Rainbow-electronics T89C51CC02 Uživatelský manuál stáhnout pdf (Strana 33)

Rev.A - May 17, 2001 33

Preliminary

T89C51CC02

9.4. Read Data

The following procedure is used to read the data stored in the EEPROM memory:

• Set bit EEE of EECON register

• Stretch the MOVX to accommodate the slow access time of the column latch

• Load DPTR with the address to read

• Execute a MOVX A, @DPTR

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 136 137

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Rainbow-electronics T89C51CC02 Uživatelský manuál Strana 33