STM32F479NIH6 - 180MHz ARM Cortex-M4F MCU with TFT-LCD & Crypto | STMicroelectronics
MPN: STM32F479NIH6 ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.8 | $168.00 |
| 100 | $14.2 | $1,420.00 |
| 500 | $12.9 | $6,450.00 |
| 1,000 | $11.75 | $11,750.00 |
STM32F479NIH6 Overview
An ARM Cortex-M4F microcontroller is a 32-bit processor core designed for embedded systems that require efficient digital signal processing (DSP) and floating-point arithmetic. The 'F' suffix indicates the presence of a hardware floating-point unit (FPU), which accelerates mathematical operations. In the STM32F4 series, the Cortex-M4F core is complemented by a rich set of peripherals, making it a popular choice for industrial control, consumer electronics, and IoT devices. The STM32F479NIH6 sits at the top of the STM32F4 family, offering the highest performance and memory capacity.
Key features include a 180 MHz CPU with 225 DMIPS/1.25 DMIPS/MHz, a Chrom-ART Accelerator for 2D graphics, a TFT-LCD controller supporting up to XGA resolution, and a hardware cryptographic processor supporting AES, DES, 3DES, and hash functions. The device also includes a true random number generator (TRNG), a camera interface, and multiple communication interfaces including Ethernet, USB OTG HS/FS, CAN, SPI, I2C, USART, and SDIO. The operating voltage range is 1.7V to 3.6V, and the temperature range is -40°C to +85°C (industrial grade).
The STM32F479NIH6 is built on ST's advanced 90nm process technology, balancing performance and power consumption. The Cortex-M4F core with FPU enables efficient execution of complex algorithms, while the Chrom-ART Accelerator offloads 2D graphics operations from the CPU, improving overall system performance. The hardware cryptographic accelerator provides secure data encryption without burdening the CPU, making it ideal for secure communication applications.
Typical applications include high-end human-machine interfaces (HMI), industrial automation, medical devices, smart home gateways, and IoT edge nodes. The TFT-LCD controller and graphics accelerator make it particularly well-suited for graphical user interfaces, while the cryptographic features enable secure data transmission in connected devices.
When designing with this device, ensure adequate decoupling on all power supply pins and follow the recommended layout guidelines in the datasheet for the TFBGA package. The device supports multiple low-power modes, allowing designers to optimize power consumption for battery-powered applications.
Drop-in alternatives for STM32F479NIH6 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with STM32F479NIH6 (same form factor and footprint) — differing in Package, Timers, SRAM, Core Architecture, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
STM32F479NIH6TR
✅ Drop-In📋 Reference alternative (not in catalog)
STM32F479NIH6Q
✅ Drop-In📋 Reference alternative (not in catalog)
STM32F429NIH6
✅ Drop-In✓ In Stock
$8.63 / Unit
View Datasheet →STM32F439NIH6
✅ Drop-In📋 Reference alternative (not in catalog)
STM32F479NIH6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | 180 MHz |
| Flash Memory | 2 MB |
| SRAM | 384 KB |
| Operating Voltage | 1.7 V to 3.6 V |
| GPIO Pins | 168 |
| Package | TFBGA216 (NIH) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +85C |
| DMA Channels | 16 |
| ADC Resolution | 12-bit |
| DAC Channels | 2 |
| Timers | 12 (16-bit and 32-bit) |
| Communication Interfaces | Ethernet, USB OTG HS/FS, CAN, SPI, I2C, USART, SDIO |
| TFT-LCD Controller | Yes (up to XGA) |
| Hardware Crypto | AES, DES, 3DES, hash |
| RoHS Status | Compliant |
STM32F479NIH6 Pin Configuration
| Pin A1 | VDD — Digital power supply |
| Pin A2 | VSS — Digital ground |
| Pin B1 | PA0 — GPIO/ADC |
| Pin B2 | PA1 — GPIO/ADC |
| Pin C1 | PA2 — GPIO/USART2_TX |
| Pin C2 | PA3 — GPIO/USART2_RX |
| Pin D1 | PA4 — GPIO/SPI1_NSS |
| Pin D2 | PA5 — GPIO/SPI1_SCK |
| Pin E1 | PA6 — GPIO/SPI1_MISO |
| Pin E2 | PA7 — GPIO/SPI1_MOSI |
| Pin F1 | PA8 — GPIO/USART1_CK |
| Pin F2 | PA9 — GPIO/USART1_TX |
| Pin G1 | PA10 — GPIO/USART1_RX |
| Pin G2 | PA11 — GPIO/USB_DM |
| Pin H1 | PA12 — GPIO/USB_DP |
| Pin H2 | PA13 — SWDIO |
| Pin J1 | PA14 — SWCLK |
| Pin J2 | PA15 — JTDI |
| Pin K1 | PB0 — GPIO/ADC |
| Pin K2 | PB1 — GPIO/ADC |
Typical Applications
STM32F479NIH6 is suitable for 6 applications: Human-Machine Interface (HMI), Industrial Automation, Medical Devices, Smart Home Gateway, IoT Edge Node, Audio Processing.
