HD66773R Datasheet, PDF (117/133 Pages) Renesas Technology Corp – 262,144-color, 132 x 176-dot Graphics Controller Driver for TFT LCD panels

HD66773R
Normal Write Mode (HWM=0) (Vcc = 2.4 to 3.3 V)
Item
Symbol Unit
Enable cycle time
Write
ns
Read
t_CYCE
ns
Enable “High” level pulse
width
Write
ns
Read ^PWEH
Enable “Low” level pulse width Write
ns
Read ^PWEL
Inable rising and falling time
Set up time (RS, R/W, to E,
CS*)
t_Er, t_Ef
ns
t_ASE
ns
Address hold time
Write data set up time
Write data hold time
Read data delay time
Read data hold time
t_AHE
ns
t_DSWE
ns
t_HE
ns
t_DDRE
ns
t_DHRE
ns
Timing
diagram
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Min Typ Max
Note
200 — —
—
300 — —
—
40 — —
—
150 — —
—
100 — —
—
100 — —
—
— — 25
10 — — with status read
0 — — without status
read
2 ——
—
60 — —
—
2 ——
—
— — 100
—
5 ——
—
High-Speed Write Mode (HWM=1) (Vcc = 2.4 to 3.3 V)
Item
Symbol Unit
Enable cycle time
Write
ns
Read
t_CYCE
ns
Enable “High” level pulse
width
Write
ns
Read ^PWEH
Enable “Low” level pulse width Write
ns
Read ^PWEL
Inable rising and falling time
Set up time (RS, R/W, to E,
CS*)
t_Er, t_Ef
ns
t_ASE
ns
Timing
diagram
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Address hold time
Write data set up time
Write data hold time
Read data delay time
Read data hold time
t_AHE
ns
t_DSWE
ns
t_HE
ns
t_DDRE
ns
t_DHRE
ns
Figure 1
Figure 1
Figure 1
Figure 1
Figure 1
Min Typ Max
Note
100 — —
300 — —
40 — —
150 — —
40 — —
100 — —
— — 25
10 — — with status read
0
without status
read
2 ——
60 — —
2 ——
— — 100
5 ——
Rev.1.10, Jun.21.2003, page 117 of 133