Features
■ 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 128 Kbytes of Flash memory – 512 bytes of OTP memory – 32 Kbytes of SRAM
■ Clock, reset and supply management – 1.7 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 – 32 kHz oscillator for RTC with calibration – Internal 32 kHz RC with calibration
■ Power consumption – Run: 89 µA/MHz (peripheral off) – Stop (Flash in Stop mode, fast wakeup time): 40 µA Typ @ 25 °C; 49 µA max @25 °C – Stop (Flash in Deep power down mode, slow wakeup time): down to 6 µA @ 25 °C; 14 µA max @25 °C – Standby: 2.4 µA @25 °C / 1.7 V without RTC; 12 µA @85 °C @1.7 V – VBAT supply for RTC: 1 µA @25 °C
■ 1×12-bit, 2.4 MSPS ADC: up to 16 channels
■ 1×12-bit D/A converter
■ General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support
■ Up to 9 timers – One low-power timer (available in Stop mode) – One 16-bit advanced motor-control timer – Three 16-bit general purpose timers – One 32-bit timer up to 100 MHz with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input – Two watchdog timers (independent window) – SysTick timer.
■ Debug mode – Serial wire debug (SWD) & JTAG interfaces – Cortex® -M4 Embedded Trace Macrocell™
■ Up to 50 I/O ports with interrupt capability – Up to 45 fast I/Os up to 100 MHz – Up to 49 5 V-tolerant I/Os
■ Up to 9 communication interfaces – Up to 3x I2C interfaces (SMBus/PMBus) including 1x I2C Fast-mode at 1 MHz – Up to 3 USARTs (2 x 12.5 Mbit/s, 1 x 6.25 Mbit/s), ISO 7816 interface, LIN, IrDA, modem control) – Up to 3 SPI/I2Ss (up to 50 Mbit/s SPI or I2S audio protocol)
■ True random number generator
■ CRC calculation unit
■ 96-bit unique ID
■ RTC: subsecond accuracy, hardware calendar
■ All packages are ECOPACK®2