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STMicroelectronics Electronic Components Datasheet

RM0008 Datasheet

Reference manual

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RM0008 pdf
RM0008
Reference manual
STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx and
STM32F107xx advanced ARM®-based 32-bit MCUs
Introduction
This reference manual targets application developers. It provides complete information on
how to use the STM32F101xx, STM32F102xx, STM32F103xx and
STM32F105xx/STM32F107xx microcontroller memory and peripherals. The STM32F101xx,
STM32F102xx, STM32F103xx and STM32F105xx/STM32F107xx will be referred to as
STM32F10xxx throughout the document, unless otherwise specified.
The STM32F10xxx is a family of microcontrollers with different memory sizes, packages
and peripherals.
For ordering information, mechanical and electrical device characteristics please refer to the
low-, medium-, high- and XL-density STM32F101xx and STM32F103xx datasheets, to the
low- and medium-density STM32F102xx datasheets and to the
STM32F105xx/STM32F107xx connectivity line datasheet.
For information on programming, erasing and protection of the internal Flash memory
please refer to:
PM0075, the Flash programming manual for low-, medium- high-density and
connectivity line STM32F10xxx devices
PM0068, the Flash programming manual for XL-density STM32F10xxx devices.
For information on the ARM® Cortex®-M3 core, please refer to the STM32F10xxx Cortex®-
M3 programming manual (PM0056).
Related documents
Available from www.st.com:
STM32F101xx, STM32F102xx, STM32F103xx, STM32F105xx/STM32F107xx and
datasheets
STM32F10xxx Cortex®-M3 programming manual (PM0056)
STM32F10xxx Flash programming manual (PM0075)
STM32F10xxx XL-density Flash programming manual (PM0068)
June 2014
DocID13902 Rev 15
1/1128
www.st.com


STMicroelectronics Electronic Components Datasheet

RM0008 Datasheet

Reference manual

No Preview Available !

RM0008 pdf
RM0008
Contents
Contents
1 Overview of the manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
2 Documentation conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
2.1 List of abbreviations for registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
2.2 Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
2.3 Peripheral availability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3 Memory and bus architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
3.1 System architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
3.2 Memory organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
3.3 Memory map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.3.1 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.3.2 Bit banding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
3.3.3 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.4 Boot configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
4 CRC calculation unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.1 CRC introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.2 CRC main features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
4.3 CRC functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
4.4 CRC registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
4.4.1 Data register (CRC_DR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
4.4.2 Independent data register (CRC_IDR) . . . . . . . . . . . . . . . . . . . . . . . . . 65
4.4.3 Control register (CRC_CR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
4.4.4 CRC register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
5 Power control (PWR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
5.1 Power supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
5.1.1 Independent A/D and D/A converter supply and reference voltage . . . . 68
5.1.2 Battery backup domain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
5.1.3 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5.2 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
5.2.1 Power on reset (POR)/power down reset (PDR) . . . . . . . . . . . . . . . . . . 70
DocID13902 Rev 15
2/1128
26


Part Number RM0008
Description Reference manual
Maker STMicroelectronics
Total Page 30 Pages
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