Table 4.118 Register/Pio Data Transfer Timing Parameters - Fujitsu MCM3064AP Product Manual

Host Interface

Table 4.118 Register/PIO data transfer timing parameters

Symbol
t0 Cycle time
t1 DIOR-/DIOW- setup time
t2 DIOR-/DIOW- pulse width
t2i DIOR-/DIOW- recovery time
t3 DIOW- data setup time
t4 DIOW- data hold time
t5 DIOR- data setup time
t6 DIOR- data hold time
t6Z DIOR- data High –Z time
t7 From address decided to IOCS16- asserted
t8 From address decided to IOCS16- released
t9 DIOR-DIOW- to address valid hold time
tA IORDY setup time
tB IORDY pulse width
tRd Read data valid to IORDY active
4-86
Timing parameter min max
(Units: ns) (Units: ns)
120 -
25 -
70 -
25 -
20 -
10 -
20 -
5 -
- 30
- 30
- 30
10 -
- 35
- 1250
0 -
Condition
At mode 4,
no wait
PIO flow
control
transfer mode
PIO flow
control
transfer mode
C156-E227-01EN