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Table 3 Full Name and Abbreviation of Modules
Full name in English
English abbreviation
Reset and Clock Management
RCM
Power Management Unit
PMU
Nested Vector Interrupt Controller
NVIC
External Interrupt /Event Controller
EINT
Direct Memory Access
DMA
Debug MCU
DBG MCU
General-Purpose Input Output Pin
GPIO
Alternate Function Input Output Pin
AFIO
Timer
TMR
Watchdog Timer
WDT
Independent Watchdog Timer
IWDT
Windows Watchdog Timer
WWDT
Real-Time Clock
RTC
Universal Synchronous
Asynchronous Receiver Transmitter
USART
Inter-integrated Circuit Interface
I2C
Serial Peripheral Interface
SPI
Inter-IC Sound Interface
I2S
Analog-to-Digital Converter
ADC
Cyclic Redundancy Check
Calculation Unit
CRC