Ultra-low-power with FlexPowerControl
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 120 MHz, MPU, 150 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
RTC with hardware calendar, alarms and calibration
Up to 24 capacitive sensing channels: support touch key, linear and rotary touch sensors
16x timers: 2 x 16-bit advanced motor-control, 2 x 32-bit and 5 x 16-bit general purpose, 2x 16-bit basic, 2x low-power 16-bit timers (available in Stop mode), 2x watchdogs, SysTick timer
Up to 136 fast I/Os, most 5 V-tolerant, up to 14 I/Os with independent supply down to 1.08 V
Memories
2-Mbyte Flash, 2 banks read-while-write, proprietary code readout protection
640 Kbytes of SRAM including 64 Kbytes with hardware parity check
External memory interface for static memories supporting SRAM, PSRAM, NOR, NAND and FRAM memories
2 x Octo-SPI memory interface
4x digital filters for sigma delta modulator
Rich analogue peripherals (independent supply)
12-bit ADC 5 Msps, up to 16-bit with hardware oversampling, 200 μA/Msps
2x 12-bit DAC, low-power sample and hold
2x operational amplifiers with built-in PGA
2x ultra-low-power comparators
20x communication interfaces
USB OTG 2.0 full-speed, LPM and BCD
2x SAIs (serial audio interface)
4x I2C FM+(1 Mbit/s), SMBus/PMBus
6x USARTs (ISO 7816, LIN, IrDA, modem)
3x SPIs (5x SPIs with the dual Octo-SPI)
CAN (2.0B Active) and SDMMC
14-channel DMA controller
True random number generator
CRC calculation unit, 96-bit unique ID
8- to 14-bit camera interface up to 32 MHz (black and white) or 10 MHz (color)
Encryption hardware accelerator: AES (128/256-bit key), HASH (SHA-256)
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell? (ETM)
14-channel DMA controller
True random number generator
CRC calculation unit, 96-bit unique ID
8- to 14-bit camera interface up to 32 MHz (black and white) or 10 MHz (colour)
Encryption hardware accelerator: AES (128/256-bit key), HASH (SHA-256)
Development support: serial wire debug (SWD), JTAG, Embedded Trace Macrocell? (ETM)
