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ocrobot:modules:mb85rc16v [2017/12/12 09:26] – 弘毅 | ocrobot:modules:mb85rc16v [2023/06/07 04:23] (当前版本) – 外部编辑 127.0.0.1 | ||
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+ | ======MB85RC16V FRAM铁电存储器模块====== | ||
+ | ===== 介绍 ===== | ||
+ | |||
+ | OCROBOT MB85RC16V 铁电存储器模块,是一款存储器模块,具有2K字节容量,每个字节具有一万亿次( 10^12次)读写寿命 | ||
+ | |||
+ | ===== 参数 ===== | ||
+ | |||
+ | 模块属性:FRAM 存储器 | ||
+ | |||
+ | 数据容量:16Kbit(2Kbyte) | ||
+ | |||
+ | 通讯总线类型:I2C | ||
+ | |||
+ | 电压范围:2.7v-5V | ||
+ | |||
+ | 写寿命 :1000000000000次/ | ||
+ | |||
+ | 数据保持 : 10年(+85°C), | ||
+ | |||
+ | 工作电流:工作电源电流 70 μA(1 MHz下的典型值) | ||
+ | |||
+ | =====图片===== | ||
+ | {{: | ||
+ | {{: | ||
+ | =====相关介绍===== | ||
+ | ---------------------- | ||
+ | 近乎于无限读写寿命的EEPROM存储器,拥有无可比拟的速度与寿命,适合做缓存或者存储任何需要存储数据的存储器 | ||
+ | |||
+ | =====库文件与数据手册下载===== | ||
+ | ------------------------ | ||
+ | |||
+ | {{: | ||
+ | |||
+ | {{: | ||
+ | ===== 示例代码 ===== | ||
+ | ------------------------------ | ||
+ | 存储数据并读取显示 | ||
+ | <code cpp> | ||
+ | #include < | ||
+ | #include " | ||
+ | |||
+ | MB85RC16V fram; | ||
+ | byte c=0; | ||
+ | |||
+ | uint16_t framAddr=0x0000; | ||
+ | |||
+ | void setup() { | ||
+ | Wire.begin(); | ||
+ | Serial.begin(9600); | ||
+ | fram.begin(0x50);// | ||
+ | // | ||
+ | for(int i=0; | ||
+ | { | ||
+ | fram.write(framAddr, | ||
+ | framAddr+=1; | ||
+ | } | ||
+ | // | ||
+ | framAddr=0x0000; | ||
+ | for(int i=0; | ||
+ | { | ||
+ | c=fram.read(framAddr); | ||
+ | Serial.println(c, | ||
+ | framAddr+=1; | ||
+ | } | ||
+ | Serial.println(); | ||
+ | // | ||
+ | framAddr=0x0000; | ||
+ | for(int i=0; | ||
+ | { | ||
+ | fram.write(framAddr, | ||
+ | framAddr+=2; | ||
+ | } | ||
+ | // | ||
+ | framAddr=0x0000; | ||
+ | for(int i=0; | ||
+ | { | ||
+ | c=fram.read(framAddr); | ||
+ | Serial.println(c, | ||
+ | framAddr+=1; | ||
+ | } | ||
+ | Serial.println(); | ||
+ | } | ||
+ | |||
+ | void loop() { | ||
+ | // put your main code here, to run repeatedly: | ||
+ | |||
+ | } | ||
+ | </ | ||
+ | ===== 文档 ===== | ||
+ | {{ : |