V2EX eeprom

EEPROM

释义 Definition

EEPROM(电可擦除可编程只读存储器):一种非易失性存储器,即使断电也能保存数据;内容可以通过电信号反复擦除和写入,常用于保存设备设置、校准参数、序列号等小量数据。(也常写作 EPROM

发音 Pronunciation (IPA)

/iiprm/

例句 Examples

The router stores its settings in EEPROM.
路由器把它的设置保存在 EEPROM 里。

During firmware updates, the microcontroller writes calibration data to EEPROM so it won’t be lost after power cycles.
在固件更新过程中,微控制器会把校准数据写入 EEPROM,这样即使多次断电再上电也不会丢失。

词源 Etymology

EEPROM 是首字母缩略词,来自 Electrically Erasable Programmable Read-Only Memory,强调“用电来擦除、可编程、断电不丢数据”的特性。它与更早的 EPROM(通常需要紫外线擦除)相对,属于存储器技术发展中的一环。

相关词 Related Words

文学与著名作品 Literary Works

  • The Art of Electronics(《电子学艺术》)在存储器与嵌入式电路相关章节中常提及 EEPROM。
  • Embedded Systems: Introduction to ARM CortexM Microcontrollers(嵌入式系统/ARM CortexM 入门类教材)在非易失性存储与参数保存实践中经常出现 EEPROM。
  • AVR Microcontroller and Embedded Systems: Using Assembly and C(AVR 单片机与嵌入式系统教材)讨论 MCU 的 EEPROM 数据保存与读写接口时常用该术语。
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