ST STM32F301 6 Series Reference Manual page 37

RM0366
Bits (binary notation) or bits nibbles (hexadecimal notation) of which the reset value is
unmodified are marked as U.
1.4 Glossary
This section gives a brief definition of acronyms and abbreviations used in this document:
•
Word: data of 32-bit length.
•
Half-word: data of 16-bit length.
•
Byte: data of 8-bit length.
•
IAP (in-application programming): IAP is the ability to re-program the flash memory
of a microcontroller while the user program is running.
•
ICP (in-circuit programming): ICP is the ability to program the flash memory of a
microcontroller using the JTAG protocol, the SWD protocol or the bootloader while the
device is mounted on the user application board.
•
Option bytes: device configuration bits stored in the flash memory.
•
OBL: option byte loader.
•
AHB: advanced high-performance bus.
1.5 Availability of peripherals
For availability of peripherals and their number across all devices, refer to the particular
device datasheet.
RM0366 Rev 5
Documentation conventions
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