实例介绍
【实例简介】
【实例截图】
【核心代码】
Table 1. Device summary 1 Introduction 2 Description Table 2. STM32F072x8/xB family device features and peripheral counts Figure 1. Block diagram 3 Functional overview 3.1 ARM®-Cortex®-M0 core 3.2 Memories 3.3 Boot modes 3.4 Cyclic redundancy check calculation unit (CRC) 3.5 Power management 3.6 Clocks and startup 3.7 General-purpose inputs/outputs (GPIOs) 3.8 Direct memory access controller (DMA) 3.9 Interrupts and events 3.10 Analog-to-digital converter (ADC) 3.11 Digital-to-analog converter (DAC) 3.12 Comparators (COMP) 3.13 Touch sensing controller (TSC) 3.14 Timers and watchdogs 3.15 Real-time clock (RTC) and backup registers 3.16 Inter-integrated circuit interface (I2C) 3.17 Universal synchronous/asynchronous receiver/transmitter (USART) 3.18 Serial peripheral interface (SPI) / Inter-integrated sound interface (I2S) 3.19 High-definition multimedia interface (HDMI) - consumer electronics control (CEC) 3.20 Controller area network (CAN) 3.21 Universal serial bus (USB) 3.22 Clock recovery system (CRS) 3.23 Serial wire debug port (SW-DP) 4 Pinouts and pin descriptions Figure 3. UFBGA100 package pinout Figure 4. LQFP100 package pinout Figure 5. UFBGA64 package pinout Figure 6. LQFP64 package pinout Figure 7. LQFP48 package pinout Figure 8. UFQFPN48 package pinout Figure 9. WLCSP49 package pinout Table 12. Legend/abbreviations used in the pinout table Table 13. STM32F072x8/xB pin definitions Table 14. Alternate functions selected through GPIOA_AFR registers for port A Table 15. Alternate functions selected through GPIOB_AFR registers for port B Table 16. Alternate functions selected through GPIOC_AFR registers for port C Table 17. Alternate functions selected through GPIOD_AFR registers for port D Table 18. Alternate functions selected through GPIOE_AFR registers for port E Table 19. Alternate functions available on port F 5 Memory mapping Figure 10. STM32F072xB memory map Table 20. STM32F072x8/xB peripheral register boundary addresses 6 Electrical characteristics 6.1 Parameter conditions 6.2 Absolute maximum ratings 6.3 Operating conditions 7 Package information 7.1 UFBGA100 package information 7.2 LQFP100 package information 7.3 UFBGA64 package information 7.4 LQFP64 package information 7.5 WLCSP49 package information 7.6 LQFP48 package information 7.7 UFQFPN48 package information 7.8 Thermal characteristics 8 Part numbering Table 81. Ordering information scheme 9 Revision history Table 82. Document revision history
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