- Includes ST state-of-the-art patented technology
- Dynamic Efficiency Line with eBAM (enhanced Batch Acquisition Mode)
- 1.7 V to 3.6 V power supply
- -40 °C to 85/105/125 °C temperature range
- 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 100 MHz, memory protection unit, 125 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
- Memories
- Up to 1.5 Mbytes of flash memory
- 320 Kbytes of SRAM
- Flexible external static memory controller with up to 16-bit data bus: SRAM, PSRAM, NOR Flash memory
- Dual mode Quad-SPI interface
- 512 bytes of OTP memory
- LCD parallel interface, 8080/6800 modes
- Clock, reset and supply management
- 1.7 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
- 32 kHz oscillator for RTC with calibration
- Internal 32 kHz RC with calibration
- Power consumption
- Run: 112 µA/MHz (peripheral off)
- Stop (Flash in Stop mode, fast wakeup time): 42 µA Typ.; 80 µA max @25 °C
- Stop (Flash in Deep power down mode, slow wakeup time): 15 µA Typ.; 46 µA max @25 °C
- Standby without RTC: 1.1 µA Typ.; 14.7 µA max at @85 °C
- VBAT supply for RTC: 1 µA @25 °C
- 2x12-bit D/A converters
- 1×12-bit, 2.4 MSPS ADC: up to 16 channels
- 6x digital filters for sigma delta modulator, 12x PDM interfaces, with stereo microphone and sound source localization support
- General-purpose DMA: 16-stream DMA
- Up to 18 timers: up to twelve 16-bit timers, two 32-bit timers up to 100 MHz each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window), one SysTick timer, and a low-power timer
- Debug mode
- Serial wire debug (SWD) & JTAG
- Cortex®-M4 Embedded Trace Macrocell™
- Up to 114 I/O ports with interrupt capability
- Up to 109 fast I/Os up to 50 MHz
- Up to 114 five V-tolerant I/Os
- Up to 24 communication interfaces
- Up to 4x I2C interfaces (SMBus/PMBus)
- Up to 10 UARTS: 4 USARTs / 6 UARTs (2 x 12.5 Mbit/s, 2 x 6.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control)
- Up to 5 SPI/I2Ss (up to 50 Mbit/s, SPI or I2S audio protocol), out of which 2 muxed full-duplex I2S interfaces
- SDIO interface (SD/MMC/eMMC)
- Advanced connectivity: USB 2.0 full-speed device/host/OTG controller with PHY
- 3x CAN (2.0B Active), 1xSAI
- True random number generator
- CRC calculation unit, 96-bit unique ID
- RTC: subsecond accuracy, hardware calendarAll packages are ECOPACK®2
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