MB86604L Datasheet, PDF (19/56 Pages) Fujitsu Component Limited. – SCSI-II Protocol Controller (with single-ended driver/receiver)

MB86604L
(4) MPU interface (68 series)
• Register write timing
Parameter
Symbol
Base signal
Position*
Address (A4 to A0) set up time
UDS/LDS “L” tsuA
A
Address (A4 to A0) hold time
UDS/LDS “H” thA
B
CS0 set up time
UDS/LDS “L” tsuCS0
C
CS0 hold time
UDS/LDS “H” thCS0
D
R/W set up time
UDS/LDS “L” tsuRW
E
R/W hold time
UDS/LDS “H” thRW
F
UDS/LDS “L” level pulse width
—
twDS
G
Data set up time
UDS/LDS “H” tsuD
H
Data hold time
UDS/LDS “H” thD
I
* : The position number indicates the position in the waveform.
Value
Min.
Max.
40
—
20
—
20
—
10
—
20
—
20
—
70
—
40
—
10
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
A4 to A0
CS0
R/W
UDS/LDS
D15 to D8, UDP
D7 to D0, LDP
A
t suA
C
t suCS0
B
t hA
D
t hCS0
E
t suRW
G
t wDS
F
t hRW
H
I
t suD
t hD
Data
19