eeprom能存幾組數(shù)據(jù)？

if(num1>=60) //?????????????????

  num1=0;

while(1) 

{

  if(num>=20)

  {

   num=0;

   num1++;

   SectorErase(0x2000);//???????

   byte_write(0x2000,num1);//????д??????

   if(num1==60)

   {

    num1=0;

   }

   a=num1/10;

   b=num1%10;

  }

  display(a,b);

}

這是開發(fā)板帶的程序，擦除地址可以改嗎，范圍多大？能不能存入多組數(shù)據(jù)？