STM32F427IGH6

32b Arm Cortex-M4 MCU+FPU, 225DMIPS, up to 2MB Flash/256+4KB RAM, USBOTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 20 com. interfaces, camera & LCD-TFT

Key features

• Core: Arm 32-bit Cortex-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing O-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225DMIPS/1.25DMIPS/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 256 + 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, SDRAMLPSDRSDRAM, Compact Flash/NOR/NAND memories. LCD parallel interface, 8080/6800 modes
• LCD-TFT controller with fully programmable resolution (total width up to 4096 pixels, total height up to 2048 lines and pixel clock up to 83 MHz)
• Chrom-ART Accelerator for enhanced graphic content creation (DMA2D)
• Clock, reset and supply management: 1.7V to 3.6V 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
• 3x12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
• 2x12-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 4 IC/Oc/PWM or pulse counter and quadrature (incremental) encoder input
• Debug mode: SWD & JTAG interfaces. Cortex-M4 Trace Macrocell ITM
• Up to 168 I/O ports with interrupt capability. Up to 164 fast I/Os up to 90 MHz
• Up to 166 5 V-tolerant I/Os
• Up to 21 communication interfaces. Up to 3xI²C interfaces (SMBus/PMBus). Up to 4 USARTs/4 UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control). Up to 6 SPIs (45 Mbits/s), 2 with muxed full-duplex I²S for audio class accuracy via internal audioPLL or external clock. 1 x SAI (serial audio interface)
• 2xCAN (2.0B Active) and 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. 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