● Core: ARM 32-bit Cortex™-M3 CPU (120 MHz max) with Adaptive real-time accelerator (ART Accelerator™ allowing 0-wait state execution performance from Flash memory, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1)
● Memories
● Up to 1 Mbyte of Flash memory
● 512 bytes of OTP memory
● Up to 128 + 4 Kbytes of SRAM
● Flexible static memory controller that supports Compact Flash, SRAM, PSRAM, NOR and NAND memories
● LCD parallel interface, 8080/6800 modes
● Clock, reset and supply management
● From 1.8 to 3.6 V application supply+I/Os
● POR, PDR, PVD and BOR
● 4 to 26 MHz crystal oscillator
● Internal 16 MHz factory-trimmed RC
● 32 kHz oscillator for RTC with calibration
● Internal 32 kHz RC with calibration
● Low power
● Sleep, Stop and Standby modes
● VBATsupply for RTC, 20 × 32 bit backup registers, and optional 4 KB backup SRAM
● 3 × 12-bit, 0.5 μs ADCs with up to 24 channels and up to 6 MSPS in triple interleaved mode
● 2 × 12-bit D/A converters
● General-purpose DMA: 16-stream controller with centralized FIFOs and burst support
● Up to 17 timers
● Up to twelve 16-bit and two 32-bit timers, up to 120 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
● Debug mode: Serial wire debug (SWD), JTAG, and Cortex-M3 Embedded Trace Macrocell™
● Up to 140 I/O ports with interrupt capability:
● Up to 136 fast I/Os up to 60 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 and 2 UARTs (7.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem ctrl)
● Up to 3 SPIs (30 Mbit/s), 2 with muxed I²S to achieve audio class accuracy via audio PLL or external PLL
● 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 (48 Mbyte/s max.)
● CRC calculation unit
● 96-bit unique ID
