AT89C5115
Registers
Table 19. EECON Register
EECON (S:0D2h)
EEPROM Control Register
7
6
5
4
3
-
2
-
1
0
EEPL3
EEPL2
EEPL1
EEPL0
EEE
EEBUSY
Bit
Bit Number Mnemonic Description
Programming Launch Command bits
Write 5Xh followed by AXh to EEPL to launch the programming.
7 - 4
EEPL3-0
Reserved
3
2
-
-
The value read from this bit is indeterminate. Do not set this bit.
Reserved
The value read from this bit is indeterminate. Do not set this bit.
Enable EEPROM Space bit
Set to map the EEPROM space during MOVX instructions (Write in the column
latches)
Clear to map the XRAM space during MOVX.
1
0
EEE
Programming Busy Flag
Set by hardware when programming is in progress.
Cleared by hardware when programming is done.
Can not be set or cleared by software.
EEBUSY
Reset Value = XXXX XX00b
Not bit addressable
31
4128F–8051–05/06
ATMEL [ ATMEL ]
