Update README.MD

Author: Owen

README.MD

@@ -42,21 +42,22 @@ An mbed-os enabled Arduino core for Ambiq Apollo3 based boards
   * Analog Input: ✅
   * Timing / Delays: ✅
 
+
 **Standard Libraries**
   * Wire
     * Controller: ✅
     * Peripheral: 🤔
   * SPI
     * Controller: ✅
     * Peripheral: 🤔
+  * EEPROM: ✅
 
 **Apollo3 Specialty Peripherals**
   * PDM Microphones / I2S: ✅
   * BLE: ✅
   * RTC: ✅
   * Watchdog Timer: 🤔
   * Multi-bit SPI: 🤔
-  * I2C/SPI Peripheral Mode: 🤔
 
 ## More
 ### [License](./docs/ISSUES.md)