Features
■ Core: Arm® 32-bit Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator) and L1-cache: 8 Kbytes of data cache and 8 Kbytes of instruction cache, allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1) and DSP instructions.
■ Memories – Up to 512 Kbytes of Flash memory with protection mechanisms (read and write protections, proprietary code readout protection (PCROP)) – 528 bytes of OTP memory – SRAM: 256 Kbytes (including 64 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM (available in the lowest power modes) – Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
■ Dual mode Quad-SPI
■ Clock, reset and supply management – 1.7 V to 3.6 V application supply and I/Os – POR, PDR, PVD and BOR – Dedicated USB power – 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, 32×32 bit backup registers + 4 Kbytes of 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
■ Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWMs or pulse counter and quadrature (incremental) encoder inputs. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer
■ General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
■ Debug mode – SWD and JTAG interfaces – Cortex®-M7 Trace Macrocell™
■ Up to 140 I/O ports with interrupt capability – Up to 136 fast I/Os up to 108 MHz – Up to 138 5 V-tolerant I/Os
■ Up to 21 communication interfaces – Up to 3× I2C interfaces (SMBus/PMBus) – Up to 4 USARTs/4 UARTs (27 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) – Up to 5 SPIs (up to 54 Mbit/s), 3 with muxed simplex I2Ss for audio class accuracy via internal audio PLL or external clock – 2 x SAIs (serial audio interface) LQFP64 (10 × 10 mm) UFBGA144 (7 x 7 mm) UFBGA176 (10 x 10 mm) LQFP176 (24 x 24 mm) WLCSP100 (0.4 mm pitch) LQFP144 (20 × 20 mm) LQFP100 (14 × 14 mm)