HD66717 Datasheet, PDF (83/90 Pages) Hitachi Semiconductor – (Low-Power Dot-Matrix Liquid Crystal Display Controller/Driver)

HD66717
Electrical Characteristics Notes
1. All voltage values are referred to GND = 0V. If the LSI is used above the absolute maximum ratings,
it may become permanently damaged. Using the LSI within the given electrical characteristic is
strongly recommended to ensure normal operation. If these electrical characteristic are exceeded, the
LSI may malfunction or exhibit poor reliability.
2. V_CC ≥ V1 ≥ V2 ≥ V3 ≥ V4 ≥ V5 > V_EE must be maintained.
3. For die products, specified up to 75°C.
4. For die products, specified by the common die shipment specification.
5. The following four circuits are I/O pin configurations except for liquid crystal display output (Figure
46).
Pins: E/SCL, RS/CS*,
OSC1, IM1/0, SFT, TEST
OPOFF
V_CC
PMOS
NMOS
GND
Pins: RESET*
V_CC
PMOS
V_CC
PMOS
(pull-up MOS)
NMOS
GND
Pins: RW/SDA
(pull-down MOS)
NMOS
GND
ACK
V_CC
PMOS
NMOS
GND
Pins: DB7–DB0/ID0
V_CC
V_CC
(pull-up MOS)
PMOS
PMOS
(Input circuit)
PMOS
NMOS
Input enable
Input enable
NMOS ^{VCC (Tri-state output circuit)}
GND
PMOS
Output enable
Output data
NMOS
GND
Figure 46 I/O Pin Configurations
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