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RM0091 Power control (PWR)

Doc ID 018940 Rev 1 81/742

6.4.3 PWR register map

The following table summarizes the PWR registers.

Refer to Section 2.2.2 on page 37 for the register boundary addresses.

Table 18. PWR register map and reset values

Offset Register

0x000

PWR_CR

Res.

DBP

PLS[2:0]

PVDE

CSBF

CWUF

PDDS

LPDS

Reset value 000000000

0x004

PWR_CSR

Res.

EWUP2

EWUP1

Res.

PVDO

SBF

WUF

Reset value 00 000

Default Chapter1
- Table 1. Applicable Products1
  - Table of Contents2
  - SYSCFG External Interrupt Configuration Register4
Documentation Conventions34
- List of Abbreviations for Registers34
- Glossary34
- Peripheral Availability34
System and Memory Overview35
- System Architecture35
- Figure 1. System Architecture35
- Memory Organization37
- Embedded SRAM40
- Flash Memory Overview40
- Boot Configuration40
- Table 3. Boot Modes40
Embedded Flash Memory42
- Flash Main Features42
- Flash Memory Functional Description42
- Memory Protection49
- Flash Interrupts52
- Flash Register Description52
- Flash Register Map58
- Table 8. Flash Interface - Register Map and Reset Values58
Option Byte Description59
- Table 9. Option Byte Format59
- Table 10. Option Byte Organization59
- Table 11. Description of the Option Bytes60
Cyclic Redundancy Check Calculation Unit (CRC)62
- Introduction62
- CRC Main Features62
- CRC Functional Description63
- Figure 5. CRC Calculation Unit Block Diagram63
- CRC Registers64
Power Control (PWR)67
- Power Supplies67
- Power Supply Supervisor69
- Low-Power Modes71
- Power Control Registers77
Reset and Clock Control (RCC)82
- Reset82
- Clocks83
- Low Power Modes90
- RCC Registers92
General-Purpose I/Os (GPIO)118
- GPIO Introduction118
- GPIO Main Features118
- GPIO Functional Description118
- GPIO Registers127
System Configuration Controller (SYSCFG)135
- SYSCFG Registers135
Direct Memory Access Controller (DMA)142
- DMA Introduction142
- DMA Main Features142
- DMA Functional Description143
- DMA Registers150
Interrupts and Events157
- Nested Vectored Interrupt Controller (NVIC)157
- Extended Interrupts and Events Controller (EXTI)159
- EXTI Registers163
Analog-To-Digital Converter (ADC)168
- Introduction168
- ADC Main Features169
- ADC Pins and Internal Signals170
- Table 29. ADC Internal Signals170
- Table 30. ADC Pins170
- ADC Functional Description171
- Conversion on External Trigger and Trigger Polarity (EXTSEL, EXTEN)178
- Data Management183
- Low Power Features185
- Analog Window Watchdog187
- Temperature Sensor and Internal Reference Voltage189
- Figure 37. Temperature Sensor and VREFINT Channel Block Diagram189
- Battery Voltage Monitoring190
- ADC Interrupts191
- Table 37. ADC Interrupts191
- ADC Registers192
Digital-To-Analog Converter (DAC1)205
- DAC1 Introduction205
- DAC1 Main Features205
- Single Mode Functional Description206
- DMA Request209
- DAC Registers209
Comparator (COMP)215
- COMP Introduction215
- COMP Main Features215
- COMP Functional Description216
- COMP Registers219
Advanced-Control Timers (TIM1)223
- TIM1 Introduction223
- TIM1 Main Features223
- Figure 43. Advanced-Control Timer Block Diagram224
- TIM1 Functional Description225
- TIM1 Registers265
General-Purpose Timers (TIM2 and TIM3)292
- TIM2 and TIM3 Introduction292
- TIM2 and TIM3 Main Features292
- TIM2 and TIM3 Functional Description293
- TIM2 and TIM3 Registers329
General-Purpose Timer (TIM14)353
- TIM14 Introduction353
- TIM14 Main Features353
- TIM14 Functional Description354
- TIM14 Registers365
General-Purpose Timers (TIM15/16/17)375
- TIM15/16/17 Introduction375
- TIM15 Main Features375
