and practical design notes that complement, but are not present in, the official STMicroelectronics datasheet.
Mga alternatibo na pwedeng ilagay na STM32F407VGT7 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok STM32F407VGT7 (parehas na form factor at footprint) — pagkakaiba sa Communication Interfaces, Package, Core, SRAM, ADC.
STM32F407VGT6
✅ Drop-In✗ Wala sa Stock
$7.55 / Yunit
Tingnan ang Datasheet →STM32F407ZGT6
✅ Drop-In✓ Sa Stock
$5.25 / Yunit
Tingnan ang Datasheet →STM32F405VGT7
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F405VGT6
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F427VIT6
✅ Drop-In✗ Wala sa Stock
$10.5 / Yunit
Tingnan ang Datasheet →GD32F407VKT7
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
STM32F407VGT7 Mga Pinakamataas na Rating at Electrical Characteristics
| Core | ARM Cortex-M4 with FPU |
| Core Architecture | 32-bit RISC |
| Maksimum na Taktiko ng Oras | 168 MHz |
| DMIPS Performance | 210 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| Flash Memory | 1 MB |
| SRAM | 192 KB + 4 KB backup SRAM |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Packhaging | 100-pin LQFP (14x14 mm) |
| ADC | 3x 12-bit, up to 2.4 MSPS |
| DAC | 2x 12-bit |
| USB | USB 2.0 OTG Full-Speed and High-Speed |
| Ethernet | 10/100 MAC (requires external PHY) |
| CAN | 2x CAN 2.0B |
| Timers | 17 (including advanced-control PWM) |
| Communication Interfaces | 3x I2C, 6x SPI, 4x USART/UART, 2x CAN, SDIO |
| Hanay ng Temperature na Operasyon | -40C to +105C (grade 7) |
| ART Accelerator | 0-wait-state flash execution |
| Security | AES 128/192/256, Hash (SHA-1/SHA-224/SHA-256), RNG |
| Uri ng Pagpapasok | Surface Mount |
| Tindminan RoHS | Compliant |
Gabay sa Pin Configuration ng STM32F407VGT7 100-pin lqfp (14x14 mm)
Pin configuration para sa STM32F407VGT7 (100-pin lqfp (14x14 mm) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa STM32F407VGT7.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
STM32F407VGT7 ay nararapat para sa 8 aplikasyons: Industrial Motor Drives and PLCs, USB/Ethernet IoT Gateways and Edge Nodes, Medical Instrumentation and Patient Monitoring, Audio Mixing Consoles and USB Audio Interfaces, Drone Flight Controllers and Aerospace Telemetry, Automotive Body and Network Gateways, HMI / Graphical Display Panels, Smart Energy and Power Conversion Controllers.
Industrial Motor Drives and PLCs
The STM32F407VGT7 is well suited for industrial motor drives and PLC controllers because its Cortex-M4F with FPU executes 168 MHz control loops with 1.25 DMIPS/MHz. The ART Accelerator ensures deterministic 0-wait-state flash execution, so current/torque PI loops close on time even with complex field-oriented control (FOC) firmware. The 3x 12-bit 2.4 MSPS ADCs sample current and voltage phases simultaneously, while the advanced-control TIM1/TIM8 timers drive 3-phase PWM at the required 20 kHz without timing jitter.
Inirekomenda
USB/Ethernet IoT Gateways and Edge Nodes
The STM32F407VGT7's USB 2.0 OTG Full-Speed + High-Speed combined with the 10/100 Ethernet MAC makes it a strong central hub for IoT gateways that bridge USB peripherals, Wi-Fi dongles, or sensor stacks to LAN/cloud networks. The Ethernet MAC with internal SMI/MII connects to any RMII PHY (such as the LAN8742A), while USB OTG supports CDC/ECM for ethernet-over-USB. The 1 MB Flash and 192 KB SRAM hold LwIP (TCP/IP) plus TLS and a web server comfortably.
Inirekomenda
Medical Instrumentation and Patient Monitoring
Medical signal-acquisition devices benefit from the STM32F407VGT7's 12-bit ADCs at 2.4 MSPS, allowing direct sampling of ECG, pulse-oximeter, or EEG front-ends without an external ADC. The Cortex-M4F executes digital filters (FIR/IIR) and patient-specific algorithms in real time, while the USB OTG port delivers streams to a host PC for display. The 12-bit DAC supports waveform generation for defibrillator training and the RTC with VBAT keeps accurate timestamps through battery backup.
Inirekomenda
Audio Mixing Consoles and USB Audio Interfaces
USB audio interfaces, mixers, and signal processors benefit from the STM32F407VGT7's USB High-Speed OTG (480 Mbps) plus I2S/SAI interfaces. The part enumerates as a USB Audio Class 2.0 device, streaming 24-bit/96 kHz audio with low latency directly to/from the host. The Cortex-M4F handles DSP effects (reverb, EQ, dynamics) through its single-precision FPU. Two 12-bit DACs plus external codec ICs drive line/monitor outputs.
Inirekomenda
Drone Flight Controllers and Aerospace Telemetry
Drone flight controllers use the STM32F407VGT7's Cortex-M4F to run attitude, navigation, and motor-mixing loops at 1 kHz, while multiple USART/SPI ports connect to GPS, optical-flow, and RC-receiver modules. The FPU accelerates DCM/Madgwick/Mahony quaternion updates, and the 17 timers drive ESC PWM outputs with precise timing. CAN and USB OTG provide telemetry and firmware update channels on the bench.
