STM32F429NIH6G - 180MHz Cortex-M4 MCU 2MB Flash | ST | TFBGA-216
Teilenummer: STM32F429NIH6G ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $14.85 | $14,85 |
| 10 | $13.45 | $134,50 |
| 100 | $11.95 | $1.195,00 |
| 250 | $11.2 | $2.800,00 |
| 500 | $10.55 | $5.275,00 |
STM32F429NIH6G Übersicht
What is a Cortex-M4 microcontroller? An ARM Cortex-M4 microcontroller is a 32-bit RISC processor core with single-precision FPU, DSP instructions, and optional MPU, designed for deterministic real-time control. It sits in the wider hierarchy: microcontroller -> embedded processor -> semiconductor IC, balancing cost, power, and performance for embedded systems. The STM32F429 family is ST's high-performance line within the STM32 portfolio, optimized for graphics, connectivity, and DSP workloads.
Key features include 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1), an integrated TFT-LCD controller (up to XGA resolution), USB 2.0 OTG full-speed and high-speed, two CAN 2.0B interfaces, an Ethernet MAC, three 12-bit ADCs (2.4 MSPS), two 12-bit DACs, plus cryptographic accelerators (AES, Hash, TRNG). The 216-ball TFBGA exposes up to 168 I/O ports across multiple 5V-tolerant banks, supporting SDRAM and SRAM parallel interfaces.
Architecturally, the device pairs the Cortex-M4 core with a multi-layer AHB/APB bus matrix, the Adaptive Real-Time (ART) accelerator that prefetches instructions into a 64-bit-wide path, and dedicated DMA controllers (two 8-stream DMA + one MDMA). The optional crypto/hash block accelerates TLS handshakes and secure boot, while the FSMC and Chrom-ART engine drive displays with minimal CPU overhead.
Typical applications include industrial HMI panels with TFT touchscreens, point-of-sale terminals, medical patient monitors, building automation controllers, smart-grid metering, GPS/navigation handhelds, and high-end consumer appliances that demand both DSP audio processing and graphical feedback.
Designers should provide a low-ESR 100 nF decoupling cap on each VDD pin and a 4.7 µF bulk capacitor on VDDA, and ensure the VCAP pins each have a 1 µF capacitor. The TFBGA's 0.8 mm pitch requires careful PCB layout, micro-via-in-pad may be advisable for high-speed SDRAM traces, and unused balls should be left floating per ST's PCB design guidelines.
This page synthesizes distributor pricing (as of 2026-10-21), drop-in alternatives within the STM32F429 family and broader STM32 portfolio, and practical hardware design notes that go beyond the data brief.
Drop-in-Alternativen für STM32F429NIH6G – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit STM32F429NIH6G (gleiche Bauform und Footprint) – abweichend in Flash Memory, Package, SRAM, Operating Temperature, CAN.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
STM32F429NIH6
✅ Drop-In✓ Auf Lager
$8.63 / Stück
Datenblatt ansehen →STM32F429NIH6U
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
STM32F427NIH6
✅ Drop-In ⚠️ Spezifikationen ungeprüft📋 Referenzalternative (nicht im Katalog)
STM32F429NIH632MCU
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
STM32F429VGT6
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$10.85 / Stück
Datenblatt ansehen →STM32F429NIH6G Grenzwerte & elektrische Eigenschaften
| Core Architecture | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 180 MHz |
| DMIPS Performance | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | 2 MB (0-wait-state via ART Accelerator) |
| SRAM | 256 KB (includes 64 KB CCM) |
| Supply Voltage (VDD) | 1.8 V to 3.6 V |
| Betriebstemperatur | -40 C to +85 C (grade 6) |
| Gehäuse | TFBGA-216 (13x13 mm, 0.8 mm pitch) |
| I/O Count (max) | 168 I/Os (5V-tolerant FT/FTf pins) |
| Display Controller | TFT-LCD controller up to XGA resolution |
| Chrom-ART Accelerator | Yes (DMA2D graphics engine) |
| USB | USB 2.0 OTG FS + USB 2.0 OTG HS (with ULPI) |
| Ethernet | 10/100 Ethernet MAC (IEEE 1588) |
| CAN | 2x CAN 2.0B active |
| ADC / DAC | 3x 12-bit ADC (2.4 MSPS) / 2x 12-bit DAC |
| Crypto / Hash Accelerators | AES-128/192/256, Hash (SHA-1/MD5), TRNG |
| RoHS-Status | Compliant |
| Order Code Suffix | H6G = TFBGA-216 tray, industrial grade 6 |
STM32F429NIH6G tfbga-216 (13x13 mm, 0.8 mm pitch) Pinbelegungsleitfaden
Pinbelegung für STM32F429NIH6G (tfbga-216 (13x13 mm, 0.8 mm pitch)-Gehäuse). Dieser digitale IC umfasst GPIO, Kommunikationsschnittstellen (UART, SPI, I2C) und Versorgungspins. Alternative Pin-Funktionen und Konfigurationsoptionen entnehmen Sie dem Herstellerdatenblatt. Unverzichtbar für Embedded-System-Design und PCB-Layout.
