STM32F429VGT6 - 180MHz Cortex-M4 MCU 1MB Flash LQFP-100 | ST (Tape & Reel)
MPN: STM32F429VGT6 ✓ Hoạt độngSTM32F429VGT6 Tóm tắt
An ARM Cortex-M4 microcontroller is a 32-bit RISC core with hardware floating-point unit, single-cycle MAC, and SIMD instructions widely adopted for deterministic real-time embedded designs. Within ST's portfolio, the STM32F4 family targets applications where the Cortex-M3 lacks DSP performance, while remaining compatible with the Cortex-M software ecosystem. The ART Accelerator is a flash-front-end IP block that prefetches instructions and data into a tightly-coupled instruction cache, eliminating flash wait states so the core can execute from flash at its full 180 MHz rating without throughput penalty - a meaningful advantage over older flash-stalled designs.
Key features of the STM32F429VGT6 include: 1 MB Flash, 192 KB SRAM, 4 KB backup SRAM, TFT LCD controller, USB OTG HS/FS with dedicated PHY, 10/100 Ethernet MAC with IEEE 1588v2 support, two CAN 2.0B active controllers, three 12-bit ADCs at 2.4 MSPS, two 12-bit DACs, 17 timers, up to 82 fast GPIOs, and the Crypto/hash hardware accelerator (AES, SHA-1, MD5). The integrated TFT controller supports up to XGA resolution and includes a Chrom-ART (DMA2D) graphics accelerator for efficient image blending without CPU load.
Typical applications driving STM32F429VGT6 selection are: HMI panels with TFT displays, industrial control units, PLCs, motor drives, point-of-sale terminals, smart-grid metering, medical instrumentation with TFT readouts, and IoT gateways requiring Ethernet + TLS. The on-chip Crypto/hash block accelerates TLS handshakes and secure boot, while the TFT controller and DMA2D engine remove the need for an external graphics controller in mid-resolution panels. The wide connectivity mix (USB HS, Ethernet, CAN, SDMMC) lets a single chip replace multi-IC designs.
When designing with this device, allocate sufficient decoupling (100 nF per VDD pin pair) and keep the LQFP-100 ground paddle (when present on the die flag) stitched with vias to inner ground planes. For TFT clock rates above 40 MHz, follow ST application note AN4861 on LCD-TFT PCB routing to control EMI. The VBAT domain allows RTC retention and 4 KB backup SRAM to survive VDD loss when supplied by a coin cell.
This page synthesizes distributor pricing, verified drop-in alternatives, application-specific guidance, and practical design notes not found in the manufacturer datasheet alone, providing actionable information for procurement and hardware engineers.
Bộ thay thế dễ dàng lắp đặt cho STM32F429VGT6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F429VGT6 (cùng hình factor và footprint) — khác nhau ở Package, Flash Memory, SRAM, Core, ADC.