Inirekomenda
Automotive Body and Network Gateways
Automotive body-control modules leverage the STM32F407VGT7's two CAN 2.0B controllers, plus USART/SPI for LIN, K-Line, and sensor clusters, communicating on a 12 V vehicle bus with regulated 3.3 V rails. The part's wide 1.8-3.6 V supply tolerates automotive cranking transients. Its 1 MB Flash stores UDS/J1939 stacks and bootloader, while the 192 KB SRAM supports message buffering and run-time diagnostics.
Inirekomenda
HMI / Graphical Display Panels
HMI panels and operator interfaces benefit from the STM32F407VGT7's SPI controller for TFT/OLED displays and SRAM/PSRAM external memory bus for buffered graphics. The Cortex-M4F supports lightweight LVGL/TouchGFX runtime, and the 12-bit DAC supports PWM-free analog control signals. USB OTG enables touch-screen calibration loading and firmware upgrade on the manufacturing line.
Inirekomenda
Smart Energy and Power Conversion Controllers
Solar inverters, battery management controllers, and digital power supplies use the STM32F407VGT7's HRTIM, multiple high-resolution timers, and 12-bit ADCs to implement peak-current-mode and resonant LLC control at high switching frequencies. The AES/HASH accelerators protect grid-communication security keys. USB Host supports data log retrieval on service tools.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for STM32F407VGT7 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | STM32F407VGT6 | STM32F405VGT7 | STM32F405VGT6 | STM32F427VIT6 | GD32F407VKT7 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice |
| Package | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same | 100-LQFP (14x14 mm) - same |
| Core | Cortex-M4F | Cortex-M4F | Cortex-M4F | Cortex-M4F | Cortex-M4F | Cortex-M4F |
| Maximum Clock Speed | 168 MHz | 168 MHz | 168 MHz | 168 MHz | 180 MHz | 168 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 2 MB | 1 MB |
| SRAM | 192 KB + 4 KB backup | 192 KB + 4 KB backup | 192 KB + 4 KB backup | 192 KB + 4 KB backup | 256 KB + 4 KB backup | 192 KB |
| Ethernet MAC | Yes (10/100) | Yes (10/100) | No | No | Yes (10/100) | Yes (10/100) |
| USB OTG | HS + FS | HS + FS | HS + FS | HS + FS | HS + FS | HS + FS |
| Operating Temperature Range | -40C to +105C | -40C to +85C | -40C to +105C | -40C to +85C | -40C to +85C | -40C to +85C |
Pangunahing mga Pagkakaiba
- Crypto/Hash + RNG hardware accelerators on-chip (kumpara saSTM32F405 series)
- Highest speed tier at 168 MHz with 100-LQFP footprint (kumpara saGD32F407VKT7)
- Industrial grade 7 with +105C ambient support (kumpara saSTM32F407VGT6 (grade 6, +85C))
- Two CAN 2.0B + 2.0B + camera + Ethernet in single MCU (kumpara saSTM32F405 series)
Talaan ng Disenyo
Estimated: at 168 MHz CPU clock with all peripherals active, the STM32F407VGT7 VDD core current typically draws 60-90 mA from a 3.3 V rail, depending on GPIO toggling and USB/Ethernet traffic. Place a 100 nF X7R ceramic and a 4.7 uF bulk capacitor as close as possible to each VDD/VSS pin pair; add a 10 uF tantalum or aluminum polymer at the regulator output. VBAT pin requires a 1.8-3.6 V source when RTC/backup functions are used. Always connect unused VDD pins to VDD and unused VSS pins to ground for thermal/electrical symmetry.
Provide a 100 nF decoupling cap on each VDD/VDDA/VBAT pin and place bulk capacitance within 10 mm of the package. The 100-LQFP package benefits from a solid ground plane under the IC, with separate analog (VSSA/VREF+) and digital grounds joined at a single point near the MCU. The HSE crystal (4-26 MHz) plus load capacitors should be placed within 5 mm of OSC_IN/OSC_OUT. The LSE 32.768 kHz crystal has strict placement discipline - keep traces short and guard the crystal from the RTC supply traces for accurate timekeeping.
Always populate the NRST pin with a 10 kohm pull-up to VDD and a 100 nF cap for noise immunity, otherwise spurious resets may occur during flash programming or in EMI/noisy environments. Boot pins BOOT0 and BOOT1 must be tied to known states: BOOT0 low selects user Flash; BOOT0 high + BOOT1 low selects System Memory (bootloader) for factory programming. Designers must also configure unused pins as analog inputs (with internal pull-up disabled) to minimize current draw and avoid floating inputs that could inject noise through the Schmitt trigger stage. Finally, share the FMC bus wires carefully - external memory mapped wrong consumes significant Flash and SRAM size unnecessarily.
Estimated: with all 100 GPIO pins sourcing or sinking 8 mA simultaneously at room temperature, the LQFP-100 thermal resistance (theta_JA) of around 50-60 C/W on a 2-layer board would yield a small junction-to-ambient temperature rise. For typical workloads (USB host + Ethernet traffic), the MCU dissipates 0.3-0.5 W from the 3.3 V rail - well within the package rating. Place a copper keep-out-free pad under the exposed pad area is not applicable for LQFP-100 (no pad); design solid copper pours on top/bottom layers for additional heat spreading. Industrial-grade 7 parts operate to +105C ambient.
Impormasyon ng Pagsunod sa Kautusan
RoHS and REACH compliant per STMicroelectronics product page. Note: AEC-Q100 qualification is not applicable here - for automotive AEC-Q100 grades, select STM32F407V series variants explicitly qualified by ST. Industrial-grade 7 supports +105C ambient (non-automotive).
