Features
■ Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Fl ash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
■ Memories – 512 kB of Flash memory – 128 KB of SRAM – Flexible external memory controller with up to 16-bit data bus: SRAM,PSRAM,SDRAM/LPSDR SDRAM, Flash NOR/NAND memories – Dual mode Quad SPI interface
■ LCD parallel interface, 8080/6800 modes
■ 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, 20×32 bit backup registers + optional 4 KB backup SRAM
■ 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
■ 2×12-bit D/A converters
■ General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
■ Up to 17 timers: 2x watchdog, 1x SysTick timer and 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
■ Debug mode – SWD & JTAG interfaces – Cortex®-M4 Trace Macrocell™
■ Up to 114 I/O ports with interrupt capability – Up to 111 fast I/Os up to 90 MHz – Up to 112 5 V-tolerant I/Os
■ Up to 20 communication interfaces – SPDIF-Rx – Up to 4 × I2C interfaces (SMBus/PMBus) – Up to 4 USARTs/2 UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) – Up to 4 SPIs (45 Mbits/s), 3 with muxed I2S for audio class accuracy via internal audio PLL or external clock – 2 x SAI (serial audio interface) – 2 × CAN (2.0B Active) – SDIO interface – Consumer electronics control (CEC) I/F
■ 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
■ 8- to 14-bit parallel camera interface up to 54 Mbytes/s
■ CRC calculation unit
■ RTC: subsecond accuracy, hardware calendar
■ 96-bit unique ID