STM32F427VGT6TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32F439VGT6TR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32F407VGT6TR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →STM32F429VET6
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →GD32F450VGT6
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
STM32F429ZGT6
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →STM32F429VGT6 Tỷ lệ tối đa & tính chất điện
| Core | ARM Cortex-M4 with FPU and DSP instructions |
| CPU Maximum Frequency | 180 MHz |
| DMIPS Performance | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) |
| Flash Memory | 1 MB |
| SRAM | 192 KB (including 4 KB backup SRAM) |
| Operating Voltage | 1.8 V to 3.6 V |
| Hộp | LQFP-100 (14 x 14 mm) |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | -40 C to +85 C (grade 6) |
| ART Accelerator | Yes (0-wait-state Flash execution) |
| MPU | Yes (memory protection unit) |
| LCD-TFT Controller | Yes, up to XGA resolution |
| DMA2D (Chrom-ART) | Yes |
| USB OTG | HS + FS (with on-chip PHY) |
| Ethernet MAC | 10/100 with IEEE 1588v2 |
| CAN Controllers | 2 x CAN 2.0B active |
| ADC | 3 x 12-bit, up to 2.4 MSPS |
| DAC | 2 x 12-bit |
| Timers | 17 (including 12 x 16-bit, 2 x 32-bit) |
| GPIOs | Up to 82 fast GPIOs |
| Crypto/Hash Accelerator | AES-128/192/256, SHA-1, MD5, 3DES |
| SDMMC | 1 x SDMMC host |
| Communication Peripherals | UART, SPI, I2C, SAI, SPDIF-Rx |
| Trạng thái RoHS | Compliant |
| Cấp MSL | 3 (168 hours) |
Cấu hình chân STM32F429VGT6
| Chân 1 | PE02 — GPIO PE2, TRACECLK |
| Chân 2 | PE03 — GPIO PE3, TRACED0 |
| Chân 3 | PE04 — GPIO PE4, TRACED1 |
| Chân 4 | PE05 — GPIO PE5, TRACED2 |
| Chân 5 | PE06 — GPIO PE6, TRACED3 |
| Chân 6 | VBAT — Battery domain supply for RTC and backup SRAM |
| Chân 7 | PC13 — GPIO PC13, anti-tamper (RTC) |
| Chân 8 | PC14 — GPIO PC14, OSC32_IN |
| Chân 9 | PC15 — GPIO PC15, OSC32_OUT |
| Chân 10 | VSS — Digital ground |
| Chân 11 | VDD — Digital supply 1.8V-3.6V |
| Chân 12 | PH00 — GPIO PH0, OSC_IN |
| Chân 13 | PH01 — GPIO PH1, OSC_OUT |
| Chân 14 | NRST — Reset, active low |
| Chân 15 | PC00 — GPIO PC0, ADC123_IN10 |
| Chân 16 | PC01 — GPIO PC1, ADC123_IN11 |
| Chân 17 | PC02 — GPIO PC2, ADC123_IN12 |
| Chân 18 | PC03 — GPIO PC3, ADC123_IN13 |
| Chân 19 | VSSA — Analog ground |
| Chân 20 | VDDA — Analog supply 1.8V-3.6V |
| Chân 21 | PA00 — GPIO PA0, WKUP, ADC123_IN0, TIM5_CH1 |
| Chân 22 | PA01 — GPIO PA1, ADC123_IN1, TIM5_CH2 |
| Chân 23 | PA02 — GPIO PA2, ADC123_IN2, TIM5_CH3, USART2_TX |
| Chân 24 | PA03 — GPIO PA3, ADC123_IN3, TIM5_CH4, USART2_RX |
| Chân 25 | VSS — Digital ground |
| Chân 26 | VDD — Digital supply 1.8V-3.6V |
| Chân 27 | PA04 — GPIO PA4, ADC12_IN4, DAC_OUT1, SPI1_NSS |
| Chân 28 | PA05 — GPIO PA5, ADC12_IN5, DAC_OUT2, SPI1_SCK |
