HD66730 Datasheet, PDF (2/131 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display

HD66730/HD66731
• Various display control functions: horizontal smooth scroll (in dot units), vertical smooth scroll, white
black inversion/blinking/white black inversion blinking character display, cursor display, display on/off
• Display data RAM: 40 × 2 bytes (stores codes to support 40 characters in a full-size font)
• Character generator RAM: 8 × 26 bytes (displays 8 characters of a 12 × 13 dot user font)
• 16-byte 96-segment RAM
• Three-line clock synchronous serial bus, 8-bit bus interface
• Built-in double/triple liquid-crystal voltage booster circuit and built-in oscillator (operating frequency
can be adjusted through external resistors)
• Operating power supply voltage: 2.4V to 5.5V; liquid crystal display voltage: 3.0V to 13.0V
• HD66730: QFP 1420-128 (0.5 mm pitch), bare-chip
• HD66731: TCP-171 (straight), TCP-206 (bent), chip with bump
List 1 Programmable Duty Cycles
Duty Drive
Setting
1/14
1/27
1/40
1/53
Number of Display Characters in Full-Size Font
HD66730
HD66731
One 6-character
One 10-character
Two 6-character
Two 10-character
—
Three 10-characters
—
Four 10-characters
Number of Segments/Marks
HD66730
HD66731
71pcs
96pcs
71pcs
96pcs
—
96pcs
—
96pcs
Ordering Information
Type No.
HD66730A00FS
HCD66730A00
HD66731A00TA0L
HD66731A00TB0L
HCD66731A00BP
HD66730A01FS
HCD66730A01
HD66731A01TA0L
HD66731A01TB0L
HCD66731A01BP
Package
FP-128
Bare chip
Straight TCP
Bending TCP
Au-bumped chip
FP-128
Bare chip
Straight TCP
Bending TCP
Au-bumped chip
Number of Display
character
Two 6-characters
Two 6-characters
Three 8-characters
Four 10-characters
Four 10-characters
Two 6-characters
Two 6-characters
Three 8-characters
Four 10-characters
Four 10-characters
CGROM
JIS Level-1 Kanji (A00)
Korean font (A01)
2