ST MCU 적용제품

STM32F072RBT6 - HTC Vive

HTC의 VR Headgear인 Vive입니다.

기존 VR과 달리 무선 리모트 컨트롤러, 모션센서가 포함되어 더욱 실감나는 경험을 할 수 있다고 합니다.


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HTC VIVE의 Headgear에는 STM32F072RBT6가 사용되었습니다.

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Key Features

  • Core: ARM® 32-bit Cortex® -M0 CPU, frequency up to 48 MHz
  • Memories
    • 64 to 128 Kbytes of Flash memory
    • 16 Kbytes of SRAM with HW parity
  • CRC calculation unit
  • Reset and power management
    • Digital and I/O supply: VDD = 2.0 V to 3.6 V
    • Analog supply: VDDA = VDD to 3.6 V
    • Selected I/Os: VDDIO2 = 1.65 V to 3.6 V
    • Power-on/Power down reset (POR/PDR)
    • Programmable voltage detector (PVD)
    • Low power modes: Sleep, Stop, Standby
    • VBAT supply for RTC and backup registers
  • Clock management
    • 4 to 32 MHz crystal oscillator
    • 32 kHz oscillator for RTC with calibration
    • Internal 8 MHz RC with x6 PLL option
    • Internal 40 kHz RC oscillator
    • Internal 48 MHz oscillator with automatic trimming based on ext. synchronization
  • Up to 87 fast I/Os
    • All mappable on external interrupt vectors
    • Up to 68 I/Os with 5V tolerant capability and 19 with independent supply VDDIO2
  • Seven-channel DMA controller
  • One 12-bit, 1.0 μs ADC (up to 16 channels)
    • Conversion range: 0 to 3.6 V
    • Separate analog supply: 2.4 V to 3.6 V
  • One 12-bit D/A converter (with 2 channels)
  • Two fast low-power analog comparators with programmable input and output
  • Up to 24 capacitive sensing channels for touchkey, linear and rotary touch sensors
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby
  • 12 timers
    • One 16-bit advanced-control timer for six-channel PWM output
    • One 32-bit and seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding or DAC control
    • Independent and system watchdog timers
    • SysTick timer
  • Communication interfaces
    • Two I2 C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup
    • Four USARTs supporting master synchronous SPI and modem control, two with ISO7816 interface, LIN, IrDA, auto baud rate detection and wakeup feature
    • Two SPIs (18 Mbit/s) with 4 to 16 programmable bit frames, and with I2 S interface multiplexed
    • CAN interface
    • USB 2.0 full-speed interface, able to run from internal 48 MHz oscillator and with BCD and LPM support
  • HDMI CEC wakeup on header reception
  • Serial wire debug (SWD)
  • 96-bit unique ID
  • All packages ECOPACK® 2

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