HD66710 Datasheet, PDF (2/73 Pages) Hitachi Semiconductor – (Dot Matrix Liquid Crystal Display Controller/Driver)

HD66710
• 9,600-bit character generator ROM
 240 characters (5 × 8 dot)
• 64 × 8-bit character generator RAM
 8 characters (5 × 8 dot)
• 8 × 8-bit segment RAM
 40-segment icon mark
• 33-common × 40-segment liquid crystal display driver
• Programmable duty cycle (See List 1)
• Wide range of instruction functions:
 Functions compatible with LCD-II: Display clear, cursor home, display on/off, cursor on/off,
display character blink, cursor shift, display shift
 Additional functions: Icon mark control, 4-line display, horizontal smooth scroll, 6-dot character
width control, white-black inverting blinking cursor
• Software upwardly compatible with HD44780
• Automatic reset circuit that initializes the controller/driver after power on
• Internal oscillator with an external resistor
• Low power consumption
• QFP1420-100 pin, TQFP1414-100 pin bare-chip
List 1 Programmable Duty Cycles
Number of
Lines
1
2
4
Duty Ratio
1/17
1/33
1/33
Displayed
Character
5 × 8-dot
5 × 8-dot
5 × 8-dot
Maximum Number of Displayed Characters
Single-Chip Operation
One 16-character line + 40 segments
Two 16-character lines + 40 segments
Four 8-character lines + 40 segments
Ordering Information
Type No.
HD66710A00FS
HD66710A00TF
HCD66710A00
Package
QFP1420-100 (FP-100A)
TQFP1414-100 (TFP-100B)
Chip
CGROM
Japanese standard
292