STM32F429VGT6TR - 180MHz Cortex-M4 MCU 1MB Flash LQFP-100 | ST
Référence : STM32F429VGT6TR ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $18.42 | $18,42 |
| 10 | $16.55 | $165,50 |
| 100 | $14.27 | $1 427,00 |
| 500 | $12.8 | $6 400,00 |
| 1 000 | $11.94 | $11 940,00 |
| 2 500 | $10.85 | $27 125,00 |
STM32F429VGT6TR Présentation
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 STM32F429VGT6TR 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 STM32F429VGT6TR 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.
Alternatives de remplacement direct pour STM32F429VGT6TR — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec STM32F429VGT6TR (même facteur de forme et même empreinte) — différant par Package, SRAM, Timers, ADC, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
Aucune alternative de remplacement direct disponible pour ce produit.
Demander des alternativesSTM32F429VGT6TR Valeurs maximales et caractéristiques électriques
| 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 |
| Boîtier | LQFP-100 (14 x 14 mm) |
| Type de montage | Surface Mount |
| Température de fonctionnement | -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 |
| Statut RoHS | Compliant |
| Niveau MSL | 3 (168 hours) |
Configuration des broches de STM32F429VGT6TR
| Broche 1 | PE02 — GPIO PE2, TRACECLK |
| Broche 2 | PE03 — GPIO PE3, TRACED0 |
| Broche 3 | PE04 — GPIO PE4, TRACED1 |
| Broche 4 | PE05 — GPIO PE5, TRACED2 |
| Broche 5 | PE06 — GPIO PE6, TRACED3 |
| Broche 6 | VBAT — Battery domain supply for RTC and backup SRAM |
| Broche 7 | PC13 — GPIO PC13, anti-tamper (RTC) |
| Broche 8 | PC14 — GPIO PC14, OSC32_IN |
| Broche 9 | PC15 — GPIO PC15, OSC32_OUT |
| Broche 10 | VSS — Digital ground |
| Broche 11 | VDD — Digital supply 1.8V-3.6V |
| Broche 12 | PH00 — GPIO PH0, OSC_IN |
| Broche 13 | PH01 — GPIO PH1, OSC_OUT |
| Broche 14 | NRST — Reset, active low |
| Broche 15 | PC00 — GPIO PC0, ADC123_IN10 |
| Broche 16 | PC01 — GPIO PC1, ADC123_IN11 |
| Broche 17 | PC02 — GPIO PC2, ADC123_IN12 |
| Broche 18 | PC03 — GPIO PC3, ADC123_IN13 |
| Broche 19 | VSSA — Analog ground |
| Broche 20 | VDDA — Analog supply 1.8V-3.6V |
| Broche 21 | PA00 — GPIO PA0, WKUP, ADC123_IN0, TIM5_CH1 |
| Broche 22 | PA01 — GPIO PA1, ADC123_IN1, TIM5_CH2 |
| Broche 23 | PA02 — GPIO PA2, ADC123_IN2, TIM5_CH3, USART2_TX |
| Broche 24 | PA03 — GPIO PA3, ADC123_IN3, TIM5_CH4, USART2_RX |
| Broche 25 | VSS — Digital ground |
| Broche 26 | VDD — Digital supply 1.8V-3.6V |
| Broche 27 | PA04 — GPIO PA4, ADC12_IN4, DAC_OUT1, SPI1_NSS |
| Broche 28 | PA05 — GPIO PA5, ADC12_IN5, DAC_OUT2, SPI1_SCK |
| Broche 29 | PA06 — GPIO PA6, ADC12_IN6, SPI1_MISO, TIM13_CH1 |
| Broche 30 | PA07 — GPIO PA7, ADC12_IN7, SPI1_MOSI, TIM14_CH1 |
