EM65571AGH EMC [ELAN Microelectronics Corp], EM65571AGH Datasheet - Page 64

• Manufacturer Part Number: EM65571AGH
• Description: 130COM / 128SEG 65K Color STN LCD Driver
• Manufacturer: EMC [ELAN Microelectronics Corp]

EM65571
130COM/128SEG 65K Color STN LCD Driver
58 •
WRITE #A0H
DELAY <10 µS // wait <10 µS to finish reading
WRITE #ACH
WRITE #F5H
WRITE #D1H // EXTENSION COMMAND
WRITE #A0H
DELAY >10 µS
WRITE #ACH
WRITE #D0H // EXTENSION COMMAND
WRITE #A0H
DELAY >10 µS
WRITE #ACH
WRITE #F5H
WRITE #A8H
DELAY 10*N MS // wait 10*N ms to finish erasing
WRITE #ACH
WRITE #F0H
WRITE #B1H
WRITE #F5H
WRITE #A0H
DELAY <10 µS // wait <10 µS to finish reading
WRITE #ACH
(CV4~CV1 should be equal to 1111 after erasing)
Read
Erase
// set RE FLAG 101 → INSTRUCTION Bank 5
// set RE FLAG 101 → INSTRUCTION Bank 5
// set RE FLAG 000 → INSTRUCTION Bank 0
// set RE FLAG 101 → INSTRUCTION Bank 5
// set EEPROM operating mode → reading
// set EEPROM operating mode → erasing ; erase EEPROM data to 1
// EM65571 reset
// set EEPROM operating mode → reading ; read data from EEPROM to
// set EEPROM mode → reserve (finish reading)
// set EEPROM operating mode → reading ; read data from EEPROM to
// set EEPROM mode → reserve (finish reading)
// set EEPROM mode → reserve (finish erasing)
// set EEPROM operating mode → reading ; read data from EEPROM to
// set EEPROM mode → reserve (finish reading data from EEPROM to
// set EEPROM mode → reserve (finish reading data from EEPROM to
CV4~CV1 register
CV4~CV1 register)
CV4~CV1 register.
CV4~CV1 register
CV4~CV1 register)
// wait <10 µs to finish reading
// wait <10 µs to finish reading
(This specification is subject to change without further notice)
Product Specification (V1.0) 08.04.2005