# 24C02(EEPROM)透過PIC16F18854寫入及讀取資料 [GITHUB程式](https://github.com/linda8832825/I2C_18854_24C02.git) ###### tags:`PIC16F18854` `EEPROM` ## <span class =" red">24C02 地址:</span>  <style> .red {color:red;} </style> ## <span class =" red">接線方式:</span>  A0=A1=A2=GND\ WP=NC\ SCL和SDA跟PIC16F18854對接\ GND和ACC ## <span class =" red">24C02 記憶體空間:</span> 因為尾碼是02,所以是2K(256 x 8) BYTES,代表用8 bits可以寫256筆資料,位置從0x00~0xFF\ \ 而16 bytes一筆,會被切成16塊,第一塊從0x00~0x0f,之後以此類推 如果從 0x12 開始連續寫 16 個 bytes,第 15 和第 16 個 byte 會分別被寫入 0x10 和 0x11 這兩個位址(雖然這是一種可以預期的結果,但還是儘量不要這樣操作比較好)
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up