Микроконтроллеры широкого назначения Микроконтроллер ARM STM32F302RBT6

The STM32F302RBT6 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 128kB and 32kB 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, four comparators, two operational amplifiers, up to one DAC channel, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer and one timer dedicated to motor control, as well as standard and advanced communication interfaces - two I²Cs, three SPIs, two I²Ss, three USARTs, two UART, a CAN and an USB FS device.

• ARM Cortex-M4 CPU with FPU, single-cycle multiplication and HW division, DSP instruction and MPU
• CRC calculation unit
• Power-on
• Power-down reset (POR
• PDR)
• Programmable voltage detector (PVD)
• Low power modes - 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
• 12-channel DMA Controller
• 2 x Watchdog timers (Independent and window)
• SysTick Timer
• 16-bit Basic timer to drive the DAC
• Calendar RTC with alarm, periodic wakeup from Stop
• Standby
• USB 2.0 full speed interface
• CAN interface (2.0B Active)
• Infrared transmitter
• 96-bit Unique ID

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