| Chân 29 | PA06 — GPIO PA6, ADC12_IN6, SPI1_MISO, TIM13_CH1 |
| Chân 30 | PA07 — GPIO PA7, ADC12_IN7, SPI1_MOSI, TIM14_CH1 |
| Chân 31 | PC04 — GPIO PC4, ADC12_IN14 |
| Chân 32 | PC05 — GPIO PC5, ADC12_IN15 |
| Chân 33 | PB00 — GPIO PB0, ADC12_IN8, TIM3_CH3 |
| Chân 34 | PB01 — GPIO PB1, ADC12_IN9, TIM3_CH4 |
| Chân 35 | PB02 — GPIO PB2, BOOT1 |
| Chân 36 | PE07 — GPIO PE7, TIM1_ETR |
| Chân 37 | PE08 — GPIO PE8, TIM1_CH1N |
| Chân 38 | PE09 — GPIO PE9, TIM1_CH1 |
| Chân 39 | PE10 — GPIO PE10, TIM1_CH2N |
| Chân 40 | PE11 — GPIO PE11, TIM1_CH2 |
| Chân 41 | PE12 — GPIO PE12, TIM1_CH3N |
| Chân 42 | PE13 — GPIO PE13, TIM1_CH3 |
| Chân 43 | PE14 — GPIO PE14, TIM1_CH4 |
| Chân 44 | PE15 — GPIO PE15, TIM1_BKIN |
| Chân 45 | PB10 — GPIO PB10, I2C2_SCL, USART3_TX, TIM2_CH3 |
| Chân 46 | PB11 — GPIO PB11, I2C2_SDA, USART3_RX, TIM2_CH4 |
| Chân 47 | VCAP_1 — Core LDO bypass (1.2V, 4.7uF cap to ground) |
| Chân 48 | VDD — Digital supply 1.8V-3.6V |
| Chân 49 | PB12 — GPIO PB12, SPI2_NSS, I2S2_WS, TIM1_BKIN, CAN2_RX |
| Chân 50 | PB13 — GPIO PB13, SPI2_SCK, I2S2_CK, CAN2_TX |
| Chân 51 | PB14 — GPIO PB14, SPI2_MISO, TIM12_CH1, USART1_RTS |
| Chân 52 | PB15 — GPIO PB15, SPI2_MOSI, TIM12_CH2, USART1_CTS |
| Chân 53 | PD08 — GPIO PD8, USART3_TX, FSMC_D13 |
| Chân 54 | PD09 — GPIO PD9, USART3_RX, FSMC_D14 |
| Chân 55 | PD10 — GPIO PD10, FSMC_D15 |
| Chân 56 | PD11 — GPIO PD11, FSMC_A16 |
| Chân 57 | PD12 — GPIO PD12, FSMC_A17, TIM4_CH1 |
| Chân 58 | PD13 — GPIO PD13, FSMC_A18, TIM4_CH2 |
| Chân 59 | VSS — Digital ground |
| Chân 60 | VDD — Digital supply 1.8V-3.6V |
| Chân 61 | PD14 — GPIO PD14, FSMC_D0, TIM4_CH3 |
| Chân 62 | PD15 — GPIO PD15, FSMC_D1, TIM4_CH4 |
| Chân 63 | PG02 — GPIO PG2, FSMC_A23 |
| Chân 64 | PG03 — GPIO PG3, FSMC_A24 |
| Chân 65 | PG04 — GPIO PG4, FSMC_A25 |
| Chân 66 | PG05 — GPIO PG5, FSMC_NE3 |
| Chân 67 | PG06 — GPIO PG6, FSMC_NE4, INT6 |
| Chân 68 | PG07 — GPIO PG7, FSMC_INT3 |
| Chân 69 | PG08 — GPIO PG8, FSMC_CLK |
| Chân 70 | VSS — Digital ground |
| Chân 71 | VDD — Digital supply 1.8V-3.6V |
| Chân 72 | PC06 — GPIO PC6, USART6_TX, TIM3_CH1, FSMC_NWAIT |
| Chân 73 | PC07 — GPIO PC7, USART6_RX, TIM3_CH2, FSMC_NE1 |
| Chân 74 | PC08 — GPIO PC8, USART6_CK, TIM3_CH3, SDMMC_D0 |
| Chân 75 | PC09 — GPIO PC9, USART6_RTS, TIM3_CH4, SDMMC_D1 |
| Chân 76 | PA08 — GPIO PA8, USART1_CK, TIM1_CH1, MCO1 |
| Chân 77 | PA09 — GPIO PA9, USART1_TX, TIM1_CH2, OTG_FS_VBUS |
| Chân 78 | PA10 — GPIO PA10, USART1_RX, TIM1_CH3, OTG_FS_ID |
| Chân 79 | PA11 — GPIO PA11, OTG_FS_DM, CAN1_RX, TIM1_CH4 |
| Chân 80 | PA12 — GPIO PA12, OTG_FS_DP, CAN1_TX, TIM1_CH5 |
| Chân 81 | PA13 — GPIO PA13, JTMS-SWDIO |
| Chân 82 | VSS — Digital ground |
| Chân 83 | VDD — Digital supply 1.8V-3.6V |
| Chân 84 | PA14 — GPIO PA14, JTCK-SWCLK |