| Broche 31 | PC04 — GPIO PC4, ADC12_IN14 |
| Broche 32 | PC05 — GPIO PC5, ADC12_IN15 |
| Broche 33 | PB00 — GPIO PB0, ADC12_IN8, TIM3_CH3 |
| Broche 34 | PB01 — GPIO PB1, ADC12_IN9, TIM3_CH4 |
| Broche 35 | PB02 — GPIO PB2, BOOT1 |
| Broche 36 | PE07 — GPIO PE7, TIM1_ETR |
| Broche 37 | PE08 — GPIO PE8, TIM1_CH1N |
| Broche 38 | PE09 — GPIO PE9, TIM1_CH1 |
| Broche 39 | PE10 — GPIO PE10, TIM1_CH2N |
| Broche 40 | PE11 — GPIO PE11, TIM1_CH2 |
| Broche 41 | PE12 — GPIO PE12, TIM1_CH3N |
| Broche 42 | PE13 — GPIO PE13, TIM1_CH3 |
| Broche 43 | PE14 — GPIO PE14, TIM1_CH4 |
| Broche 44 | PE15 — GPIO PE15, TIM1_BKIN |
| Broche 45 | PB10 — GPIO PB10, I2C2_SCL, USART3_TX, TIM2_CH3 |
| Broche 46 | PB11 — GPIO PB11, I2C2_SDA, USART3_RX, TIM2_CH4 |
| Broche 47 | VCAP_1 — Core LDO bypass (1.2V, 4.7uF cap to ground) |
| Broche 48 | VDD — Digital supply 1.8V-3.6V |
| Broche 49 | PB12 — GPIO PB12, SPI2_NSS, I2S2_WS, TIM1_BKIN, CAN2_RX |
| Broche 50 | PB13 — GPIO PB13, SPI2_SCK, I2S2_CK, CAN2_TX |
| Broche 51 | PB14 — GPIO PB14, SPI2_MISO, TIM12_CH1, USART1_RTS |
| Broche 52 | PB15 — GPIO PB15, SPI2_MOSI, TIM12_CH2, USART1_CTS |
| Broche 53 | PD08 — GPIO PD8, USART3_TX, FSMC_D13 |
| Broche 54 | PD09 — GPIO PD9, USART3_RX, FSMC_D14 |
| Broche 55 | PD10 — GPIO PD10, FSMC_D15 |
| Broche 56 | PD11 — GPIO PD11, FSMC_A16 |
| Broche 57 | PD12 — GPIO PD12, FSMC_A17, TIM4_CH1 |
| Broche 58 | PD13 — GPIO PD13, FSMC_A18, TIM4_CH2 |
| Broche 59 | VSS — Digital ground |
| Broche 60 | VDD — Digital supply 1.8V-3.6V |
| Broche 61 | PD14 — GPIO PD14, FSMC_D0, TIM4_CH3 |
| Broche 62 | PD15 — GPIO PD15, FSMC_D1, TIM4_CH4 |
| Broche 63 | PG02 — GPIO PG2, FSMC_A23 |
| Broche 64 | PG03 — GPIO PG3, FSMC_A24 |
| Broche 65 | PG04 — GPIO PG4, FSMC_A25 |
| Broche 66 | PG05 — GPIO PG5, FSMC_NE3 |
| Broche 67 | PG06 — GPIO PG6, FSMC_NE4, INT6 |
| Broche 68 | PG07 — GPIO PG7, FSMC_INT3 |
| Broche 69 | PG08 — GPIO PG8, FSMC_CLK |
| Broche 70 | VSS — Digital ground |
| Broche 71 | VDD — Digital supply 1.8V-3.6V |
| Broche 72 | PC06 — GPIO PC6, USART6_TX, TIM3_CH1, FSMC_NWAIT |
| Broche 73 | PC07 — GPIO PC7, USART6_RX, TIM3_CH2, FSMC_NE1 |
| Broche 74 | PC08 — GPIO PC8, USART6_CK, TIM3_CH3, SDMMC_D0 |
| Broche 75 | PC09 — GPIO PC9, USART6_RTS, TIM3_CH4, SDMMC_D1 |
| Broche 76 | PA08 — GPIO PA8, USART1_CK, TIM1_CH1, MCO1 |
| Broche 77 | PA09 — GPIO PA9, USART1_TX, TIM1_CH2, OTG_FS_VBUS |
| Broche 78 | PA10 — GPIO PA10, USART1_RX, TIM1_CH3, OTG_FS_ID |
| Broche 79 | PA11 — GPIO PA11, OTG_FS_DM, CAN1_RX, TIM1_CH4 |
| Broche 80 | PA12 — GPIO PA12, OTG_FS_DP, CAN1_TX, TIM1_CH5 |
| Broche 81 | PA13 — GPIO PA13, JTMS-SWDIO |
| Broche 82 | VSS — Digital ground |
| Broche 83 | VDD — Digital supply 1.8V-3.6V |
| Broche 84 | PA14 — GPIO PA14, JTCK-SWCLK |
