STM32F769NIH6 - 2MB Flash, 216MHz ARM Cortex-M7 MCU | STMicroelectronics
MPN: STM32F769NIH6 β 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 |
Drop-in alternatives for STM32F769NIH6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32F767NIH6
β Drop-Inβ 99,999 In Stock
$11.85 / Unit
View Datasheet βSTM32F769NIH6TR
β Drop-Inπ Reference alternative (not in catalog)
STM32F769NIH6Q
β Drop-Inπ Reference alternative (not in catalog)
STM32F779NIH6
β Drop-Inπ Reference alternative (not in catalog)
STM32F769NIH6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M7 |
| Maximum Clock Frequency | 216 MHz |
| Flash Memory | 2 MB (dual-bank) |
| SRAM | 512 KB |
| Supply Voltage Range | 1.7 V to 3.6 V |
| Package | TFBGA216 (N=216, H6) |
| Operating Temperature Range | -40C to +85C (industrial) |
| GPIO Pins | 168 |
| ADC | 3x 12-bit, 2.4 MSPS |
| DAC | 2x 12-bit |
| Timers | 12x 16-bit, 2x 32-bit |
| Communication Interfaces | 4x I2C, 4x USART, 4x UART, 6x SPI, 3x CAN, 2x SAI, 1x SDMMC, 2x USB OTG, 2x Ethernet MAC |
| Graphics | TFT LCD controller, Chrom-ART Accelerator, JPEG codec |
| Cryptographic Acceleration | AES, DES, 3DES, SHA-1, SHA-256, MD5 |
| External Memory Interface | SDRAM, SRAM, NOR, NAND |
| RoHS Status | Compliant |
STM32F769NIH6 Pin Configuration
| Pin A1 | VDD β Digital power supply |
| Pin A2 | VSS β Digital ground |
| Pin B1 | PA0 β GPIO / ADC input |
| Pin B2 | PA1 β GPIO / ADC input |
| Pin C1 | PA2 β GPIO / USART2_TX |
| Pin C2 | PA3 β GPIO / USART2_RX |
| Pin D1 | PA4 β GPIO / SPI1_NSS |
| Pin D2 | PA5 β GPIO / SPI1_SCK |
| Pin E1 | PA6 β GPIO / SPI1_MISO |
| Pin E2 | PA7 β GPIO / SPI1_MOSI |
| Pin F1 | PA8 β GPIO / TIM1_CH1 |
| Pin F2 | PA9 β GPIO / USART1_TX |
| Pin G1 | PA10 β GPIO / USART1_RX |
| Pin G2 | PA11 β GPIO / USB_OTG_FS_DM |
| Pin H1 | PA12 β GPIO / USB_OTG_FS_DP |
| Pin H2 | PA13 β GPIO / SWDIO |
| Pin J1 | PA14 β GPIO / SWCLK |
| Pin J2 | PA15 β GPIO / JTDI |
| Pin K1 | PB0 β GPIO / ADC input |
| Pin K2 | PB1 β GPIO / ADC input |
| Pin L1 | PB2 β GPIO / BOOT1 |
| Pin L2 | PB3 β GPIO / JTDO |
| Pin M1 | PB4 β GPIO / NJTRST |
| Pin M2 | PB5 β GPIO / I2C1_SMBA |
| Pin N1 | PB6 β GPIO / I2C1_SCL |
| Pin N2 | PB7 β GPIO / I2C1_SDA |
| Pin P1 | PB8 β GPIO / I2C1_SCL |
| Pin P2 | PB9 β GPIO / I2C1_SDA |
| Pin R1 | PB10 β GPIO / I2C2_SCL |
