| A |
| AC | Alternating Current | 交流(电) |
| ADC | Analog to Digital Converter | 模数转换器 |
| ALE | Address Latch Enable | 地址锁存使能 |
| C |
| CPU | Central Processing Unit | 中央处理单元 |
| CS | Chip Select | 片选 |
| D |
| DDR | Double Data Rate | 双数据速率 |
| E |
| EPAD | Exposed PAD | |
| F |
| FLASH | FLASH memory | 闪速存储器 |
| I |
| I2C | The Inter-Integrated Circuit | 一种串行总线协议标准 |
| I2S | Inter-IC Sound | 一种音频数据传输总线标准 |
| IO | Input Output | 输入输出 |
| IPU | Internal Pull-Up | 内部上拉 |
| J | | |
| JEDEC | Joint Electron Device Engineering Council | 电子元件工业联合会 |
| JTAG | Joint Test Action Group | 联合测试行动小组 |
| L | | |
| LSB | Least Significant Byte | 最低有效字节 |
| M | | |
| MSB | Most Significant Bit | 最高位 |
| N | | |
| NC | No Connection | 未连接 |
| O | | |
| OD | Open Drain | 漏极开路门 |
| P | | |
| PCB | Physical Control Block | 物理控制块 |
| PWM | Pulse Width Modulation | 脉宽调制 |
| R | | |
| RST | Reset | 复位 |
| RX | Reception | 接收 |
| S | | |
| SCL | Serial Clock Line | 串行时钟线 |
| SDA | Serial Data and Address | 串行数据地址线 |
| SPI | SDH Physical Interface | SDH 物理接口 |
| STA | Static Timing Analysis | 静态时序分析 |
| SYNC | Synchronization (network) | 同步(网) |
| U | | |
| UART | Universal Asynchronous Receiver & Transmitter | 通用异步收发器 |
| USB | Universal Serial Bus | 通用串行总线 |