Fujitsu MCF3064AP, MCE3064AP, MCE3130AP manual 114 Register/PIO data transfer timing parameters

Models: MCE3130AP MCE3064AP MCF3064AP

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Table 4.114 Register/PIO data transfer timing parameters

Symbol

Timing parameter

min

max

 

Condition

 

 

(Units: ns)

(Units:

ns)

 

 

 

 

 

 

 

t0

Cycle time

120

-

 

At mode 4, no wait

 

 

 

 

 

 

t1

Address valid to DIOR-/DIOW- setup

25

-

 

 

 

 

 

 

 

 

t2

DIOR-/DIOW- pulse width

70

-

 

 

 

 

 

 

 

 

t2i

DIOR-/DIOW- recovery time

25

-

 

 

 

 

 

 

 

 

t3

DIOW- data setup

20

-

 

 

 

 

 

 

 

 

t4

DIOW- data hold

10

-

 

 

 

 

 

 

 

 

t5

DIOR- data setup

20

-

 

 

 

 

 

 

 

 

t6

DIOR- data hold

5

-

 

 

 

 

 

 

 

 

t6Z

DIOR- data tristate

-

30

 

 

 

 

 

 

 

 

t7

From address decided to IOCS16 asserted

-

30

 

 

 

 

 

 

 

 

t8

From address decided to IOCS16 released

-

30

 

 

 

 

 

 

 

 

t9

DIOR-DIOW- to address valid hold

10

-

 

 

 

 

 

 

 

 

tA

IORDY setup time

-

35

 

PIO flow control

 

 

 

 

 

transfer mode

 

 

 

 

 

 

tB

IORDY pulse width

-

1250

 

PIO flow control

 

 

 

 

 

transfer mode

 

 

 

 

 

 

tRd

Read data valid to IORDY active

0

-

 

 

 

 

 

 

 

 

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Page 144
Image 144
Fujitsu MCF3064AP, MCE3064AP, MCE3130AP manual 114 Register/PIO data transfer timing parameters