EM6517 ETC, EM6517 Datasheet - Page 37

• Manufacturer Part Number: EM6517
• Description: 4 BIT MICROCONTROLLER
• Manufacturer: ETC

11.1 EEPROM registers
Table 11.1.1 EEPROM control register RegEEPCntl
Table 11.1.2 EEPROM address register RegEEPAdr
Table 11.1.3 EEPROM data low register RegEEPDataL
Table 11.1.4 EEPROM data high register RegEEPDataH
Writing this register starts automatically EEPROM reading or writing operation
Bit
Bit
Bit
Bit
3
2
1
0
3
2
1
0
3
2
1
0
3
2
1
0
EEPdata[3]
EEPdata[2]
EEPdata[1]
EEPdata[0]
EEPdata[7]
EEPdata[6]
EEPdata[5]
EEPdata[4]
EEPRdWr
EEPAdr[4]
EEPAdr[3]
EEPAdr[2]
EEPAdr[1]
EEPAdr[0]
EEPBusy
EEPage
Name
Name
Name
Name
FOR ENGINEERING ONLY
Reset
Reset
Reset
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
EEPROM operation read=0 / write=1
EEPROM writing operation busy flag
EEPROM‘ address bit 4
EEPROM address bit 3
EEPROM address bit 2
EEPROM address bit 1
EEPROM address bit 0
EEPROM page select
EEPROM data bit 3
EEPROM data bit 2
EEPROM data bit 1
EEPROM data bit 0
EEPROM data bit 7
EEPROM data bit 6
EEPROM data bit 5
EEPROM data bit 4
Description
Description
Description
Description
© EM Microelectronic-Marin SA, 09/99, Rev. A/277
EM6517
37