| Pin R2 | PB11 β GPIO / I2C2_SDA |
| Pin T1 | PB12 β GPIO / SPI2_NSS |
| Pin T2 | PB13 β GPIO / SPI2_SCK |
| Pin U1 | PB14 β GPIO / SPI2_MISO |
| Pin U2 | PB15 β GPIO / SPI2_MOSI |
| Pin V1 | PC0 β GPIO / ADC input |
| Pin V2 | PC1 β GPIO / ADC input |
| Pin W1 | PC2 β GPIO / ADC input |
| Pin W2 | PC3 β GPIO / ADC input |
| Pin Y1 | PC4 β GPIO / ADC input |
| Pin Y2 | PC5 β GPIO / ADC input |
| Pin AA1 | PC6 β GPIO / TIM3_CH1 |
| Pin AA2 | PC7 β GPIO / TIM3_CH2 |
| Pin AB1 | PC8 β GPIO / TIM3_CH3 |
| Pin AB2 | PC9 β GPIO / TIM3_CH4 |
| Pin AC1 | PC10 β GPIO / USART3_TX |
| Pin AC2 | PC11 β GPIO / USART3_RX |
| Pin AD1 | PC12 β GPIO / USART3_CK |
| Pin AD2 | PC13 β GPIO / RTC_AF1 |
| Pin AE1 | PC14 β GPIO / OSC32_IN |
| Pin AE2 | PC15 β GPIO / OSC32_OUT |
| Pin AF1 | PD0 β GPIO / FSMC_D2 |
| Pin AF2 | PD1 β GPIO / FSMC_D3 |
| Pin AG1 | PD2 β GPIO / TIM3_ETR |
| Pin AG2 | PD3 β GPIO / FSMC_CLK |
| Pin AH1 | PD4 β GPIO / FSMC_NOE |
| Pin AH2 | PD5 β GPIO / FSMC_NWE |
| Pin AJ1 | PD6 β GPIO / FSMC_NWAIT |
| Pin AJ2 | PD7 β GPIO / FSMC_NE1 |
| Pin AK1 | PD8 β GPIO / FSMC_D13 |
| Pin AK2 | PD9 β GPIO / FSMC_D14 |
| Pin AL1 | PD10 β GPIO / FSMC_D15 |
| Pin AL2 | PD11 β GPIO / FSMC_A16 |
| Pin AM1 | PD12 β GPIO / FSMC_A17 |
| Pin AM2 | PD13 β GPIO / FSMC_A18 |
| Pin AN1 | PD14 β GPIO / FSMC_D0 |
| Pin AN2 | PD15 β GPIO / FSMC_D1 |
| Pin AP1 | PE0 β GPIO / TIM4_ETR |
| Pin AP2 | PE1 β GPIO / TIM4_CH1 |
| Pin AR1 | PE2 β GPIO / FSMC_A23 |
| Pin AR2 | PE3 β GPIO / FSMC_A19 |
| Pin AT1 | PE4 β GPIO / FSMC_A20 |
| Pin AT2 | PE5 β GPIO / FSMC_A21 |
| Pin AU1 | PE6 β GPIO / FSMC_A22 |
| Pin AU2 | PE7 β GPIO / TIM1_ETR |
| Pin AV1 | PE8 β GPIO / TIM1_CH1N |
| Pin AV2 | PE9 β GPIO / TIM1_CH1 |
| Pin AW1 | PE10 β GPIO / TIM1_CH2N |
| Pin AW2 | PE11 β GPIO / TIM1_CH2 |
| Pin AY1 | PE12 β GPIO / TIM1_CH3N |
| Pin AY2 | PE13 β GPIO / TIM1_CH3 |
| Pin AZ1 | PE14 β GPIO / TIM1_CH4 |
| Pin AZ2 | PE15 β GPIO / TIM1_CH4N |
| Pin BA1 | PF0 β GPIO / FSMC_A0 |
| Pin BA2 | PF1 β GPIO / FSMC_A1 |
| Pin BB1 | PF2 β GPIO / FSMC_A2 |
| Pin BB2 | PF3 β GPIO / FSMC_A3 |
| Pin BC1 | PF4 β GPIO / FSMC_A4 |
| Pin BC2 | PF5 β GPIO / FSMC_A5 |
| Pin BD1 | PF6 β GPIO / TIM10_CH1 |
| Pin BD2 | PF7 β GPIO / TIM11_CH1 |
| Pin BE1 | PF8 β GPIO / TIM13_CH1 |
| Pin BE2 | PF9 β GPIO / TIM14_CH1 |
| Pin BF1 | PF10 β GPIO / TIM15_CH1 |
