Documentation Conventions; List Of Abbreviations For Registers; Glossary; Peripheral Availability - ST STM32F102 Series Reference Manual

Documentation conventions

1 Documentation conventions
1.1

List of abbreviations for registers

The following abbreviations are used in register descriptions:
read/write (rw)
read-only (r)
write-only (w)
read/clear (rc_w1) Software can read as well as clear this bit by writing 1. Writing '0' has
read/clear (rc_w0) Software can read as well as clear this bit by writing 0. Writing '1' has
read/set (rs)
toggle (t)
Reserved (Res.)
1.2

Glossary

●
Low-density devices are STM32F101xx, STM32F102xx and STM32F103xx
microcontrollers where the Flash memory density ranges between 16 and 32 Kbytes.
●
Medium-density devices are STM32F101xx, STM32F102xx and STM32F103xx
microcontrollers where the Flash memory density ranges between 64 and 128 Kbytes.
●
High-density devices are STM32F101xx and STM32F103xx microcontrollers where
the Flash memory density ranges between 256 and 512 Kbytes.
1.3

Peripheral availability

For peripheral availability and number across all STM32F10xxx sales types, please refer to
the low-, medium- and high-density STM32F101xx and STM32F103xx datasheets, and to
the low- and medium-density STM32F102xx datasheets.
32/690
Software can read and write to these bits.
Software can only read these bits.
Software can only write to this bit. Reading the bit returns the reset
value.
no effect on the bit value.
no effect on the bit value.
Software can read as well as set this bit. Writing '0' has no effect on the
bit value.
The software can only toggle this bit by writing '1'. Writing '0' has no
effect.
Reserved bit, must be kept at reset value.
RM0008