STM32F469NIH6 - 2MB Flash, 180MHz ARM Cortex-M4F MCU TFBGA-216 | STMicroelectronics
料号： STM32F469NIH6 ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.25 | $18.25 |
| 10 | $16.1 | $161.00 |
| 100 | $13.85 | $1,385.00 |
| 500 | $11.92 | $5,960.00 |
| 1,000 | $10.45 | $10,450.00 |
| 2,500 | $9.2 | $23,000.00 |
STM32F469NIH6 概述
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.
直接替换替代料： STM32F469NIH6 ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： STM32F469NIH6 （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, SRAM, Timers, Mounting Type.
快速对比工具——选择替代料号进行并排对比：
STM32F479NIH6
✅ 直接替换✓ 有现货
$11.75 / 个
查看数据手册 →STM32F439NIH6
✅ 直接替换📋 参考替代料（不在目录中）
STM32F429NIH6
✅ 直接替换✓ 有现货
$8.63 / 个
查看数据手册 →STM32F469NIH6 最大额定值与电气特性
| 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) |
| 封装 | TFBGA-216 (13x13 mm, 0.8 mm pitch) |
| Supply Voltage Range | 1.7 V to 3.6 V |
| 工作温度 | -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 |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) |
| RoHS Compliance | Compliant |
STM32F469NIH6 tfbga-216 (13x13 mm, 0.8 mm pitch) 引脚配置指南
STM32F469NIH6（tfbga-216 (13x13 mm, 0.8 mm pitch) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： STM32F469NIH6.
请参阅 数据手册 以查看完整引脚配置。
典型应用
STM32F469NIH6 适用于 7 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： STM32F469NIH6 ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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 |
关键差异点
- Integrated MIPI-DSI host for direct TFT connection （对比 STM32F429NIH6)
- Hardware cryptographic accelerator with TRNG （对比 STM32F429NIH6)
- Dual-bank Flash and 4 KB backup SRAM （对比 STM32F479NIH6)
- Larger CCM/SRAM resources than F429/F439 （对比 STM32F429NIH6)
设计说明
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.
合规信息
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.
