32186 datasheet(964/1032 Pages) RENESAS

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ELECTRICAL CHARACTERISTICS

23-48

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

23.10 A.C. Characteristics (when VCCE = 3.3 V)

(10) Read and write timing (1/4)

Symbol

Parameter

Rated Value

Unit

See Figs.

MIN

MAX

23.10.10

23.10.11

tsu(D-CLKOUTH)

Data Input Setup Time before CLKOUT

[31]

th(CLKOUTH-D)

Data Input Hold Time after CLKOUT

[32]

tsu(WAITL-CLKOUTH) WAIT# Input Setup Time before CLKOUT

[33]

th(CLKOUTH-WAITL) WAIT# Input Hold Time after CLKOUT

[34]

tsu(WAITH-CLKOUTH) WAIT# Input Setup Time before CLKOUT

[78]

th(CLKOUTH-WAITH) WAIT# Input Hold Time after CLKOUT

[79]

tv(CLKOUTH-BLWL)

Write Valid Time after CLKOUT

-5

[90]

tv(CLKOUTH-BHWL) (with zero wait state)

td(CLKOUTH-RDL)

Read Delay Time after CLKOUT

[92]

(when either SWAIT or CWAIT = 1)

td(CLKOUTH-BLWL)

Write Delay Time after CLKOUT

[112]

td(CLKOUTH-BHWL) (byte write mode)

(when either SWAIT or CWAIT = 1)

td(CLKOUTL-BLWH)

Write Delay Time after CLKOUT

[97]

td(CLKOUTL-BHWH)

tc(CLKOUT)

CLKOUT Output Cycle Time

[16]

tw(CLKOUTH)

CLKOUT Output "H" Pulse Width

-5

[17]

tw(CLKOUTL)

CLKOUT Output "L" Pulse Width

-5

[18]

td(CLKOUTH-A)

Address Delay Time after CLKOUT

[19]

td(CLKOUTH-CS)

Chip Select Delay Time after CLKOUT

[20]

(When CWAIT=0)

td(CLKOUTL-CSL)

Chip Select Delay Time after CLKOUT

[113]

(When CWAIT=1)

tv(CLKOUTH-A)

Address Valid Time after CLKOUT

-5

[21]

tv(CLKOUTH-CS)

Chip Select Valid Time after CLKOUT

-5

[22]

td(CLKOUTL-RDL)

Read Delay Time after CLKOUT

[23]

(When both SWAIT and CWAIT=0

or both SWAIT and CWAIT=1)

tv(CLKOUTH-RDL)

Read Valid Time after CLKOUT

-5

[24]

td(CLKOUTL-BLWL)

Write Delay Time after CLKOUT

[25]

td(CLKOUTL-BHWL)

(When both SWAIT and CWAIT=0

or both SWAIT and CWAIT=1)

tv(CLKOUTL-BLWL)

Write Valid Time after CLKOUT

-5

[26]

tv(CLKOUTL-BHWL)

td(CLKOUTL-D)

Data Output Delay Time after CLKOUT

0 wait state:14

[27]

1-plus wait states:19

tv(CLKOUTH-D)

Data Output Valid Time after CLKOUT 0 wait state: -4

[28]

1-plus wait states: -10

tpzx(CLKOUTL-DZ)

Data Output Enable Time after CLKOUT

-10

[29]

tpxz(CLKOUTH-DZ)

Data Output Disable Time after CLKOUT

[30]

tw(CSH)

Chip Select "H" Pulse Width

C=0:

[114]

(tc(CLKOUT)

×ID)-15ID

C=1:

tc(CLKOUT) ( +ID) -15

tc(XIN)

tc(CLKOUT)

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