STM32F439VGT6 - 180MHz Cortex-M4 MCU, 1MB Flash | STMicroelectronics
MPN: STM32F439VGT6 ✓ AktifSTM32F439VGT6 Ringkasan
A microcontroller is a programmable system-on-chip that integrates a processor core, nonvolatile program memory, working RAM, peripherals, and interface controllers on one semiconductor device. The STM32F4 series belongs to the hierarchy of 32-bit RISC microcontroller -> embedded microcontroller -> programmable controller -> semiconductor. Its Arm Cortex-M4 core combines deterministic control performance with hardware-assisted floating-point capability, making it suitable for embedded systems that process both ordinary control logic and numerically intensive data.
Principal device characteristics include a 180 MHz maximum clock, 1 MB of flash organized as 1M x 8, 256 KB of SRAM, 82 I/O pins, and a 100-LQFP package. The single-precision FPU supports Arm single-precision data-processing instructions, while the 32-bit Cortex-M4 architecture can reach 225 DMIPS as identified in the manufacturer-related datasheet listing. The 100-pin package provides a substantial interface complement for systems requiring multiple communications, control, and general-purpose I/O functions.
The STM32F439VGT6 is positioned for high-performance embedded applications rather than ultra-low-cost basic control. Its combination of Cortex-M4 processing, 1 MB of program storage, and 256 KB of SRAM gives designers more room for protocol stacks, control algorithms, data logging, and complex user-interface logic. Exact peripheral selections, voltage ranges, timing limits, and environmental ratings must be confirmed against the complete manufacturer documentation before design release.
Typical uses include industrial control systems, networked data-acquisition equipment, motor-control platforms, high-speed communications equipment, and embedded gateways. The 82 available I/O pins are particularly useful for chassis and control interfaces, while the 180 MHz core provides processing headroom for protocol handling and real-time supervisory tasks. The single-precision FPU can accelerate filtering, transforms, and control computations without requiring a separate DSP.
PCB implementation requires careful attention to the 100-LQFP land pattern, decoupling, clock configuration, and exposed supply requirements. Place the required input and bulk-decoupling capacitors close to their associated supply pins, route high-speed signals with short returns, and follow the manufacturer's pin-definition and recommended-layout tables. Firmware, peripheral configuration, and the external component network must also be reviewed for timing and signal-integrity constraints.
This product reference combines exact device identifiers, package information, memory capacity, core frequency, and engineering selection guidance with practical application and layout considerations. It is designed to help engineers identify the correct STM32F4 device, plan a hardware revision, and evaluate pin-compatible family options without obscuring the distinctions that matter during PCB and firmware validation.
Pilihan pengganti yang segera untuk STM32F439VGT6 — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
Varietas dalam siri ini
Model serupa yang kompatibel dengan pengganti yang segera STM32F439VGT6 (sama faktor bentuk dan kaki) — berbeza dalam Package, SRAM, ADC, Communication Interfaces, Core.
STM32F429VGT6
✅ Masuk Drop-InHubungi untuk harga
Lihat Datasheet →STM32F437VGT6
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif rujukan (tidak dalam katalog)
STM32F427VGT6
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak DisahkanHubungi untuk harga
Lihat Datasheet →STM32F407VGT6
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak Disahkan✓ Ada di Stok
$7.55 / Unit
Lihat Datasheet →STM32F405VGT6
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak DisahkanHubungi untuk harga
Lihat Datasheet →STM32F439VGT6 Penilaian maksimum & Ciri-ciri Elektrik
| Product Type | 32-bit microcontroller |
| Processor Core | Arm Cortex-M4 |
| Instruction Set | 32-bit RISC |
| Maximum CPU Frequency | 180 MHz |
| Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Floating-Point Unit | Single precision |
| Maximum Performance | 225 DMIPS |
| Number of I/O Pins | 82 pins |
| Kemasan | 100-LQFP (14 x 14 mm) |
| Jenis Pemasangan | Surface mount |
| Tegangan Pemberi Arus | 3.3 V / 5 V |
| Product Family | STM32F4 series |
Panduan Konfigurasi Pin STM32F439VGT6 100-lqfp (14 x 14 mm)
Konfigurasi pin untuk STM32F439VGT6 (100-lqfp (14 x 14 mm) pakai). IC digital ini termasuk GPIO, antaramuka komunikasi (UART, SPI, I2C), dan pin kuasa. Rujuk dokumen pengeluar untuk fungsi pin alternatif dan opsi konfigurasi. Biasa digunakan dalam rancangan sistem ter嵌入式 dan PCB.
Tiada data garisan pin yang diperoleh untuk STM32F439VGT6.
Rujuk kepada lembaran data untuk konfigurasi pin penuh.
Aplikasi Biasa
STM32F439VGT6 patut untuk 6 aplikasis: Industrial Control Systems, Motor Control and Automation, Data Acquisition Equipment, Networked Embedded Gateways, Communications Equipment, Embedded Graphical and Control Panels.