| Pin BF2 | PF11 β GPIO / FSMC_A6 |
| Pin BG1 | PF12 β GPIO / FSMC_A7 |
| Pin BG2 | PF13 β GPIO / FSMC_A8 |
| Pin BH1 | PF14 β GPIO / FSMC_A9 |
| Pin BH2 | PF15 β GPIO / FSMC_A10 |
| Pin BJ1 | PG0 β GPIO / FSMC_A11 |
| Pin BJ2 | PG1 β GPIO / FSMC_A12 |
| Pin BK1 | PG2 β GPIO / FSMC_A13 |
| Pin BK2 | PG3 β GPIO / FSMC_A14 |
| Pin BL1 | PG4 β GPIO / FSMC_A15 |
| Pin BL2 | PG5 β GPIO / FSMC_BA0 |
| Pin BM1 | PG6 β GPIO / FSMC_BA1 |
| Pin BM2 | PG7 β GPIO / FSMC_INT |
| Pin BN1 | PG8 β GPIO / Ethernet_PPS_OUT |
| Pin BN2 | PG9 β GPIO / FSMC_NE2 |
| Pin BP1 | PG10 β GPIO / FSMC_NE3 |
| Pin BP2 | PG11 β GPIO / FSMC_NE4 |
| Pin BR1 | PG12 β GPIO / FSMC_NE4 |
| Pin BR2 | PG13 β GPIO / FSMC_A24 |
| Pin BS1 | PG14 β GPIO / FSMC_A25 |
| Pin BS2 | PG15 β GPIO / FSMC_A26 |
| Pin BT1 | PH0 β GPIO / OSC_IN |
| Pin BT2 | PH1 β GPIO / OSC_OUT |
| Pin BU1 | PH2 β GPIO / FSMC_SDCKE0 |
| Pin BU2 | PH3 β GPIO / FSMC_SDNE0 |
| Pin BV1 | PH4 β GPIO / FSMC_SDNE1 |
| Pin BV2 | PH5 β GPIO / FSMC_SDNWE |
| Pin BW1 | PH6 β GPIO / FSMC_SDNE1 |
| Pin BW2 | PH7 β GPIO / FSMC_SDCKE1 |
| Pin BX1 | PH8 β GPIO / FSMC_D16 |
| Pin BX2 | PH9 β GPIO / FSMC_D17 |
| Pin BY1 | PH10 β GPIO / FSMC_D18 |
| Pin BY2 | PH11 β GPIO / FSMC_D19 |
| Pin BZ1 | PH12 β GPIO / FSMC_D20 |
| Pin BZ2 | PH13 β GPIO / FSMC_D21 |
| Pin CA1 | PH14 β GPIO / FSMC_D22 |
| Pin CA2 | PH15 β GPIO / FSMC_D23 |
| Pin CB1 | PI0 β GPIO / FSMC_D24 |
| Pin CB2 | PI1 β GPIO / FSMC_D25 |
| Pin CC1 | PI2 β GPIO / FSMC_D26 |
| Pin CC2 | PI3 β GPIO / FSMC_D27 |
| Pin CD1 | PI4 β GPIO / FSMC_D28 |
| Pin CD2 | PI5 β GPIO / FSMC_D29 |
| Pin CE1 | PI6 β GPIO / FSMC_D30 |
| Pin CE2 | PI7 β GPIO / FSMC_D31 |
| Pin CF1 | PI8 β GPIO / FSMC_D32 |
| Pin CF2 | PI9 β GPIO / FSMC_D33 |
| Pin CG1 | PI10 β GPIO / FSMC_D34 |
| Pin CG2 | PI11 β GPIO / FSMC_D35 |
| Pin CH1 | PI12 β GPIO / FSMC_D36 |
| Pin CH2 | PI13 β GPIO / FSMC_D37 |
| Pin CJ1 | PI14 β GPIO / FSMC_D38 |
| Pin CJ2 | PI15 β GPIO / FSMC_D39 |
| Pin CK1 | PJ0 β GPIO / FSMC_D40 |
| Pin CK2 | PJ1 β GPIO / FSMC_D41 |
| Pin CL1 | PJ2 β GPIO / FSMC_D42 |
| Pin CL2 | PJ3 β GPIO / FSMC_D43 |
| Pin CM1 | PJ4 β GPIO / FSMC_D44 |
| Pin CM2 | PJ5 β GPIO / FSMC_D45 |
| Pin CN1 | PJ6 β GPIO / FSMC_D46 |
| Pin CN2 | PJ7 β GPIO / FSMC_D47 |
| Pin CP1 | PJ8 β GPIO / FSMC_D48 |
| Pin CP2 | PJ9 β GPIO / FSMC_D49 |