Keine detaillierten Pinbelegungsdaten verfügbar für STM32F429NIH6G.
Siehe die Datenblatt für die vollständige Pin-Konfiguration.
Typische Anwendungen
STM32F429NIH6G ist geeignet für 8 Anwendungs: Industrial HMI with TFT Touchscreen, Point-of-Sale (POS) Terminal, Medical Patient Monitor, Building Automation Controller, GPS / Navigation Handheld, Smart Energy Meter / Data Concentrator, High-End Audio DSP Appliance, Vehicle Telematics / Fleet Tracker.
Industrial HMI with TFT Touchscreen
The STM32F429NIH6G drives industrial HMI panels where the integrated TFT-LCD controller (XGA-class resolution) and Chrom-ART DMA2D engine render complex graphics with minimal CPU overhead. With 168 GPIOs and an external SDRAM interface via FSMC, the device handles 7-10 inch touchscreens running emWin/ TouchGFX while polling 5V-tolerant digital inputs from PLC backplanes. The -40 to +85 C industrial temperature grade and 2 MB 0-wait-state Flash make it a strong fit for factory-floor panels requiring deterministic response under heavy GUI load.
Empfohlen
Point-of-Sale (POS) Terminal
POS terminals depend on the STM32F429NIH6G's combined Cortex-M4 DSP throughput, AES/Hash crypto accelerators, USB OTG high-speed, and Ethernet MAC with IEEE 1588 timestamping. The 180 MHz core handles PIN-pad encryption (AES-256) and dual-MAC packet timestamping for transaction audit trails. With 256 KB SRAM and TFT-LCD support, the chip drives color receipt displays and customer-facing keypads while sustaining EMV secure transactions at sub-100 ms response times.
Empfohlen
Medical Patient Monitor
The STM32F429NIH6G suits patient-monitor main boards where its three 12-bit 2.4 MSPS ADCs sample multi-lead ECG and SpO2 waveforms while the TFT-LCD renders 800x480 graphical vital-sign displays. The FPU accelerates SPO2/IBP DSP filters in real time, and the dual CAN 2.0B interfaces link bedside monitors to central nursing stations. Note that IEC 60601 compliance is at the system level - the device's -40 to +85 C industrial grade supports hospital-grade enclosures.
Empfohlen
Building Automation Controller
For BACnet/Modbus building controllers, the STM32F429NIH6G provides Ethernet MAC with hardware IEEE 1588 timestamping for synchronized HVAC scheduling, two CAN 2.0B interfaces for elevator/lift control, and the TFT-LCD controller for in-wall touch panels. The ART Accelerator ensures 0-wait-state interrupt latency under heavy multi-protocol traffic, while the AES block secures over-the-air firmware updates. The 2 MB Flash comfortably stores BACnet objects, Modbus maps, and graphical UI assets.
Empfohlen
GPS / Navigation Handheld
GPS/navigation handhelds benefit from the STM32F429NIH6G's Cortex-M4 DSP for map-rendering acceleration, TFT-LCD support for sunlight-readable displays, and USB OTG high-speed for fast map uploads. The Chrom-ART DMA2D engine accelerates 2D map tiles while the FPU handles coordinate transforms and dead-reckoning sensor fusion at 100 Hz. With 256 KB SRAM and SDRAM expansion via FSMC, the device maintains multi-zoom map caches without external memory controllers.
Empfohlen
Smart Energy Meter / Data Concentrator
Smart-grid metering leverages the STM32F429NIH6G's Ethernet MAC with IEEE 1588, dual CAN 2.0B for local DER aggregation, AES-256 crypto for DLMS/COSEM security, and 12-bit ADC for power-quality metrology at 2.4 MSPS. The 2 MB Flash stores DLMS/COSEM object tables, time-of-use tariffs, and graphical user menus on the local TFT. The -40 to +85 C industrial range covers outdoor cabinet installations, and the integrated TRNG supports DRM-grade key generation.
Empfohlen
High-End Audio DSP Appliance
Audio appliances and prosumer mixers exploit the STM32F429NIH6G's Cortex-M4 DSP engine for 32-bit IIR/FIR filter chains running at 48/96 kHz, plus the TFT-LCD controller for graphical EQ and spectrum displays. Two 12-bit DACs provide analog monitor outputs, while USB OTG high-speed streams 8-channel audio to a host DAW. The 256 KB SRAM (plus optional SDRAM via FSMC) sustains multi-tap convolver structures up to 4096 taps without CPU saturation.
