hd66712u Renesas Electronics Corporation., hd66712u Datasheet - Page 5

• Manufacturer Part Number: hd66712u
• Description: Dot-matrix Liquid Crystal Display Controller/driver - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

HD66712U
Item
Liquid crystal voltage
booster circuit
Extension driver control
signal
Reset function
Instructions
Number of displayed
lines
Low power mode
Horizontal scroll
Bus interface
CPU bus timing
Current consumption
Package
368
None
Independent
control signal
Power on automatic
reset
Fully compatible
with the LCD-II
1 or 2
None
4 bits/8 bits
LQFP-2020–144
144-pin bare chip
Character unit
1 MHz
150 µA (typ)
HD66702
Available
2-3 times step-up
circuit
Used in common
with a driver output
pin
Power on automatic
reset
Uppercompatible
with the LCD-II
1, 2, or 4
Dot unit
4 bits/8 bits
2 MHz: 5-V
operation;
1 MHz: 3-V
operation
150 µA (typ)
QFP-1420-100
TQFP-1414-100
100-pin bare chip
HD66710
HD66712S
2-3 times step-up
circuit
Independent control
signal
Power on automatic
reset or Reset input
Upper compatible
with the LCD-II
1, 2, or 4
Available
Dot unit
Serial;
4 bits/8 bits
2 MHz: 5-V
operation;
1 MHz: 3-V
operation
150 µA (typ)
100 µA (LP mode,
1/33 duty)
75 µA (LP mode,
1/17 duty)
QFP-1420-128
TCP-128
128-pin bare chip
HD66712U
120 µA (typ)
85 µA (LP mode,
1/33 duty)
60 µA (LP mode,
1/17 duty)
TCP-128
128-pin bare
chip