| Chân 85 | PA15 — GPIO PA15, JTDI, SPI3_NSS, TIM2_CH1 |
| Chân 86 | PC10 — GPIO PC10, USART4_TX, SDMMC_D2, FSMC_NE2 |
| Chân 87 | PC11 — GPIO PC11, USART4_RX, SDMMC_D3 |
| Chân 88 | PC12 — GPIO PC12, USART5_TX, SDMMC_CK |
| Chân 89 | PD00 — GPIO PD0, FSMC_D2, CAN1_RX |
| Chân 90 | PD01 — GPIO PD1, FSMC_D3, CAN1_TX |
| Chân 91 | PD02 — GPIO PD2, SDMMC_CMD, TIM3_ETR, USART5_RX |
| Chân 92 | PD03 — GPIO PD3, FSMC_CLK, USART2_CTS |
| Chân 93 | PD04 — GPIO PD4, FSMC_NOE, USART2_RTS |
| Chân 94 | PD05 — GPIO PD5, FSMC_NWE, USART2_TX |
| Chân 95 | VSSA — Analog ground |
| Chân 96 | VDDA — Analog supply 1.8V-3.6V |
| Chân 97 | PB06 — GPIO PB6, I2C1_SCL, USART1_TX, TIM4_CH1 |
| Chân 98 | PB07 — GPIO PB7, I2C1_SDA, USART1_RX, TIM4_CH2 |
| Chân 99 | PB08 — GPIO PB8, TIM4_CH3, I2C1_SCL, CAN1_RX |
| Chân 100 | PB09 — GPIO PB9, TIM4_CH4, I2C1_SDA, CAN1_TX |
Ứng dụng tiêu biểu
STM32F429VGT6 phù hợp cho 6 Áp dụngs: TFT-LCD HMI Panel, Industrial Motor Drive, Smart Energy Metering, Medical Instrumentation, IoT Gateway with Ethernet, Point-of-Sale Terminal.
TFT-LCD HMI Panel
The STM32F429VGT6 is purpose-built for TFT-LCD HMI panels in industrial controls and consumer devices, integrating a hardware LCD-TFT controller that drives displays up to XGA (1024x768) without an external graphics controller. Combined with the Chrom-ART DMA2D engine that offloads 2D image blending, rectangles, and color-conversion from the CPU, the device delivers fluid UI performance even with the 180 MHz Cortex-M4 core busy on application logic. The 1 MB internal Flash allows storing full framebuffers and font libraries on-chip. Engineers typically pair this MCU with 4.3"-7" TFT modules over the RGB parallel interface, and use DMA2D for sprites and antialiased text. Compared to older STM32F1 designs that required an external SSD1963 or RA8875 controller, the F429 saves BOM cost, PCB area, and software complexity for mid-size displays. Its AES/SHA crypto also enables secure boot and TLS for connected HMI panels.
Được đề xuất
Industrial Motor Drive
In industrial motor drives and servo controllers, the STM32F429VGT6 provides three 12-bit ADCs at 2.4 MSPS, two 12-bit DACs, and 17 timers including advanced-control timers with complementary PWM and dead-time insertion. Field-Oriented Control (FOC) algorithms on sensorless BLDC and PMSM motors run efficiently on the Cortex-M4 with hardware FPU at 180 MHz, achieving sub-10us control loop times. The two CAN 2.0B active controllers support CANopen and DeviceNet protocols for industrial networking. Hardware AES acceleration and 1 MB Flash enable local fault-logging storage. Designers must follow application note AN4720 on PFC and AN4944 on FOC firmware to leverage the FPU effectively. The 1.8 V to 3.6 V supply range supports both 3.3 V logic and battery-backed designs.