| Broche 85 | PA15 — GPIO PA15, JTDI, SPI3_NSS, TIM2_CH1 |
| Broche 86 | PC10 — GPIO PC10, USART4_TX, SDMMC_D2, FSMC_NE2 |
| Broche 87 | PC11 — GPIO PC11, USART4_RX, SDMMC_D3 |
| Broche 88 | PC12 — GPIO PC12, USART5_TX, SDMMC_CK |
| Broche 89 | PD00 — GPIO PD0, FSMC_D2, CAN1_RX |
| Broche 90 | PD01 — GPIO PD1, FSMC_D3, CAN1_TX |
| Broche 91 | PD02 — GPIO PD2, SDMMC_CMD, TIM3_ETR, USART5_RX |
| Broche 92 | PD03 — GPIO PD3, FSMC_CLK, USART2_CTS |
| Broche 93 | PD04 — GPIO PD4, FSMC_NOE, USART2_RTS |
| Broche 94 | PD05 — GPIO PD5, FSMC_NWE, USART2_TX |
| Broche 95 | VSSA — Analog ground |
| Broche 96 | VDDA — Analog supply 1.8V-3.6V |
| Broche 97 | PB06 — GPIO PB6, I2C1_SCL, USART1_TX, TIM4_CH1 |
| Broche 98 | PB07 — GPIO PB7, I2C1_SDA, USART1_RX, TIM4_CH2 |
| Broche 99 | PB08 — GPIO PB8, TIM4_CH3, I2C1_SCL, CAN1_RX |
| Broche 100 | PB09 — GPIO PB9, TIM4_CH4, I2C1_SDA, CAN1_TX |
Applications typiques
STM32F429VGT6TR convient pour 6 applications: 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 STM32F429VGT6TR 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.
Recommandé
Industrial Motor Drive
In industrial motor drives and servo controllers, the STM32F429VGT6TR 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.
Recommandé
Smart Energy Metering
For smart electricity, water, and gas meters, the STM32F429VGT6TR 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.
Recommandé
Medical Instrumentation
In medical instrumentation - patient monitors, infusion pumps, and portable diagnostic devices - the STM32F429VGT6TR 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.
Recommandé
IoT Gateway with Ethernet
For IoT gateways aggregating sensor data from industrial protocols, the STM32F429VGT6TR 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.
Recommandé
Point-of-Sale Terminal
POS terminals benefit from the STM32F429VGT6TR'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.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour STM32F429VGT6TR — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | 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%) |
Principaux différenciateurs
- Integrated TFT-LCD controller with Chrom-ART DMA2D (vs STM32F407VGT6TR)
- Hardware AES/SHA/MD5/3DES crypto accelerator (vs STM32F205VGT6)
- Adaptive Real-Time (ART) Accelerator with 0-wait-state Flash (vs STM32F103 (Cortex-M3))
- Cost-down option with same pinout (vs STM32F427VGT6TR)
Notes de conception
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 STM32F429VGT6TR 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.
Informations de conformité
Industrial-grade part (-40 C to +85 C), not AEC-Q100 qualified. For automotive applications, use STM32F429VGT6-Q1 or related parts.
