diff --git a/bsp/stm32/stm32f072-st-nucleo/README.md b/bsp/stm32/stm32f072-st-nucleo/README.md index db10eff777afe293d48f54e7e9a6046cb1f226ae..4e572ecfa2efd66cab728164bf753a04d15bfc81 100644 --- a/bsp/stm32/stm32f072-st-nucleo/README.md +++ b/bsp/stm32/stm32f072-st-nucleo/README.md @@ -33,7 +33,7 @@ These features make the STM32F072x8/xB microcontrollers suitable for a wide rang - Clock management -- - 4 to 32 MHz crystal oscillator + - 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 @@ -41,14 +41,14 @@ These features make the STM32F072x8/xB microcontrollers suitable for a wide rang - Up to 87 fast I/Os -- - All mappable on external interrupt vectors + - 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 + - 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) @@ -61,14 +61,14 @@ These features make the STM32F072x8/xB microcontrollers suitable for a wide rang - 12 timers -- - One 16-bit advanced-control timer for six-channel PWM output + - 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 I2C interfaces supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, one supporting SMBus/PMBus and wakeup + - Two I2C 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 I2S interface multiplexed - CAN interface