ST7669V
12.2 Parallel Interface Characteristics bus (6800-series MCU)
Figure 7.10.2-1 Parallel Interface characteristics (6800-Series MCU)
(VSS=0V, VDDI=1.80V, VDDA=2.4V to 3.3V, Ta = 25°C)
MIN MAX Unit Description
Signal
Symbol
TAST
TAHT
TCHW
TCS
TRCS
TRCSFM
TCSF
TCSH
TWC
TWRH
TWRL
TRC
TRDH
TRDL
TRCFM
Parameter
Address setup time
15
15
10
50
50
50
10
10
160
80
80
130
30
20
300
40
80
50
10
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
A0
-
Address hold time (Write/Read)
Chip select “H” pulse width
Chip select setup time (Write)
Chip select setup time (Read ID)
Chip select setup time (Read FM)
Chip select wait time (Write/Read)
Chip select hold time
/CS
Write cycle
/R/W
E (ID)
E (FM)
Control pulse “H” duration
Control pulse “L” duration
Read cycle (ID)
Control pulse “H” duration (ID)
Control pulse “L” duration (ID)
Read cycle (FM)
When read ID data
When read from frame
memory
TRDHFM Control pulse “H” duration (FM)
TRDLFM
TDST
TDHT
TRATFM
TODH
Control pulse “L” duration (FM)
Data setup time
Data hold time
Read access time (FM)
Output disable time
-
-
For maximum CL=30pF
For minimum CL=8pF
D[17:0]
340
80
10
Ver 1.3
185/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