| Pin CR1 | PJ10 β GPIO / FSMC_D50 |
| Pin CR2 | PJ11 β GPIO / FSMC_D51 |
| Pin CS1 | PJ12 β GPIO / FSMC_D52 |
| Pin CS2 | PJ13 β GPIO / FSMC_D53 |
| Pin CT1 | PJ14 β GPIO / FSMC_D54 |
| Pin CT2 | PJ15 β GPIO / FSMC_D55 |
| Pin CU1 | PK0 β GPIO / FSMC_D56 |
| Pin CU2 | PK1 β GPIO / FSMC_D57 |
| Pin CV1 | PK2 β GPIO / FSMC_D58 |
| Pin CV2 | PK3 β GPIO / FSMC_D59 |
| Pin CW1 | PK4 β GPIO / FSMC_D60 |
| Pin CW2 | PK5 β GPIO / FSMC_D61 |
| Pin CX1 | PK6 β GPIO / FSMC_D62 |
| Pin CX2 | PK7 β GPIO / FSMC_D63 |
| Pin CY1 | VDD β Digital power supply |
| Pin CY2 | VSS β Digital ground |
| Pin CZ1 | VDDA β Analog power supply |
| Pin CZ2 | VSSA β Analog ground |
| Pin DA1 | VREF+ β ADC reference voltage |
| Pin DA2 | VREF- β ADC reference ground |
| Pin DB1 | VBAT β Battery backup power |
| Pin DB2 | NRST β Reset (active low) |
| Pin DC1 | BOOT0 β Boot mode selection |
| Pin DC2 | VCAP1 β Internal regulator capacitor |
| Pin DD1 | VCAP2 β Internal regulator capacitor |
| Pin DD2 | VDDUSB β USB power supply |
| Pin DE1 | VDD β Digital power supply |
| Pin DE2 | VSS β Digital ground |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32F769NIH6 is suitable for 6 applications: Human-Machine Interface (HMI) Panels, Industrial Automation, Medical Devices, IoT Gateways, Audio Processing, Smart Home Control.
Human-Machine Interface (HMI) Panels
The STM32F769NIH6 is ideal for HMI panels due to its integrated TFT LCD controller supporting up to XGA resolution, Chrom-ART Accelerator for 2D graphics, and hardware JPEG codec. These features enable smooth rendering of complex user interfaces without burdening the CPU. In a typical HMI application, the MCU drives a 7-inch TFT display via the parallel RGB interface, with the Chrom-ART Accelerator handling bitmap blitting and alpha blending. The JPEG codec allows efficient decoding of images for splash screens and icons. The device's 2 MB Flash and 512 KB SRAM provide ample storage for UI assets and frame buffers. Compared to using an external graphics controller, this integrated approach reduces BOM cost and board space. The rich connectivity options (Ethernet, USB, CAN) allow the HMI to communicate with PLCs, servers, and other devices. For optimal performance, use the internal PLL to generate the pixel clock and ensure adequate decoupling on the LCD power pins.
