PCF2114AU/10 PHILIPS [NXP Semiconductors], PCF2114AU/10 Datasheet - Page 25

• Manufacturer Part Number: PCF2114AU/10
• Description: LCD controller/drivers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
1997 Apr 07
LCD controller/drivers
IR7, IR3: instruction 7
AC3: Address Counter 3
internal
R/W
DB7
RS
E
internal
R/W
DB7
RS
E
th
bit, 3
rd
instruction
bit.
rd
write
bit.
data
instruction
Fig.19 An example of 4-bit data transfer timing sequence.
IR7
write
Fig.20 Example of Busy Flag check timing sequence.
IR3
internal operation
busy flag
busy
check
internal operation
busy
busy flag
check
AC3
25
busy flag
check
busy
busy
not
busy flag
check
AC3
busy flag
check
busy
not
D7
instruction
write
D3
instruction
PCF2116 family
data
write
MGA805
Product specification
MGA806