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Update README.md

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Meco Man 2020-11-24 04:04:25 +08:00 committed by GitHub
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bsp/stm32/stm32f412-st-nucleo/README.md
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@ -39,7 +39,7 @@ These features make the STM32F412xE/G microcontrollers suitable for a wide range
- 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
- 2x digital filters for sigma delta modulator, 4xPDM interfaces, stereo microphone support
- 2xdigital filters for sigma delta modulator, 4xPDM interfaces, stereo microphone support
- General-purpose DMA: 16-stream DMA
- Up to 17 timers: up to twelve 16-bit timers, two 32-bit timers up to 100 MHz each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window), one SysTick timer