PCF2113DU10 PHILIPS [NXP Semiconductors], PCF2113DU10 Datasheet - Page 33

• Manufacturer Part Number: PCF2113DU10
• Description: LCD controllers/drivers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
2001 Dec 19
LCD controllers/drivers
IR7, IR3: instruction 7th, 3rd bit.
AC3: address counter 3rd bit.
D7, D3: data 7th, 3rd bit.
internal
R/W
DB7
RS
E
internal
R/W
DB7
RS
E
instruction
write
data
Fig.18 An example of 4-bit data transfer timing sequence.
instruction
Fig.19 Example of busy flag checking timing sequence.
IR7
write
IR3
busy flag
internal operation
busy
check
internal operation
busy
busy flag
check
AC3
33
busy flag
check
busy
busy
not
busy flag
check
AC3
busy flag
check
busy
not
D7
instruction
write
D3
instruction
data
write
MGA805
Product specification
PCF2113x
MGA806