VR기기의 대표주자인 오큘러스에서 출시한 Oculus Rift DK2입니다.


저전력 Device인 STM32F100RBT6이 사용되었습니다.
Key Features
- Ultra-low-power platform
- 1.8 V to 3.6 V power supply
- -40°C to 85°C temperature range
- 0.28 μA Standby mode (2 wakeup pins)
- 1.11 μA Standby mode + RTC
- 0.44 μA Stop mode (16 wakeup lines)
- 1.38 μA Stop mode + RTC
- 10.9 μA Low-power Run mode
- 185 μA/MHz Run mode
- 10 nA ultra-low I/O leakage
- < 8 μs wakeup time
- Core: ARM®Cortex®-M3 32-bit CPU
- From 32 kHz up to 32 MHz max
- 1.25 DMIPS/MHz (Dhrystone 2.1)
- Memory protection unit
- Reset and supply management
- Ultra-safe, low-power BOR (brownout reset) with 5 selectable thresholds
- Ultra-low-power POR/PDR
- Programmable voltage detector (PVD)
- Clock sources
- 1 to 24 MHz crystal oscillator
- 32 kHz oscillator for RTC with calibration
- High Speed Internal 16 MHz
- Internal low-power 37 kHz RC
- Internal multispeed low-power 65 kHz to 4.2 MHz
- PLL for CPU clock and USB (48 MHz)
- Pre-programmed bootloader
- USART supported
- Development support
- Serial wire debug supported
- JTAG and trace supported
- Up to 51 fast I/Os (42 I/Os 5V tolerant), all mappable on 16 external interrupt vectors
- Memories
- Up to 128 KB Flash memory with ECC
- Up to 16 KB RAM
- Up to 2KB of true EEPROM with ECC
- 20 Byte backup register
- LCD Driver for up to 8x28 segments
- Support contrast adjustment
- Support blinking mode
- Step-up converter on board
- Rich analog peripherals (down to 1.8 V)
- 12-bit ADC 1 Msps up to 24 channels
- 12-bit DAC 2 channels with output buffers
- 2x ultra-low-power-comparators(window mode and wakeup capability)
- DMA controller 7x channels
- 8x peripheral communication interfaces
- 1x USB 2.0 (internal 48 MHz PLL)
- 3x USART (ISO 7816, IrDA)
- 2x SPI 16 Mbits/s
- 2x I2C (SMBus/PMBus)
- 10x timers: 6x 16-bit with up to 4 IC/OC/PWM channels, 2x 16-bit basic timers, 2x watchdog timers (independent and window)
- CRC calculation unit
