STM32F429VGT6 - 180MHz Cortex-M4 MCU 1MB Flash LQFP-100 | ST (Tape & Reel)
MPN: STM32F429VGT6 ✓ פעילSTM32F429VGT6 סקירה
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.
חלופות תחליף ישיר עבור STM32F429VGT6 — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם STM32F429VGT6 (אותו גורם צורה וטביעת רגל) — שונים ב Package, Flash Memory, SRAM, Core, ADC.
STM32F427VGT6TR
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
STM32F439VGT6TR
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
STM32F407VGT6TR
✅ Drop-In✗ אזל מהמלאי
$7.55 / יחידה
הצג גיליון נתונים ←STM32F429VET6
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←GD32F450VGT6
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
STM32F429ZGT6
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←STM32F429VGT6 דירוגים מרביים ומאפיינים חשמליים
| 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 |
| מארז | LQFP-100 (14 x 14 mm) |
| סוג הרכבה | Surface Mount |
| טמפרטורת פעולה | -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 |
| סטטוס RoHS | Compliant |
| רמת MSL | 3 (168 hours) |
תצורת פינים של STM32F429VGT6
| פין 1 | PE02 — GPIO PE2, TRACECLK |
| פין 2 | PE03 — GPIO PE3, TRACED0 |
| פין 3 | PE04 — GPIO PE4, TRACED1 |
| פין 4 | PE05 — GPIO PE5, TRACED2 |
| פין 5 | PE06 — GPIO PE6, TRACED3 |
| פין 6 | VBAT — Battery domain supply for RTC and backup SRAM |
| פין 7 | PC13 — GPIO PC13, anti-tamper (RTC) |
| פין 8 | PC14 — GPIO PC14, OSC32_IN |
| פין 9 | PC15 — GPIO PC15, OSC32_OUT |
| פין 10 | VSS — Digital ground |
| פין 11 | VDD — Digital supply 1.8V-3.6V |
| פין 12 | PH00 — GPIO PH0, OSC_IN |
| פין 13 | PH01 — GPIO PH1, OSC_OUT |
| פין 14 | NRST — Reset, active low |
| פין 15 | PC00 — GPIO PC0, ADC123_IN10 |
| פין 16 | PC01 — GPIO PC1, ADC123_IN11 |
| פין 17 | PC02 — GPIO PC2, ADC123_IN12 |
| פין 18 | PC03 — GPIO PC3, ADC123_IN13 |
| פין 19 | VSSA — Analog ground |
| פין 20 | VDDA — Analog supply 1.8V-3.6V |
| פין 21 | PA00 — GPIO PA0, WKUP, ADC123_IN0, TIM5_CH1 |
| פין 22 | PA01 — GPIO PA1, ADC123_IN1, TIM5_CH2 |
| פין 23 | PA02 — GPIO PA2, ADC123_IN2, TIM5_CH3, USART2_TX |
| פין 24 | PA03 — GPIO PA3, ADC123_IN3, TIM5_CH4, USART2_RX |
| פין 25 | VSS — Digital ground |
| פין 26 | VDD — Digital supply 1.8V-3.6V |
| פין 27 | PA04 — GPIO PA4, ADC12_IN4, DAC_OUT1, SPI1_NSS |
| פין 28 | PA05 — GPIO PA5, ADC12_IN5, DAC_OUT2, SPI1_SCK |
| פין 29 | PA06 — GPIO PA6, ADC12_IN6, SPI1_MISO, TIM13_CH1 |
| פין 30 | PA07 — GPIO PA7, ADC12_IN7, SPI1_MOSI, TIM14_CH1 |
| פין 31 | PC04 — GPIO PC4, ADC12_IN14 |
| פין 32 | PC05 — GPIO PC5, ADC12_IN15 |
| פין 33 | PB00 — GPIO PB0, ADC12_IN8, TIM3_CH3 |
| פין 34 | PB01 — GPIO PB1, ADC12_IN9, TIM3_CH4 |
| פין 35 | PB02 — GPIO PB2, BOOT1 |
| פין 36 | PE07 — GPIO PE7, TIM1_ETR |
| פין 37 | PE08 — GPIO PE8, TIM1_CH1N |
| פין 38 | PE09 — GPIO PE9, TIM1_CH1 |
| פין 39 | PE10 — GPIO PE10, TIM1_CH2N |
| פין 40 | PE11 — GPIO PE11, TIM1_CH2 |
| פין 41 | PE12 — GPIO PE12, TIM1_CH3N |
| פין 42 | PE13 — GPIO PE13, TIM1_CH3 |
| פין 43 | PE14 — GPIO PE14, TIM1_CH4 |
| פין 44 | PE15 — GPIO PE15, TIM1_BKIN |
| פין 45 | PB10 — GPIO PB10, I2C2_SCL, USART3_TX, TIM2_CH3 |
| פין 46 | PB11 — GPIO PB11, I2C2_SDA, USART3_RX, TIM2_CH4 |
| פין 47 | VCAP_1 — Core LDO bypass (1.2V, 4.7uF cap to ground) |
| פין 48 | VDD — Digital supply 1.8V-3.6V |
| פין 49 | PB12 — GPIO PB12, SPI2_NSS, I2S2_WS, TIM1_BKIN, CAN2_RX |
| פין 50 | PB13 — GPIO PB13, SPI2_SCK, I2S2_CK, CAN2_TX |