- TIM16 and TIM17 Main Features376
- Figure 152. TIM15 Block Diagram377
- Figure 153. TIM16 and TIM17 Block Diagram378
- TIM15/16/17 Functional Description379
- TIM15 Registers402
- TIM16 and TIM17 Registers422
Basic Timer (TIM6)440
- TIM6 Introduction440
- TIM6 Main Features440
- Figure 181. Basic Timer Block Diagram440
- TIM6 Functional Description441
- TIM6 Registers447
Infrared (IRTIM) Interface452
- Main Features452
- Figure 191. IR Internal Hardware Connections with TIM16 and TIM17452
Independent Watchdog (IWDG)453
- Introduction453
- IWDG Main Features453
- IWDG Functional Description453
- IWDG Registers455
System Window Watchdog (WWDG)461
- WWDG Introduction461
- WWDG Main Features461
- WWDG Functional Description461
- Figure 193. Watchdog Block Diagram462
- How to Program the Watchdog Timeout463
- Figure 194. Window Watchdog Timing Diagram463
- Debug Mode464
- WWDG Registers465
Inter-Integrated Circuit (I 2 C) Interface468
- I 2 C Introduction468
- I 2 C Main Features468
- Table 61. I2C Configurations in Goldfish and Manta Edge468
- I2C Implementation469
- I 2 C Functional Description469
- I 2 C Interrupts517
- Table 75. I2C Interrupt Requests517
- Figure 226. I2C Interrupt Mapping Diagram518
- I 2 C Debug Mode519
- I 2 C Registers519
- I2C Register Map534
- Table 76. I2C Register Map and Reset Values534
Real-Time Clock (RTC)535
- Introduction535
- RTC Main Features535
- RTC Functional Description536
- RTC Low Power Modes548
- Table 80. Effect of Low Power Modes on RTC548
- RTC Interrupts549
- Table 81. Interrupt Control Bits549
- RTC Registers550
Universal Synchronous Asynchronous Receiver Transmitter (USART)571
- USART Introduction571
- USART Main Features571
- USART Extended Features572
- USART Implementation573
- USART Functional Description573
- USART Interrupts609
- Table 89. USART Interrupt Requests609
- Figure 252. USART Interrupt Mapping Diagram610
- USART Registers611
Serial Peripheral Interface / Inter-IC Sound (SPI/I2S)634
- Introduction634
- SPI/I2S Implementation635
- SPI Functional Description635
- SPI Special Features648
- SPI Interrupts652
- S Functional Description652
- SPI and I 2 S Registers670
Touch Sensing Controller (TSC)681
- Introduction681
- TSC Main Features681
- TSC Functional Description682
- TSC Low Power Modes689
- TSC Interrupts689
- Table 98. Capacitive Sensing Gpios Available on Stm32F05Xxx Devices689
- Table 99. Effect of Low Power Modes on TSC689
- Table 100. Interrupt Control Bits689
- TSC Registers690
HDMI-CEC Controller (HDMI-CEC)699
- Introduction699
- HDMI-CEC Controller Main Features699
- HDMI-CEC Functional Description700
- Arbitration702
- Error Handling704
- HDMI-CEC Interrupts708
- Table 105. HDMI-CEC Interrupts708
- HDMI-CEC Registers709
Debug Support (DBG)718
- Overview718
- Reference ARM Documentation719
- Pinout and Debug Port Pins719
- ID Codes and Locking Mechanism720
  - Table 107. SW Debug Port Pins720
  - MCU Device ID Code721
- SW Debug Port721
- Core Debug725
- Table 112. 32-Bit Debug Port Registers Addressed through the Shifted Value A[3:2]725
- Table 113. Core Debug Registers725
- BPU (Break Point Unit)726
  - BPU Functionality726
- DWT (Data Watchpoint)726
  - DWT Functionality726
  - DWT Program Counter Sample Register726
- MCU Debug Component (DBGMCU)726
Device Electronic Signature733
- Unique Device ID Register (96 Bits)733
- Memory Size Data Register735
  - Flash Size Data Register735
Revision History741
- Table 115. Document Revision History741

Brand	STMicroelectronics
Model	STM32F05 series
Category	Microcontrollers
Language	English

STMicroelectronics STM32F05 series User Manual

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