Human-Machine Interface (HMI)
The STM32F479NIH6 is ideal for HMI applications due to its TFT-LCD controller and Chrom-ART Accelerator. The 180 MHz Cortex-M4F core handles complex graphics rendering, while the 2 MB Flash stores UI assets. The device supports resolutions up to XGA, enabling rich graphical interfaces. In a typical HMI, the MCU drives a TFT-LCD panel directly, with the Chrom-ART Accelerator offloading 2D drawing operations from the CPU, resulting in smooth animations and responsive touch input. The hardware crypto ensures secure communication with cloud services, making it suitable for smart home control panels and industrial HMIs.
Recommended
Industrial Automation
In industrial automation, the STM32F479NIH6 provides high-performance control with its 180 MHz core and FPU, enabling precise motor control and real-time monitoring. The 12 advanced timers generate PWM signals for motor drivers, while the 16 DMA channels offload data transfer from the CPU. The device supports multiple communication protocols (Ethernet, CAN, USART) for integration into factory networks. The wide operating temperature range (-40 to +85C) ensures reliability in harsh environments. The hardware crypto can secure communication with PLCs and SCADA systems, protecting against cyber threats.
Recommended
Medical Devices
The STM32F479NIH6 is suitable for medical devices such as patient monitors and diagnostic equipment. Its high processing power enables real-time signal processing for ECG, EEG, and other biosignals. The FPU accelerates filtering algorithms, while the large SRAM buffers data streams. The TFT-LCD controller can display waveforms and vital signs on a graphical interface. The hardware crypto ensures secure storage and transmission of patient data, complying with healthcare regulations. The device's low-power modes extend battery life in portable medical devices.
Recommended
Smart Home Gateway
As a smart home gateway, the STM32F479NIH6 manages multiple communication protocols (Ethernet, Wi-Fi via SDIO, Zigbee via SPI) to connect various IoT devices. The 180 MHz core handles protocol stacks and data routing, while the hardware crypto secures communication with cloud services. The TFT-LCD controller can display status and control interfaces. The device's rich peripheral set allows seamless integration with sensors and actuators. The low-power modes enable energy-efficient operation, making it suitable for always-on gateway devices.
Recommended
IoT Edge Node
The STM32F479NIH6 serves as a powerful IoT edge node, processing sensor data locally before transmitting to the cloud. The Cortex-M4F core with FPU runs machine learning algorithms for anomaly detection, while the hardware crypto ensures secure data transmission. The device supports multiple sensors via I2C, SPI, and ADC interfaces. The low-power modes extend battery life, and the wide voltage range allows direct battery operation. The TFT-LCD controller can display local data, making it suitable for smart meters and environmental monitoring stations.
Recommended
Audio Processing
The STM32F479NIH6 can handle audio processing tasks such as voice recognition and audio effects due to its 180 MHz Cortex-M4F core with FPU. The device includes multiple I2S interfaces for audio codecs, and the DMA channels enable efficient audio data transfer. The hardware crypto can secure audio streaming. The large SRAM buffers audio samples, and the TFT-LCD controller can display audio waveforms. This makes it suitable for smart speakers, audio mixers, and voice-controlled devices.
Recommended
Recommended Products Summary
Engineering reference data for STM32F479NIH6 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F479NIH6TR | STM32F479NIH6Q | STM32F429NIH6 | STM32F439NIH6 | LPC4370FET256 |
|---|---|---|---|---|---|---|
| Package | TFBGA216 | TFBGA216 | TFBGA216 | TFBGA216 | TFBGA216 | TFBGA256 |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F | ARM Cortex-M4F |
| Max Clock Frequency | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 180 MHz | 204 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 0 KB (external) |
| SRAM | 384 KB | 384 KB | 384 KB | 256 KB | 256 KB | 282 KB |
| Hardware Crypto | Yes | Yes | Yes | No | Yes | No |
| TFT-LCD Controller | Yes | Yes | Yes | Yes | Yes | No |
Key Differentiators
- Hardware cryptographic processor (vs STM32F429NIH6)
- Larger SRAM (384 KB vs 256 KB) (vs STM32F439NIH6)
- Integrated TFT-LCD controller (vs LPC4370FET256)
Design Notes
The STM32F479NIH6 operates from 1.7V to 3.6V. Use a stable power supply with adequate decoupling capacitors (100nF and 4.7uF) on each VDD pin. For low-power applications, utilize the device's multiple low-power modes (Sleep, Stop, Standby) to reduce current consumption. Ensure the VCAP pins are connected to the recommended external capacitor (2.2uF) for internal regulator stability.
For the TFBGA216 package, follow the recommended PCB layout in the ST application note AN4666. Use a 4-layer or more PCB with dedicated power and ground planes. Place decoupling capacitors close to the power pins. For the TFT-LCD interface, route the data lines with controlled impedance and minimize trace lengths to reduce signal integrity issues.
Ensure the boot pins (BOOT0, BOOT1) are configured correctly for the desired boot mode. Do not exceed the absolute maximum ratings for VDD (4.0V) and GPIO pins (VDD+0.3V). When using the hardware crypto, ensure the TRNG is seeded properly for secure key generation. For Ethernet, use an external PHY with a suitable crystal oscillator and magnetics.
Compliance Information
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - this is an industrial-grade part.