Recommended
Industrial Automation
The STM32F769NIH6 excels in industrial automation applications such as PLCs, motor control, and factory robotics. Its 216 MHz Cortex-M7 core with DSP instructions and FPU enables real-time control loops and signal processing. The device includes multiple 16-bit and 32-bit timers with PWM outputs for precise motor control, and 3x CAN interfaces for industrial networking. The 12-bit ADCs with 2.4 MSPS sampling rate allow accurate current and voltage sensing. The Ethernet MAC supports industrial protocols like EtherCAT and PROFINET when paired with an external PHY. The wide operating temperature range (-40C to +85C) ensures reliability in harsh factory environments. The cryptographic acceleration unit secures communication with PLCs and SCADA systems. For motor control, the advanced timer (TIM1) can generate complementary PWM signals with dead-time insertion, reducing external logic. The device's 2 MB Flash allows storing complex control algorithms and diagnostic logs.
Recommended
Medical Devices
The STM32F769NIH6 is suitable for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high performance enables real-time processing of biosignals like ECG and EEG. The device's low power consumption in sleep modes extends battery life for portable devices. The integrated TFT LCD controller and Chrom-ART Accelerator support high-resolution graphical displays for waveforms and patient data. The cryptographic acceleration ensures secure data transmission to hospital networks, complying with data privacy regulations. The multiple communication interfaces (USB, UART, SPI) allow connection to sensors and wireless modules. The 12-bit ADCs with high sampling rate capture analog biosignals with sufficient resolution. The device's industrial temperature range ensures reliable operation in clinical environments. For ECG monitoring, the MCU can acquire signals from an analog front-end via SPI, process them with DSP filters, and display the waveform on the LCD. The 2 MB Flash stores patient data and firmware updates.
Recommended
IoT Gateways
The STM32F769NIH6 is an excellent choice for IoT gateways that aggregate data from multiple sensors and devices. Its dual Ethernet MACs and USB OTG interfaces enable connectivity to both wired and wireless networks. The device can run a lightweight TCP/IP stack (e.g., lwIP) to handle network protocols. The cryptographic acceleration unit secures data transmission using TLS/DTLS. The 2 MB Flash and 512 KB SRAM provide ample resources for protocol stacks and data buffering. The device supports external memory interfaces for expanding storage to log sensor data. The multiple UARTs and SPIs allow connection to various sensor modules (temperature, humidity, motion). The low-power modes enable energy-efficient operation, crucial for battery-powered gateways. For a typical IoT gateway, the MCU collects data from sensors via UART, processes it, and forwards it to the cloud via Ethernet or Wi-Fi (using an external module). The Chrom-ART Accelerator can render a local web server interface for configuration.
Recommended
Audio Processing
The STM32F769NIH6 is well-suited for audio processing applications such as audio interfaces, voice recognition, and sound synthesis. Its Cortex-M7 core with FPU and DSP instructions can handle real-time audio algorithms like filtering, FFT, and echo cancellation. The device includes two SAI (Serial Audio Interface) modules for connecting to audio codecs and digital microphones. The 2 MB Flash can store audio samples and processing code. The 512 KB SRAM provides buffers for audio streams. The device's high clock speed (216 MHz) ensures low latency in audio processing. The Chrom-ART Accelerator is not directly used for audio but can render audio waveforms on a display. The cryptographic acceleration can secure audio streaming. For a USB audio interface, the MCU can use the USB OTG HS to stream audio to a PC, with the SAI connecting to a DAC. The device's low noise ADC and DAC (12-bit) are sufficient for basic audio, but external high-resolution codecs are recommended for high-fidelity applications.
