The STM32F301K8U6 is a STM32 F3 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M4 RISC core operating at a frequency of up to 72MHz and embedding a floating point unit (FPU), high-speed embedded memories (Flash memory up to 64kB and 16kB of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The device offer a fast 12-bit ADCs, two comparators, an operational amplifier, up to 18 capacitive sensing channels, one DAC channel, a low-power RTC, one general-purpose 32-bit timer, one timer dedicated to motor control and up to three general-purpose 16-bit timers and one timer to drive the DAC, as well as standard and advanced communication interfaces - three I2Cs, two SPIs with multiplexed full-duplex I2S and two USARTs.
- ARM Cortex-M4 CPU with FPU, single-cycle multiplication and HW division, DSP instruction
- CRC calculation unit
- Power-on/Power down reset (POR/PDR)
- Programmable voltage detector (PVD)
- Low-power - Sleep, stop and standby
- VBAT supply for RTC and backup registers
- 4 to 32MHz Crystal oscillator
- 32kHz Oscillator for RTC with calibration
- 8MHz Internal RC with x 16 PLL option
- 40kHz Internal oscillator
- Interconnect matrix
- Temperature sensor
- 2 x Watchdog timers (Independent and window)
- SysTick Timer
- Calendar RTC with alarm, periodic wakeup from Stop/Standby
- Infrared transmitter
- Serial wire debug (SWD), JTAG
- 96-bit Unique ID
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