Datasheet

56
AT89C51CC03
4182O–CAN–09/08
Sharing Instructions Table 19. Instructions shared
Note: by cl : using Column Latch
Table 20. Read MOVX A, @DPTR
Table 21. Write MOVX @DPTR,A
Action RAM
XRAM
ERAM
EEPROM
DATA
Boot
FLASH FM0
Hardware
Byte XROW
Read MOV MOVX MOVX MOVC MOVC MOVC MOVC
Write MOV MOVX MOVX - by cl by cl by cl
EEE bit in
EECON
Register
FPS in
FCON Register ENBOOT EA
XRAM
ERAM
EEPROM
DATA
Flash
Column
Latch
00XXOK
01XXOK
10XX OK
11XXOK
EEE bit in
EECON
Register
FPS bit in
FCON Register ENBOOT EA
XRAM
ERAM
EEPROM
Data
Flash
Column
Latch
00XXOK
01X
1OK
0OK
10XX OK
11X
1OK
0OK