pcf2104 NXP Semiconductors, pcf2104 Datasheet - Page 41

• Manufacturer Part Number: pcf2104
• Description: Pcf2104x Lcd Controller/driver
• Manufacturer: NXP Semiconductors

STEP
13
14
15
Write data to CGRAM/ DDRAM:
RS = 1; R/W = 0; DB7 = 0; DB6 = 1; DB5 = 0; DB4 = 0;
DB3 = 1; DB2 = 1; DB1 = 0; DB0 = 1
Return home:
RS = 0; R/W = 0; DB7 = 0; DB6 = 0; DB5 = 0; DB4 = 0;
DB3 = 0; DB2 = 0; DB1 = 1; DB0 = 0
INSTRUCTION
HILIPS
ICROCOM_
PHILIPS
MICROCOM
DISPLAY
Writes ‘M’. Display is shifted to the left. The first and
second lines shift together.
Returns both display and cursor to the original position
(address 0).
OPERATION