Features:

• Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive Real-Time Accelerator (ART Accelerator™) enabling zero-wait state execution performance from Flash memory, frequency up to 180 MHz, MPU, capable of delivering 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1) performance, with DSP instructions.

• Memory

– Up to 2 MB of Flash memory organized into two banks allowing read-while-write operation

– 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, SDRAM/LPSDR SDRAM, Compact Flash, NOR/NAND memories

• LCD parallel interface, compatible with 8080/6800 modes

• LCD-TFT controller supporting up to XGA resolution, with dedicated Chrom-ART Accelerator™ (DMA2D) for enhanced graphic content creation

• Clock, reset and power management

– 1.7 V to 3.6 V power supply and I/Os

– POR, PDR, PVD and BOR

– 4 to 26 MHz crystal oscillator

– Internal 16 MHz factory-trimmed RC oscillator (1% accuracy)

– 32 kHz RTC oscillator with calibration

– Internal 32 kHz RC oscillator with calibration

• Low power

– Sleep, Stop and Standby modes

– VBAT supply for RTC, 20×32-bit backup registers + optional 4 KB backup SRAM

• 3x 12-bit, 2.4 MSPS ADCs: up to 24 channels, with performance up to 7.2 MSPS in triple interleaved mode

• 2x 12-bit D/A converters

• General-purpose DMA: 16-stream DMA controller with FIFO and burst support

• Up to 17 timers: 12x 16-bit timers and 2x 32-bit timers with frequencies up to 180 MHz, each with up to 4 input capture/output compare/PWM or pulse counter and quadrature (incremental) encoder input

• Debug mode

– SWD & JTAG interfaces

– Cortex-M4 Trace Macrocell™

• Up to 168 I/O ports with interrupt capability

– Up to 164 fast I/Os up to 90 MHz

– Up to 166 I/Os tolerant to 5 V

• Up to 21 communication interfaces

– Up to 3x I2C interfaces (SMBus/PMBus)

– Up to 4x USARTs / 4x UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)

– Up to 6x SPIs (45 Mbits/s), 2x with multiplexed full-duplex I2S, achieving audio class accuracy via internal audio PLL or external clock

– 1x SAI (Serial Audio Interface)

– 2x CANs (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 MB/s

• True random number generator

• CRC calculation unit

• RTC: sub-second accuracy, hardware calendar

• 96-bit unique ID