STM32F469NIH7

This is an Arm® Cortex®-M4 32-bit MCU+FPU with 225 DMIPS performance, up to 2MB Flash/384+4KB RAM, supporting USB OTG HS/FS, Ethernet, FMC, dual Quad-SPI, graphics accelerator, camera interface, LCD-TFT, and MIPI DSI.

Key features

• Core: Arm 32-bit Cortex-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
• Memories: Up to 2 MB of Flash memory organized into two banks allowing read-while-write. Up to 384 + 4 KB of SRAM including 64 KB of CCM (core coupled memory) data RAM. Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR, SDRAM, Flash NOR/NAND memories. Dual-flash mode Quad-SPI interface
• Graphics: Chrom-ART Accelerator (DMA2D), graphical hardware accelerator enabling enhanced graphical user interface with minimum CPU load. LCD parallel interface, 8080/6800 modes. LCD TFT controller supporting up to XGA resolution. MIPI DSI host controller supporting up to 720p 30 Hz resolution
• Clock, reset and supply management: 1.7 V to 3.6 V application supply and I/Os. POR, PDR, PVD and BOR. 4-to-26 MHz crystal oscillator. Internal 16 MHz factory-trimmed RC (1% accuracy). 32 kHz oscillator for RTC with calibration. Internal 32 kHz RC with calibration
• Low power: Sleep, Stop and Standby modes. VBAT supply for RTC, 20x32 bit backup registers + optional 4 KB backup SRAM
• 3x 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
• 2x 12-bit D/A converters
• General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
• Up to 17 timers: up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input. 2x watchdogs and SysTick timer
• Debug mode: SWD and JTAG interfaces. Cortex-M4 Trace Macrocell. Up to 161 I/O ports with interrupt capability. Up to 157 fast I/Os up to 90 MHz. Up to 159 5 V-tolerant I/Os. Up to 21 communication interfaces. Up to three I²C interfaces (SMBus/PMBus). Up to four USARTs and four UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control). Up to six SPIs (45 Mbits/s), two with muxed full-duplex I²S for audio class accuracy via internal audio PLL or external clock. 1x SAI (serial audio interface). 2x CAN (2.0B Active). SDIO interface. Advanced connectivity. USB 2.0 full-speed device/host/OTG controller with on-chip PHY. USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI. Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range. 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII. 8- to 14-bit parallel camera interface up to 54 Mbytes/s. True random number generator. CRC calculation unit. RTC: subsecond accuracy, hardware calendar. 96-bit unique ID