Recommended
Smart Home Control
The STM32F769NIH6 is ideal for smart home control panels and hubs. Its TFT LCD controller and Chrom-ART Accelerator enable rich graphical user interfaces for controlling lighting, HVAC, and security systems. The device supports multiple communication protocols (Ethernet, USB, CAN, UART) to interface with various smart home devices. The cryptographic acceleration secures communication with cloud services and mobile apps. The low-power modes allow the device to operate efficiently when idle. The 2 MB Flash stores UI assets and configuration data. The device can act as a central hub, aggregating data from Zigbee, Z-Wave, or Wi-Fi modules via UART or SPI. The touch screen interface can be implemented using an external touch controller connected via I2C. The device's high performance ensures responsive UI interactions. For a smart home panel, the MCU can display real-time status of connected devices, allow user control via touch, and communicate with a cloud server for remote access.
Recommended
Recommended Products Summary
Engineering reference data for STM32F769NIH6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | STM32F767NIH6 | STM32F769NIH6TR | STM32F769NIH6Q | STM32F779NIH6 | STM32H743ZIT6 | i.MX RT1052 |
|---|---|---|---|---|---|---|---|
| Package | TFBGA216 | TFBGA216 - same | TFBGA216 - same | TFBGA216 - same | TFBGA216 - same | LQFP144 - different | BGA196 - different |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | NXP Semiconductors |
| Core Clock | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 216 MHz | 480 MHz | 600 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 0 KB (external flash) |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB | 512 KB |
| TFT LCD Controller | Yes | No | Yes | Yes | Yes | Yes | Yes |
| Chrom-ART Accelerator | Yes | No | Yes | Yes | Yes | Yes | Yes |
| JPEG Codec | Yes | No | Yes | Yes | Yes | Yes | No |
| Ethernet MAC | 2x | 2x | 2x | 2x | 2x | 2x | 1x |
| Cryptographic Acceleration | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Price (qty 1) | $18.50 | $16.20 | $18.50 | $18.50 | $20.10 | $15.80 | $12.50 |
Key Differentiators
- Integrated TFT LCD controller and Chrom-ART Accelerator (vs STM32F767NIH6)
- Hardware JPEG codec (vs STM32F767NIH6)
- Dual Ethernet MAC (vs i.MX RT1052)
Design Notes
The STM32F769NIH6 requires a stable power supply. Connect 100nF decoupling capacitors close to each VDD/VSS pair, and a 4.7uF capacitor on VDDA. The VCAP1 and VCAP2 pins require 2.2uF capacitors to ground for the internal voltage regulator. Ensure VDD is applied before VDDA, and the NRST pin is held low during power-up until the supply is stable. The device supports a supply voltage range of 1.7V to 3.6V, but for full ADC accuracy, VREF+ should be between 2.4V and VDDA.
For high-speed interfaces like Ethernet and USB, use controlled impedance traces (50 ohm for single-ended, 90 ohm differential for USB). Place the 25 MHz crystal close to the OSC_IN/OSC_OUT pins with load capacitors as specified in the datasheet. For the TFT LCD interface, keep the RGB traces short and matched in length to avoid skew. Use a solid ground plane under the BGA package to minimize noise. For the external memory interface (FMC), route data and address lines with matched lengths to ensure timing margins.
The TFBGA216 package has a thermal resistance (theta_JA) of approximately 25 C/W. At 216 MHz with all peripherals active, the power dissipation can reach 500 mW, resulting in a temperature rise of 12.5C above ambient. For industrial applications up to 85C ambient, ensure adequate airflow or a heatsink if the device is heavily loaded. Use thermal vias under the exposed pad (if present) to improve heat transfer to the PCB. Monitor the junction temperature using the internal temperature sensor to prevent overheating.
Compliance Information
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified - this is an industrial-grade device.
