HD66730 Datasheet, PDF (123/131 Pages) Hitachi Semiconductor – Dot-Matrix Liquid Crystal Display Controller/Driver Supporting Japanese Kanji, Korean Font Display

HD66730/HD66731
HD66730 Segment Extension Signal Timing Characteristics (V_CC = 2.4V to 5.5V, T_a
= –30 to +75°C*³)
Item
Symbol Min
Typ Max Unit Test Condition
Clock pulse width
Clock set-up time
Data set-up time
Data hold time
M delay time
COMD set-up time
Clock rise/fall time
High level t_CWH
Low level t_CWL
t _CSU
t _SU
t _DH
t _DM
t _DSU
COMD
t _ct1
Pins except t_ct2
COMD
800
—
800
—
500
—
300
—
300
—
–1000 —
300
—
—
—
—
—
ns
—
—
—
—
1000
700
200
Figure 53
Reset Timing Characteristics (V_CC = 2.4V to 5.5V, T_a = –30 to +75°C*³)
Item
Reset low-level width
Symbol Min
t _RES
10
Typ Max Unit Test Condition
—
—
ms
Figure 54
122