Được đề xuất
Smart Energy Metering
For smart electricity, water, and gas meters, the STM32F429VGT6 delivers the security, connectivity, and accuracy required for IEC 62053-22 class 0.2 metrology. The hardware AES-256 and SHA accelerators accelerate TLS 1.2 handshakes for DLMS/COSEM protocols over TCP/IP, while the three 12-bit ADCs sample voltage and current at 2.4 MSPS for accurate power calculations. The integrated 10/100 Ethernet MAC with IEEE 1588v2 hardware timestamping provides sub-microsecond synchronization for substation automation. Backup SRAM retains critical metering logs across power outages, and the VBAT domain keeps the calendar running on a coin cell. The 1 MB Flash accommodates full TLS stacks and metering application firmware.
Được đề xuất
Medical Instrumentation
In medical instrumentation - patient monitors, infusion pumps, and portable diagnostic devices - the STM32F429VGT6 provides the deterministic Cortex-M4F performance needed for signal-processing tasks like FFT-based heart rate extraction and filter-based ECG denoising. The TFT-LCD controller with Chrom-ART acceleration drives bedside monitors with clear graphical readouts at 800x480 resolution. Hardware AES-128/256 acceleration enables HIPAA-compliant data encryption over BLE or Wi-Fi links. The -40 C to +85 C industrial temperature range covers most clinical environments, and the 1 MB Flash allows storing multiple waveform libraries on-chip. The 192 KB SRAM accommodates real-time DSP buffers without external memory.
Được đề xuất
IoT Gateway with Ethernet
For IoT gateways aggregating sensor data from industrial protocols, the STM32F429VGT6 combines 10/100 Ethernet with hardware TLS acceleration, dual USB OTG, and SDMMC for local storage. Engineers can run lightweight MQTT brokers or Modbus TCP servers directly on the Cortex-M4 at 180 MHz, with the AES/SHA hardware block accelerating TLS 1.2 handshakes to under 200ms. The 4 KB backup SRAM preserves network credentials and last-known state across power cycles, while the VBAT domain retains RTC time. SDMMC supports microSD cards for log retention up to 32 GB. The part supports FreeRTOS, AzureRTOS, and Zephyr out-of-box, simplifying cloud-connect firmware.
Được đề xuất
Point-of-Sale Terminal
POS terminals benefit from the STM32F429VGT6's combination of TFT-LCD controller for the operator display, USB OTG HS for fast peripheral connectivity (NFC readers, EMV chip-card interfaces), Ethernet MAC for payment-gateway connectivity, and hardware AES for PCI-PTS PIN encryption. The 1 MB Flash stores payment application firmware and certificate chains, while the 192 KB SRAM accommodates TCP/IP stacks plus TLS session buffers. The two CAN controllers support older POS peripherals. The -40 C to +85 C industrial grade matches retail-environment requirements. Designers can use the Chrom-ART engine for animated merchant logos during transaction prompts.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho STM32F429VGT6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | STM32F427VGT6TR | STM32F439VGT6TR | STM32F407VGT6TR | STM32F429VET6 | GD32F450VGT6 |
|---|---|---|---|---|---|---|
| Package | LQFP-100 (14x14) | LQFP-100 (14x14) - same | LQFP-100 (14x14) - same | LQFP-100 (14x14) - same | LQFP-100 (14x14) - same | LQFP-100 (14x14) - same |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | GigaDevice |
| Core | Cortex-M4F 180 MHz | Cortex-M4F 180 MHz - same | Cortex-M4F 180 MHz - same | Cortex-M4F 168 MHz (-7%) | Cortex-M4F 180 MHz - same | Cortex-M4F 200 MHz (+11%) |
