HD66740 Datasheet, PDF (81/95 Pages) Hitachi Semiconductor – 112 x 80-dot Graphics LCD Controller/Driver

Electrical Characteristics Notes
1. For bare die products, specified up to 85˚C.
2. The following three circuits are I/O pin configurations (figure 41).
Pins: RESET*, CS*, E/WR*/SCL, RS,
OSC1, OPOFF, IM2/1, IM0/ID, TEST
Vcc
PMOS
NMOS
Pin: OSC2
Vcc
PMOS
NMOS
GND
Pin: RW/RD*/SDA
Vcc
(Pull-up MOS)
PMOS
GND
Vcc
PMOS
(Input circuit)
NMOS
Vcc (Tri-state output circuit)
PMOS
NMOS
GND
Pin: DB7 to DB0
Vcc
PMOS
(Input circuit)
NMOS
Vcc (Tri-state output circuit)
PMOS
NMOS
Figure 41
GND
I/O Pin Configuration
HD66740
Output enable
Output data
IM1
IM2
Output enable
Output data
IM1
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