AAI = Auto Address Increment 地址自增模式
AHB = Advanced High Performance Bus 高级高性能总线
APB = Advanced Peripheral Bus 高级外设总线
CKGEN = Clock Generator 时钟产生器
ECC = Error Checking and Correction 错误检测以及纠正
FBKDIV = Feedback Divider 反馈除法器
HSE = High Speed External Clock 高速外部时钟
HSI = High Speed Internal Clock 高速内部时钟
ISP = In-System Programming 在系统编程
LRU = Least Recently Used 最少最近使用
LSI = Low Speed Internal Clock 低速内部时钟
LVD = Low Voltage Detect 低电压检测
MMDIVSQRT = Memory-Mapped Division And Square Root 内存映射除法器和开方根
NMI = Non Maskable Interrupt 不可屏蔽中断
OSC = Oscillator 振荡器
PLL = Phase Locked Loop 锁相环
POR = Power On Reset 上电复位
POSDIV = Post Divider 预置除法器
PREDIV = Previous Divider 前置除法器
PVD = Programmable Voltage Detect 可编程电压检测
SPM = System Power Manager 系统电源管理
SRAM = Static Random-Access Memory 静态随机存取存储器
SYSPLL = System Phase Locked Loop 系统时钟
VCO = Voltage Controlled Oscillator 压控振荡器
XOSC = External Crystal Oscillator 晶体振荡器