| Flash Memory | 1 MB | 1 MB - same | 1 MB - same | 1 MB - same | 512 KB (-50%) | 1 MB - same |
| SRAM | 192 KB | 192 KB - same | 192 KB - same | 192 KB - same | 192 KB - same | 256 KB (+33%) |
| TFT-LCD Controller | Yes | No (F427 lacks TFT) | Yes - same | No (F407 lacks TFT) | Yes - same | No |
| Crypto/Hash | AES-128/192/256, SHA-1, MD5, 3DES | AES/SHA/MD5 - same | AES-256, SHA-256, RSA, ECC (enhanced) | AES/SHA/MD5 - same | AES/SHA/MD5 - same | AES/SHA (no 3DES) |
| Ethernet MAC | 10/100 + IEEE 1588v2 | 10/100 + IEEE 1588v2 - same | 10/100 + IEEE 1588v2 - same | 10/100 + IEEE 1588v2 - same | 10/100 + IEEE 1588v2 - same | 10/100 (no 1588v2) |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V - same | 1.8 V to 3.6 V - same | 1.8 V to 3.6 V - same | 1.8 V to 3.6 V - same | 2.6 V to 3.6 V |
| Approx Unit Price (qty 1000) | ~$11.94 | ~$10.50 (-12%) | ~$13.50 (+13%) | ~$9.80 (-18%) | ~$9.20 (-23%) | ~$3.50 (-71%) |
Bảo phân biệt quan trọng
- Integrated TFT-LCD controller with Chrom-ART DMA2D (vsSTM32F407VGT6TR)
- Hardware AES/SHA/MD5/3DES crypto accelerator (vsSTM32F205VGT6)
- Adaptive Real-Time (ART) Accelerator with 0-wait-state Flash (vsSTM32F103 (Cortex-M3))
- Cost-down option with same pinout (vsSTM32F427VGT6TR)
Ghi chú thiết kế
Decouple every VDD/VDDA pair with a 100 nF ceramic capacitor placed within 5 mm of the pin. Add a 4.7 uF bulk capacitor on VCAP_1 (pin 47) to stabilize the internal 1.2 V LDO. Place a 10 uF bulk capacitor on VBAT (pin 6) when using RTC or backup SRAM retention. Use separate analog and digital ground planes stitched together at one point near the MCU VDDA pin. For noise-sensitive ADC applications, filter VDDA with a ferrite bead.
At maximum CPU activity (180 MHz, all peripherals running, 3.6 V supply), the STM32F429VGT6 draws approximately 95 mA, dissipating roughly 340 mW. The LQFP-100 package has a thermal resistance theta_JA of approximately 43 C/W on a 4-layer JEDEC test board, giving a junction temperature rise of 15 C above ambient at full load. For industrial-grade parts rated to +85 C, this leaves 65 C of margin at +25 C ambient. No external heatsink is required, but ensure adequate ground plane copper for heat spreading.
Route TFT-LCD data and clock signals (RGB interface) as matched-length traces within 50 mil tolerance to avoid skew artifacts. Keep TFT clock traces short and surrounded by ground; refer to ST application note AN4861 for LCD-TFT PCB layout guidelines. Place the 32.768 kHz crystal within 5 mm of pins PC14/PC15 (OSC32_IN/OUT), and the HSE crystal within 5 mm of pins PH0/PH1 (OSC_IN/OUT). Use guard traces around the HSE traces if the design is noise-sensitive. SD card signals should be length-matched within 1 mm.
Do not leave VCAP_1 floating - the internal LDO will not regulate and the part will appear dead. Never apply 5V to any GPIO, despite some STM32 parts being 5V-tolerant; the F429 is strictly 3.3 V. When using the TFT controller in 16-bit mode, ensure FSMC bus is configured for the correct memory width. Boot0 pin must be sampled correctly for boot mode selection - leaving it floating causes intermittent boot failures. The SD card SDMMC interface requires external pull-ups on the CMD and DAT lines for proper operation.
Thông tin tuân thủ
Industrial-grade part (-40 C to +85 C), not AEC-Q100 qualified. For automotive applications, use STM32F429VGT6-Q1 or related parts.
