| A | | |
| ADC | Analog-to-Digital Converter | 模/数转换器，模数转换器 |
| ADU | Application data unit | 应用数据单元 |
| AFIO | Alternate function IO | 复用 IO 端口 |
| AHB | Advanced High performance Bus | 先进高性能总线 |
| Arg | argument | 自变量 |
| APB | Advanced Peripheral Bus | 先进外设总线 |
| API | Application Programming Interface | 应用程序编程接口 |
| B | | |
| bat | batch | 批量 |
| Baud | symbol/s | 波特率(符号每秒) |
| BKP | Backup register | 后备寄存器 |
| bps | bits per second | 比特每秒 |
| Bps | Bytes per second | 字节每秒 |
| BSP | Board Support Package | 板级支持包 |
| BYP | Bypass | 旁路 |
| BYP | backup | 备份 |
| C | | |
| CAN | Controller area network | 控制器局域网 |
| Calc | Calculate | 计算 |
| cc | C Compiler | C编译器 |
| CMSIS | Cortex Microcontroller Software Interface Standard | Cortex微控制器软件接口标准 |
| Cmd | command | 命令、使能 |
| CLK | Clock | 时钟 |
| CPHA | Clock Phase (Edge) | 时钟相位 |
| CPOL | Clock Polarity | 时钟极性 |
| Conf | Config | 配置 |
| CPI | | 每条指令的周期数 |
| CPU | Central Processing Unit | 中央处理器 |
| CRC | Cyclic Redundancy Check | 循环冗余校验 |
| CSR | clock control/status register | 时钟控制/状态寄存器 |
| CSS | Clock security system | 时钟安全系统 |
| CSV | Comma Separated Values | 逗号分隔的值 |
| Ctrl | control | 控制 |
| D | | |
| DAC | Digital to analog converter | 数/模转换器，数字模拟转换器 |
| DAP | | 调试访问端口 |
| dB | Decibel | 分贝 |
| DBG | debug | 调试 |
| def | Define | 定义 |
| DLL | Dynamic Link Library | 动态链接库 |
| DMA | Direct Memory Access | 存储器直接访问 |
| doc | Document | 文件 |
| DRAM | Dynamic Random Access Memory | 动态随机存储器 |
| DSP | | 数字信号处理器/数字信号处理 |
| DWT | | 数据观察点及跟踪 |
| E | | |
| ECU | Engine Control Unit | 发动机控制单元 |
| EMC | Electro Magnetic Compatibility | 电磁兼容性 |
| EMI | Electro Magnetic Interference | 电磁干扰 |
| EMS | Electro Magnetic Susceptibility | 电磁敏感度 |
| ETM | | 嵌入式跟踪宏单元 |
| Eval | Evaluate | 评估 |
| EXTI | External Interrupts | 外部中断 |
| F | | |
| FIFO | First In First Out | 先入先出 |
| FLITF | The Flash memory interface | 闪存存储器接口 |
| FPB | | 闪存地址重载及断点 |
| FPGA | Field-Programmable Gate Array | 现场可编程门阵列 |
| FSMC | Flexible static memory controller | 可变静态存储控制器 |
| FSR | Fault | 状态寄存器 |
| FwLib | Firmware Library | 固件库 |
| G | | |
| GND | Ground | 地 |
| GPIO | general purpose input/output | 通用 IO 端口 |
| GPU | Graphics Processing Unit | 图形处理器 |
| H | | |
| HAL | Hardware Abstraction Layer | 硬件抽象层 |
| HD | High Definition | 高清 |
| HMI | Human Machine Interface | 人机界面 |
| HSE | High Speed External oscillator | 高速外部时钟 |
| HSI | High Speed Internal oscillator | 高速内部时钟 |
| HTM | CoreSight AHB | 跟踪宏单元 |
| I | | |
| ICE | in circuit emulator | 在线仿真器 |
| IDE | integrated development environment | 集成开发环境 |
| inc | Include | 包括 |
| it | Interrupt | 中断 |
| Init | Initialize | 初始化 |
| I2C(IIC) | Inter-integrated circuit | 微集成电路 |
| I2S(IIS) | integrate interface of sound | 集成音频接口 |
| IRQ | Interrupt Request | 中断请求(通常是指外部中断的请求) |
| IRQn | | 中断级 |
| ISA | | 指令系统架构 |
| ISO | International Organization for Standardization | 国际标准化组织 |
| ISR | Interrupt Service Routines | 中断服务程序 |
| ITM | | 指令跟踪宏单元 |
| IWDG | independent watchdog | 独立看门狗 |
| J | | |
| JTAG | | 连结点测试行动组(一个关于测试和调试接口的标准) |
| L | | |
| LAN | local area network | 局域网 |
| Lib | Library | 库 |
| LP | Low Power | 低功耗 |