| פין 51 | PB14 — GPIO PB14, SPI2_MISO, TIM12_CH1, USART1_RTS |
| פין 52 | PB15 — GPIO PB15, SPI2_MOSI, TIM12_CH2, USART1_CTS |
| פין 53 | PD08 — GPIO PD8, USART3_TX, FSMC_D13 |
| פין 54 | PD09 — GPIO PD9, USART3_RX, FSMC_D14 |
| פין 55 | PD10 — GPIO PD10, FSMC_D15 |
| פין 56 | PD11 — GPIO PD11, FSMC_A16 |
| פין 57 | PD12 — GPIO PD12, FSMC_A17, TIM4_CH1 |
| פין 58 | PD13 — GPIO PD13, FSMC_A18, TIM4_CH2 |
| פין 59 | VSS — Digital ground |
| פין 60 | VDD — Digital supply 1.8V-3.6V |
| פין 61 | PD14 — GPIO PD14, FSMC_D0, TIM4_CH3 |
| פין 62 | PD15 — GPIO PD15, FSMC_D1, TIM4_CH4 |
| פין 63 | PG02 — GPIO PG2, FSMC_A23 |
| פין 64 | PG03 — GPIO PG3, FSMC_A24 |
| פין 65 | PG04 — GPIO PG4, FSMC_A25 |
| פין 66 | PG05 — GPIO PG5, FSMC_NE3 |
| פין 67 | PG06 — GPIO PG6, FSMC_NE4, INT6 |
| פין 68 | PG07 — GPIO PG7, FSMC_INT3 |
| פין 69 | PG08 — GPIO PG8, FSMC_CLK |
| פין 70 | VSS — Digital ground |
| פין 71 | VDD — Digital supply 1.8V-3.6V |
| פין 72 | PC06 — GPIO PC6, USART6_TX, TIM3_CH1, FSMC_NWAIT |
| פין 73 | PC07 — GPIO PC7, USART6_RX, TIM3_CH2, FSMC_NE1 |
| פין 74 | PC08 — GPIO PC8, USART6_CK, TIM3_CH3, SDMMC_D0 |
| פין 75 | PC09 — GPIO PC9, USART6_RTS, TIM3_CH4, SDMMC_D1 |
| פין 76 | PA08 — GPIO PA8, USART1_CK, TIM1_CH1, MCO1 |
| פין 77 | PA09 — GPIO PA9, USART1_TX, TIM1_CH2, OTG_FS_VBUS |
| פין 78 | PA10 — GPIO PA10, USART1_RX, TIM1_CH3, OTG_FS_ID |
| פין 79 | PA11 — GPIO PA11, OTG_FS_DM, CAN1_RX, TIM1_CH4 |
| פין 80 | PA12 — GPIO PA12, OTG_FS_DP, CAN1_TX, TIM1_CH5 |
| פין 81 | PA13 — GPIO PA13, JTMS-SWDIO |
| פין 82 | VSS — Digital ground |
| פין 83 | VDD — Digital supply 1.8V-3.6V |
| פין 84 | PA14 — GPIO PA14, JTCK-SWCLK |
| פין 85 | PA15 — GPIO PA15, JTDI, SPI3_NSS, TIM2_CH1 |
| פין 86 | PC10 — GPIO PC10, USART4_TX, SDMMC_D2, FSMC_NE2 |
| פין 87 | PC11 — GPIO PC11, USART4_RX, SDMMC_D3 |
| פין 88 | PC12 — GPIO PC12, USART5_TX, SDMMC_CK |
| פין 89 | PD00 — GPIO PD0, FSMC_D2, CAN1_RX |
| פין 90 | PD01 — GPIO PD1, FSMC_D3, CAN1_TX |
| פין 91 | PD02 — GPIO PD2, SDMMC_CMD, TIM3_ETR, USART5_RX |
| פין 92 | PD03 — GPIO PD3, FSMC_CLK, USART2_CTS |
| פין 93 | PD04 — GPIO PD4, FSMC_NOE, USART2_RTS |
| פין 94 | PD05 — GPIO PD5, FSMC_NWE, USART2_TX |
| פין 95 | VSSA — Analog ground |
| פין 96 | VDDA — Analog supply 1.8V-3.6V |
| פין 97 | PB06 — GPIO PB6, I2C1_SCL, USART1_TX, TIM4_CH1 |
| פין 98 | PB07 — GPIO PB7, I2C1_SDA, USART1_RX, TIM4_CH2 |
| פין 99 | PB08 — GPIO PB8, TIM4_CH3, I2C1_SCL, CAN1_RX |
| פין 100 | PB09 — GPIO PB9, TIM4_CH4, I2C1_SDA, CAN1_TX |
יישומים טיפוסיים
STM32F429VGT6 מתאים עבור 6 יישוםs: 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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
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.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור STM32F429VGT6 — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | 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%) |
מבדילים עיקריים
- Integrated TFT-LCD controller with Chrom-ART DMA2D (לעומתSTM32F407VGT6TR)
- Hardware AES/SHA/MD5/3DES crypto accelerator (לעומתSTM32F205VGT6)
- Adaptive Real-Time (ART) Accelerator with 0-wait-state Flash (לעומתSTM32F103 (Cortex-M3))
- Cost-down option with same pinout (לעומתSTM32F427VGT6TR)
הערות תכנון
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.
מידע על תאימות
Industrial-grade part (-40 C to +85 C), not AEC-Q100 qualified. For automotive applications, use STM32F429VGT6-Q1 or related parts.
