pcf2116 NXP Semiconductors, pcf2116 Datasheet - Page 39

• Manufacturer Part Number: pcf2116
• Description: Lcd Controller/drivers
• Manufacturer: NXP Semiconductors

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Philips Semiconductors
17 TIMING CHARACTERISTICS
1997 Apr 07
LCD controller/drivers
DB0 to DB7
Fig.30 Parallel bus read operation sequence; reading data from PCF2116 to microcontroller.
Fig.29 Parallel bus write operation sequence; writing data from microcontroller to PCF2116.
DB0 to DB7
R/W
R/W
RS
RS
E
E
V
V
V
V
V
V
V IH1
IL1
IH1
IL1
IH1
IL1
IL1
t AS
t AS
V
V
V
IL1
IH1
IH1
PW
PW
EH
EH
t DDR
V IH1
V IL1
V OH1
V OL1
t DSW
V
V
V
IH1
IH1
39
IL1
Valid Data
V
V
V
V
IH1
IL1
IH1
IL1
T
T cy
cy
V
IL1
t AH
t AH
t AH
t AH
t
t
V
DHR
V
H
IH1
IL1
V
V
V OH1
V OL1
IH1
IL1
V
V
IL1
IL1
MLA798 - 1
MLA799 - 1
PCF2116 family
Product specification