| LR | link register | 链接寄存器 |
| LSB | Lowest significant bit | 最低有效位 |
| LSE | Low Speed External oscillator | 低速外部时钟 |
| LSI | Low Speed Internal oscillator | 低速内部时钟 |
| LSU | Load/Storage units | 加载/存储单元 |
| LTI | linear time invariant | 线性时不变系统 |
| M | | |
| MCU | Embedded Micro Controller Unit | 微控制器单元(俗称单片机) |
| MIPS | million instructions per second | 每秒能执行的百万条指令的条数 |
| MISO | Master input slave output | 主机输入，从机输出（数据来自从机） |
| MOSI | Master output slave input | 主机输出，从机输入（数据来自主机） |
| MPU | Memory Protection Unit | 存储器保护单元 |
| MSB | Maximum significant bit | 最高有效位 |
| MSG | Message | 信息 |
| MSP | main stack pointer | 主堆栈指针 |
| N | | |
| NVIC | Nested Vectored Interrupt Controller | 嵌套向量中断控制器 |
| NVM | NonVolatile Memory | 非易失性存储器 |
| NMI | Non-maskable interrupt | 不可屏蔽中断 |
| O | | |
| ODR | output data register | 输出数据寄存器 |
| op amp | operational amplifier | 运算放大器 |
| OS | operating system | 操作系统 |
| OSI | Open System Interconnect | 开放式系统互联 |
| OTG | On The Go | 数据交换 |
| P | | |
| PC | program counter | 程序计数器 |
| PDR | Power down Reset | 掉电复位 |
| PDU | Protocol Data Unit | 协议数据单元 |
| Periph | Peripherals | 外设 |
| PLC | Programmable Logic Controller | 可编程逻辑控制器 |
| PLL | Phase Locked Loop | 锁相环/倍频器 |
| PSP | process stack pointer | 进程堆栈指针 |
| POR | Power on Reset | 上电复位 |
| PPB | Private peripheral bus | 私有外设总线 |
| PSD | Power Spectral Density | 功率谱密度 |
| PWR | Power control | 电源控制 |
| PWM | Pulse Width Modulation | 脉冲宽度调制 |
| R | | |
| RAM | Random Access Memory | 随机访问存储器 |
| RCC | Reset and clock control | 复位和时钟控制 |
| Retval | Return value | 返回值 |
| ROM | Read Only Memory | 只读存储器 |
| RS | Recommended Standard | 建议标准 |
| RTC | Real-Time Clock | 实时时钟 |
| RTU | Remote Terminal Unit | 远程终端单元 |
| RX | receive | 接收 |
| S | | |
| SCB | System control block | |
| SCLK | Serial Clock | 串行时钟信号，由主机产生发送给从机 |
| SDIO | Secure Digital Input and Output | 安全数字输入输出 |
| SRAM | Static Random Access Memory | 静态随机存取存储器 |
| SP | stack pointer | 堆栈指针 |
| SPI | Serial Peripheral Interface | 串行外围设备接口 |
| SR | Status Register | 状态寄存器 |
| src | Source | 源码 |
| SS | Slave Select | 从机选择 |
| std | Standard | 标准 |
| STD | Standard Peripheral Libraries | 标准外设库 |
| STK | SysTick timer | 系统嘀嗒定时器 |
| SW | Software | 软件 |
| T | | |
| Tab | table | 表 |
| TC | Transmission Complete | 传输完成 |
| Temp | temporary | 临时的 |
| TIM | timer | 定时器 |
| Tq | Time Quantum | 时间量子 |
| TTL | transistor transistor logic | 晶体管-晶体管逻辑电平 |
| TX | transmit | 发送 |
| U | | |
| UART | Universal Asynchronous Receiver Transmitter | 通用异步接收/发送装置 |
| UID | User Identification | 用户身份证明 |
| USART | Universal Synchronou/Asynchronous Receiver/Transmitter | 通用同步/异步串行接收/发送器 |
| USB | Universal Serial Bus | 通用串行总线 |
| USBPRE | USB prescaler | USB预分频 |
| V | | |
| VCC | Voltage circuit-circuit | |
| VDD | Voltage device-device | |
| VDDH | Voltage device-device of high | |
| VEE | Voltage electron-electron | |
| VSS | Voltage series-series | |
| W | | |
| WiFi | Wireless Fidelity | 无线保真 |
| WLAN | Wireless Local Area Network | 无线局域网 |
| WWDG | Window watchdog | 窗口看门狗 |
| WFI | wait for interrupt | 等待中断 |
| WFE | wait for event | 等待事件 |
