STM32F469NIH6 - 2MB Flash, 180MHz ARM Cortex-M4F MCU TFBGA-216 | STMicroelectronics
MPN: STM32F469NIH6 ✓ NakahandaSTM32F469NIH6 Ulas
A microcontroller (MCU) is a compact integrated circuit that combines a processor core (here, an ARM Cortex-M4F), program memory (Flash), working memory (SRAM), and programmable peripherals to govern an embedded system. The STM32F469NIH6 sits within the STM32F4 family of 32-bit ARM Cortex-M microcontrollers, which occupies the high-performance tier of the broader STM32 portfolio - above Cortex-M0/M0+ entry devices but below Cortex-M7 lines such as STM32H7 in raw DMIPS.
Key features distinguishing this device include the integrated LCD-TFT controller with MIPI-DSI support, dedicated hardware JPEG codec, USB 2.0 OTG full- and high-speed with on-chip PHY, two CAN 2.0B interfaces, and a camera interface for parallel CMOS sensors. The 2 MB dual-bank Flash allows field firmware updates with rollback, while 384 KB of SRAM (including 64 KB of CCM SRAM) accommodates graphics frame buffers and audio sample buffers without external memory.
Architecturally, the part is built on a 90 nm CMOS process with an adaptive real-time ART Accelerator achieving equivalent 0 wait-state execution from Flash. The supply range of 1.7 V to 3.6 V covers battery and 3.3 V-rail designs; four low-power modes (Sleep, Stop, Standby, VBAT) allow deep current reduction when the display and peripherals are idle.
Typical applications include industrial human-machine interfaces (HMIs), point-of-sale terminals, smart appliances with GUI, portable medical instrumentation, and IoT gateways requiring both display and TLS-class security. The cryptographic accelerators and TRNG also suit payment terminals and secure connectivity modules.
Designers should note that the 216-ball TFBGA requires a 4-layer or thicker PCB with via-in-pad or dog-bone fan-out, plus four decoupling caps (100 nF X7R) within 2 mm of each VDD/VSS pair. For timing accuracy, use the on-chip 16 MHz HSI trimmed via the 32 kHz LSE crystal - or supply an external HSE crystal up to 26 MHz that the PLL multiplies to 180 MHz.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone - including 1:1 board-level migration paths to the pin-compatible STM32F479 and STM32F769 variants.
Mga alternatibo na pwedeng ilagay na STM32F469NIH6 — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok STM32F469NIH6 (parehas na form factor at footprint) — pagkakaiba sa Operating Temperature, Package, SRAM, Timers, Mounting Type.
STM32F479NIH6
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →STM32F439NIH6
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
STM32F429NIH6
✅ Drop-In✗ Wala sa Stock
$8.63 / Yunit
Tingnan ang Datasheet →STM32F469NIH6 Mga Pinakamataas na Rating at Electrical Characteristics
| Core Architecture | ARM Cortex-M4F (32-bit RISC, FPU + DSP) |
| Maximum CPU Frequency | 180 MHz |
| CoreMark Score | 608 |
| DMIPS | 225 |
| Program Flash Memory | 2 MB (dual-bank) |
| SRAM | 384 KB total (256 KB main + 64 KB CCM + 4 KB backup) |
| Packhaging | TFBGA-216 (13x13 mm, 0.8 mm pitch) |
| Supply Voltage Range | 1.7 V to 3.6 V |
| Temperature na Operasyon | -40 C to +85 C |
| Communication Interfaces | 4x USART, 4x SPI, 3x I2C, 2x CAN 2.0B, 2x SAI, SDIO, USB 2.0 OTG FS/HS |
| ADC / DAC | 3x 12-bit ADC (2.4 MSPS), 2x 12-bit DAC |
| Timers | 12 general-purpose 16-bit, 2x 32-bit, 2x watchdog |
| Display Controller | LCD-TFT up to XGA, MIPI-DSI host, Chrom-ART Accelerator |
| Crypto Acceleration | AES 128/192/256, DES, 3DES, SHA-1, MD5, TRNG |
| Process Technology | 90 nm CMOS |
| Uri ng Pagpapasok | Surface Mount |
| Level ng MSL | 3 (per JEDEC J-STD-020) |
| RoHS Compliance | Compliant |
Gabay sa Pin Configuration ng STM32F469NIH6 tfbga-216 (13x13 mm, 0.8 mm pitch)
Pin configuration para sa STM32F469NIH6 (tfbga-216 (13x13 mm, 0.8 mm pitch) package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa STM32F469NIH6.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
STM32F469NIH6 ay nararapat para sa 7 aplikasyons: Industrial Human-Machine Interface (HMI), Point-of-Sale Terminals, Smart Appliance GUI Controls, Portable Medical Devices, IoT Gateway with Secure Cloud Connectivity, Audio Hub with TFT Mixing Console, Drone Flight Controller Companion.
