hd66765 Renesas Electronics Corporation., hd66765 Datasheet - Page 8

• Manufacturer Part Number: hd66765
• Description: 396-channel Segment Driver With Internal Ram For 4096-color Displays - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HD66765
Table 1
Signals
OSC1,
OSC2
RESET*
VccDUM
GNDDUM
Dummy
TEST
Number of
Pins
2
1
1
Pin Functional Description (cont)
I/O
I or O Oscillation-
I
O
O
—
I
Connected to
resistor
MPU or external
R-C circuit
Input pins
Input pins
—
GND
Functions
Connect an external resistor for R-C oscillation.
When providing clocks from outside, open OSC2.
Reset pin. Initializes the LSI when low. Must be reset
after power-on.
Outputs the internal V
the adjacent input pin to the V
Outputs the internal GND level; shorting this pin sets
the adjacent input pin to the GND level.
Dummy pad. Must be left disconnected.
Test pin. Must be fixed at GND level.
8
CC
level; shorting this pin sets
CC
level.