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   源码介绍

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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