Industrial Human-Machine Interface (HMI)
The STM32F469NIH6 is purpose-built for industrial HMI panels because it integrates an LCD-TFT controller supporting resolutions up to XGA plus a MIPI-DSI host for direct connection to modern TFT displays. The Chrom-ART Accelerator offloads 2D graphics rendering from the Cortex-M4F core, achieving smooth GUI animations at 60 fps without external GPUs. USB 2.0 OTG with on-chip high-speed PHY supports capacitive-touch controllers and firmware upgrade via USB stick. The 2 MB dual-bank Flash and 384 KB SRAM fit typical IEC 61131-3 ladder-logic and graphical assets. Reference design: STM32F469I-DISCO Discovery kit.
Inirekomenda
Point-of-Sale Terminals
The STM32F469NIH6's hardware AES-128/192/256, DES, 3DES, SHA-1 and MD5 accelerators plus its true random number generator (TRNG) meet the cryptographic requirements of PCI PTS 5.x for payment terminals. The same LCD-TFT controller drives the merchant-facing color display, while the integrated USB OTG full-speed device port presents itself as a CDC or HID to the host payment system. The 1.7-3.6 V supply accommodates coin-cell-backed designs for receipt-print and tamper-detection circuits.
Inirekomenda
Smart Appliance GUI Controls
The STM32F469NIH6 fits premium smart-appliance controllers (washing machines, ovens, refrigeration) where a color TFT display and capacitive touch replace mechanical buttons. The MIPI-DSI interface reduces pin count and EMI compared to parallel RGB, while the Chrom-ART accelerator renders alpha-blended icons and animated menus. Multiple UART, SPI, and I2C ports interface to motor inverters, temperature sensors, and Wi-Fi/BLE modules. The wide operating temperature range (-40 to +85 C) suits kitchen and laundry environments.
Inirekomenda
Portable Medical Devices
Medical devices with graphical interfaces (glucose meters, pulse oximeters, patient monitors) benefit from the STM32F469NIH6's three 12-bit 2.4 MSPS ADCs for signal acquisition (SpO2, ECG) and integrated LCD-TFT for waveform display. The hardware AES supports HIPAA-compliant encrypted data transfer to hospital networks. Operating from a single Li-ion cell down to 1.7 V allows portable designs, and the 384 KB SRAM stores multi-lead ECG buffers without external memory.
Inirekomenda
IoT Gateway with Secure Cloud Connectivity
The STM32F469NIH6 serves as an IoT edge gateway aggregating sensor data over its four USART and three I2C buses, then establishing TLS-secured uplink via Wi-Fi/BLE companion modules. The hardware AES-256 and SHA-1 / SHA-2-like primitives accelerate TLS handshakes without burdening the Cortex-M4F. The SDIO interface supports uSD card event logging, while the 2 MB dual-bank Flash allows signed firmware-over-the-air (FOTA) update with rollback. CAN 2.0B ports bridge to industrial sensor networks.
Inirekomenda
Audio Hub with TFT Mixing Console
The two SAI (Serial Audio Interface) blocks plus two dedicated I2S paths give the STM32F469NIH6 connectivity to S/PDIF converters, CS5343 ADCs, and external DAC chains. Audio mixing and effects run on the Cortex-M4F in DSP mode (single-precision MAC + SIMD), with the TFT-LCD controller showing spectrum analyzers and 31-band EQs in real time. A USB OTG HS port presents the device as a USB Audio Class 2.0 endpoint for DAW connections.
