UPD16680 NEC, UPD16680 Datasheet - Page 40

• Manufacturer Part Number: UPD16680
• Description: 1/53/ 1/40 DUTY/ LCD CONTROLLER/DRIVER WITH BUILT-IN RAM
• Manufacturer: NEC

4-bit parallel interface
8-bit parallel interface
Reset
40
STB
/RESET
STB
STB
D
D
D
E
E
E
n
n
n
t
t
HSTBK
HSTBK
t
t
WLE
WLE
Upper bit
t
t
DS2
DS2
t
WRE
Upper bit
t
t
WHE
WHE
t
t
Data Sheet S12694EJ2V0DS00
DH2
DH2
t
t
CYCE
CYCE
Lower bit
Lower bit
t
t
HKSTB
HKSTB
Upper bit
Upper bit
t
t
WSTB
WSTB
PD16680