Industrial Control Systems
The STM32F439VGT6 fits supervisory industrial controllers that combine deterministic control logic with communications and local data processing. Its 180 MHz Arm Cortex-M4 core can execute control tasks, protocol stacks, and diagnostics, while 1 MB of flash and 256 KB of RAM provide space for a substantial application. The 82 I/O pins allow distributed sensing and actuator connections to be integrated around one device. For production designs, verify timer, communication, and analog-peripheral assignments in the manufacturer pin table and observe all documented electrical and temperature limits.
Disebarkan
Motor Control and Automation
The STM32F439VGT6 is appropriate for sophisticated motor-control and automation modules requiring real-time processing and a generous peripheral pin count. Its Cortex-M4 core operates at up to 180 MHz, and the single-precision FPU supports filtering, transforms, and other numerical operations commonly used in control algorithms. With 1 MB of flash and 256 KB of RAM, the device can retain control code and working state without an immediate external memory requirement. The design must map timers, encoder inputs, analog channels, and gate-drive signals against the exact STM32F439VG documentation before PCB release.
Disebarkan
Data Acquisition Equipment
The STM32F439VGT6 can serve as the central controller in a high-speed data-acquisition system that must sample, filter, and transfer sensor data. Its 180 MHz Cortex-M4 core provides computational headroom, and the single-precision FPU accelerates common digital signal-processing operations without a separate DSP. The 256 KB of SRAM can support bounded buffering, while the 82 I/O pins provide substantial connectivity for sensor inputs and digital control signals. Confirm the required ADC channels, sample rates, conversion timing, external interface availability, and trigger requirements in the manufacturer documentation.
Disebarkan
Networked Embedded Gateways
The STM32F439VGT6 is well matched to an embedded gateway that must combine protocol handling, local control, and interface management. Its Cortex-M4 core operates up to 180 MHz, allowing Ethernet, serial, or other supported communication stacks to run alongside supervisory application logic. The 1 MB of flash accommodates firmware and configuration data, while 256 KB of RAM supports active protocol buffers. A network design should confirm the required MAC and communications peripherals, then pair the MCU with an appropriate physical-layer interface and carefully isolate high-speed routing.
Disebarkan
Communications Equipment
The STM32F439VGT6 can support protocol bridges, communications controllers, and service interfaces that benefit from its 180 MHz processing rate and 32-bit architecture. The 1 MB flash capacity provides room for multi-protocol firmware, and the 82 I/O pins allow multiple serial or digital channels to be consolidated. Its single-precision FPU is useful when communication data also requires filtering or spectral processing. Before schematic approval, verify the exact supported UART, USB, Ethernet, and other interface variants for STM32F439VG against the design requirements.
Disebarkan
Embedded Graphical and Control Panels
The STM32F439VGT6 is suitable for embedded control panels and human-machine interfaces that require responsive logic, communications, and local peripheral control. Its 180 MHz Cortex-M4 core can service graphical data preparation and user-input handling, while 1 MB of flash and 256 KB of RAM support embedded firmware and interface state. The 100-LQFP package exposes 82 I/O pins for buttons, displays, indicators, and external controllers. Designers should confirm display-interface availability and required low-power behavior for STM32F439VG, then isolate display and touch-controller routing from sensitive timing circuits.
Disebarkan
Ringkasan Produk Disebarkan
Data referensi kejuruteraan untuk STM32F439VGT6 — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | STM32F429VGT6 | STM32F437VGT6 | STM32F427VGT6 | STM32F407VGT6 | STM32F405VGT6 |
|---|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 100-LQFP (14 x 14 mm) | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same | 100-LQFP - same |
| Processor Core | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 | Arm Cortex-M4 |
Penyeberangsung Jelas
- Higher verified maximum operating frequency (vsSTM32F429VGT6)
- Larger verified flash configuration (vsSTM32F405VGT6)
- Substantial working memory and peripheral pin count (vsSTM32F429VGT6)
Catatan Desain
Follow the STM32F439VG power-supply connection and decoupling requirements for every supply domain. Place the prescribed bulk and high-frequency capacitors close to their pins, minimize loop area, and provide adequate source current for the 180 MHz operating mode. Confirm the exact input-voltage range and internal regulator configuration in the manufacturer datasheet before selecting the power tree.
Use the manufacturer land pattern for the 100-LQFP, 14 x 14 mm package and preserve a pin-1 orientation mark on the board and assembly drawings. Keep clock, debug, and communication escape routes short, provide clean ground references, and avoid routing switching-node or high-current traces beneath sensitive MCU pins. Signal-integrity checks should include the external clock network and any high-speed communication routes.
Do not treat equal package dimensions as proof that another STM32F4 device is functionally interchangeable. Review boot configuration pins, oscillator options, supply pins, peripheral assignments, interrupt mappings, and firmware initialization for every substitution. The 82 I/O count does not mean all 82 pins are user-accessible GPIO; several are dedicated power, ground, reset, clock, or boot-related functions.
Maklumat Kesediaan
The exact STM32F439VGT6 compliance declarations must be confirmed using the order-code documentation and manufacturer declarations.