Inirekomenda
Drone Flight Controller Companion
As a payload companion to a dedicated flight-control MCU, the STM32F469NIH6 adds a color FPV display output via MIPI-DSI, JPEG hardware codec for in-flight photography preview, and USB OTG for video-stream output. Its four SPIs connect to GNSS, IMU, barometer, and magnetometer sensors over a redundant bus. The hardware AES allows encrypted telemetry links to ground stations, while 384 KB of SRAM holds telemetry logs and JPEG-encoded frames.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for STM32F469NIH6 — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | STM32F479NIH6 | STM32F439NIH6 | STM32F429NIH6 | STM32F437IIH6 |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | TFBGA-216 (13x13 mm) | TFBGA-216 (13x13 mm) - same | TFBGA-216 (13x13 mm) - same | TFBGA-216 (13x13 mm) - same | UFBGA-176 (10x10 mm) - different |
| CPU Core | Cortex-M4F @180 MHz | Cortex-M4F @180 MHz | Cortex-M4F @180 MHz | Cortex-M4F @180 MHz | Cortex-M4F @180 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 384 KB (256+64+4) | 384 KB | 256 KB (no CCM) | 256 KB | 256 KB |
| MIPI-DSI Host | Yes | Yes | No | No | No |
| Hardware AES | AES 128/192/256 + SHA-1/MD5 | AES + SHA-2 + secure key store | No crypto IP | No crypto IP | AES/DES only |
| Chrom-ART Accelerator | Yes | Yes | Yes | Yes | No |
| LCD-TFT Controller | Up to XGA | Up to XGA | Up to XGA | Up to XGA | No |
| 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 |
Pangunahing mga Pagkakaiba
- Integrated MIPI-DSI host for direct TFT connection (kumpara saSTM32F429NIH6)
- Hardware cryptographic accelerator with TRNG (kumpara saSTM32F429NIH6)
- Dual-bank Flash and 4 KB backup SRAM (kumpara saSTM32F479NIH6)
- Larger CCM/SRAM resources than F429/F439 (kumpara saSTM32F429NIH6)
Talaan ng Disenyo
The 216-ball TFBGA with 0.8 mm pitch requires a 4-layer or thicker PCB. Use 0.2 mm (8 mil) micro-vias with via-in-pad technology (VIPPO) or dog-bone fan-out. Place four 100 nF X7R 0402 decoupling capacitors per side within 2 mm of the VDD/VSS ball pairs; a single 4.7 uF bulk capacitor near each regulator pin is also required. Maintain a continuous ground plane on layer 2 to provide a low-impedance return path for the 180 MHz core and high-speed display bus.
At 180 MHz with the LCD-TFT and USB OTG HS active simultaneously, core dissipation can reach approximately 500-700 mW. The 13x13 mm TFBGA dissipates through approximately 30-35 C/W theta-JA on a 4-layer board, putting junction-to-ambient rise around 21-25 C above ambient. For industrial 85 C ambient designs this is well within limits, but enclosures with low airflow benefit from thermal vias under the central ground balls.
MIPI-DSI clock lanes are highly sensitive to impedance discontinuities - target 100 ohm differential impedance over the TFBGA escape region with matched trace lengths (skew < 50 ps). Keep DSI traces on the top layer or route over a continuous reference plane, and avoid vias in the differential pair. Series ferrite on USB HS DP/DM lines suppresses 480 MHz noise from radiating into the MIPI receiver.
Do not boot the device with BOOT0 = 1 unless you intentionally want to load firmware from system memory - the default boot from Flash requires BOOT0 = 0 with BOOT1 = 0. The HSE crystal must not exceed 26 MHz input to the PLL; misconfiguring the PLL multipliers can leave the Cortex-M4F in an undefined state. The TCM/CCM SRAM requires specific linker-section placement; running code from CCM at > 150 MHz requires enabling ART Accelerator prefetch.
The MCU has separate VDDA (analog) and VDD (digital) supply pins that must be individually decoupled. A ferrite bead or filter between VDD and VDDA, plus a 10 nF + 1 uF LC pi network, prevents digital switching noise from corrupting ADC conversion. The VBAT pin, when used for RTC backup, needs its own coin-cell or super-cap connection with a series schottky diode for reverse protection.
Impormasyon ng Pagsunod sa Kautusan
RoHS compliant per ST product page. Industrial-grade temperature range -40 C to +85 C; this part is NOT AEC-Q100 qualified (choose STM32F469NIH6 automotive variant for vehicle applications). ST's full materials declaration is available on the Compliance section of the product page.