Empfohlen
Vehicle Telematics / Fleet Tracker
Telematics boxes rely on the STM32F429NIH6G's dual CAN 2.0B interfaces for OBD-II vehicle bus access, Ethernet MAC for in-cabin network backbones, and AES-128 for secure OTA firmware. The TFT-LCD can drive small in-vehicle status displays, while the GPS hardware timestamping via Ethernet 1588 enables sub-millisecond event correlation between vehicle CAN traces and satellite pings. Industrial temperature grade -40 to +85 C covers under-dash automotive environments.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für STM32F429NIH6G – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | STM32F429NIH6 | STM32F429NIH6U | STM32F427NIH6 | STM32F429NIH632MCU | STM32F429VGT6 |
|---|---|---|---|---|---|---|
| Package | TFBGA-216 (13x13 mm) | TFBGA-216 - same | TFBGA-216 - same | TFBGA-216 - same | TFBGA-216 - same | LQFP-100 (different) |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Core / Max Frequency | Cortex-M4 / 180 MHz | Cortex-M4 / 180 MHz | Cortex-M4 / 180 MHz | Cortex-M4 / 180 MHz | Cortex-M4 / 180 MHz | Cortex-M4 / 180 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 192 KB |
| TFT-LCD Controller | Yes (up to XGA) | Yes | Yes | No | Yes | No |
| Crypto / Hash | AES + Hash + TRNG | AES + Hash + TRNG | AES + Hash + TRNG | AES + Hash + TRNG | AES + Hash + TRNG | AES + Hash + TRNG |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| Lead Time (typical) | 10-16 weeks | 10-16 weeks | 12-18 weeks | 10-16 weeks | 10-14 weeks | In stock |
Wichtigste Unterscheidungsmerkmale
- 2 MB Flash with ART zero-wait-state (vs. STM32F429NIH6)
- Industrial-grade TFT-LCD + Chrom-ART (vs. STM32F427NIH6)
- TFBGA-216 exposes SDRAM FSMC + Ethernet MAC (vs. STM32F429VGT6 (LQFP-100))
- On-chip crypto + TRNG + AES-256 + Hash accelerator (vs. GD32F450 (GigaDevice))
Designhinweise
Estimated: TFBGA-216 at 0.8 mm pitch requires 0.4 mm drilled micro-vias with 0.2 mm capture pads. Use a 4-layer PCB with continuous ground plane under the BGA. Per ST AN4661, place a 100 nF X7R 0402 decoupling capacitor within 2 mm of each VDD pin pair and a single 4.7 µF bulk on VDDA. Use 1.27 mm ball-to-ball escape routing for top-layer fan-out to avoid via stubs.
Per ST's reference manual, each VCAP pin must have a dedicated 1 µF low-ESR ceramic capacitor routed with a short trace (<5 mm) to ground. Do not share VCAP capacitance with VDD bypassing - the internal regulator stability depends on it. Add a power-on reset circuit to NRST with a 10 kΩ pull-up and 100 nF cap for clean reset sequencing.
Estimated: at 180 MHz with all peripherals active, the STM32F429NIH6G draws approximately 90 mA (TBD verify with datasheet IDD measurements). The 13x13 mm TFBGA thermal pad must be soldered to a ground copper pour of at least 1 square inch for theta_JA under 25 C/W. Avoid placing heat-generating components within 5 mm of the BGA to prevent thermal coupling during reflow.
The external SDRAM interface via FSMC runs at up to 90 MHz; route address/command lines matched within ±5 ps and use 30 Ω series source termination for clock and DQS lines. Per AN4661, the SDRAM should be placed within 50 mm of the BGA with matched trace lengths. For USB OTG HS, use a 90 Ω differential pair routed over continuous ground with no more than two vias total.
Common pitfalls: (1) Do not leave NRST floating - it must have a pull-up; (2) BOOT0 must be sampled at the rising edge of NRST for valid boot mode; (3) Do not exceed 3.6 V on any 5V-tolerant FT pin (FTf pins are 5V tolerant but only when VDD >= 2.0 V); (4) The internal high-speed PLL requires HSE crystal load capacitance to be tuned to within ±10 ppm; (5) Always unlock the write-protection option bytes before mass-erase during production programming.
Compliance-Informationen
G suffix denotes RoHS-compliant Pb-free terminal finish. ST Microcontrollers are not AEC-Q100 qualified unless the order code includes a Q-grade suffix (e.g., STM32F429NIH6G is industrial grade 6, not automotive).
