● 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 168 MHz, memory protection unit, 210 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
● Memories
● Up to 1 Mbyte of Flash memory
● Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
● Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
● LCD parallel interface, 8080/6800 modes
● Clock, reset and supply management
● 1.8 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
● Sleep, Stop and Standby modes
● VBATsupply for RTC, 20×32 bit backup registers + optional 4 KB backup SRAM
● 3×12-bit, 2.4 MSPS A/D converters: 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: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
● Debug mode
● Serial wire debug (SWD) & JTAG interfaces
● Cortex-M4 Embedded Trace Macrocell™
● Up to 140 I/O ports with interrupt capability
● Up to 136 fast I/Os up to 84 MHz
● Up to 138 5 V-tolerant I/Os
● Up to 15 communication interfaces
● Up to 3 × I²C interfaces (SMBus/PMBus)
● Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control)
● Up to 3 SPIs (42 Mbits/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock
● 2 × CAN interfaces (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
● 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
● Cryptographic acceleration: hardware acceleration for AES 128, 192, 256, Triple DES, HASH (MD5, SHA-1), and HMAC
● True random number generator
● CRC calculation unit
● 96-bit unique ID
● RTC: subsecond accuracy, hardware calendar
