HS-82C37ARH 查看數據表（PDF） - Intersil
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HS-82C37ARH Datasheet PDF : 21 Pages
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Waveforms (Continued)
HS-82C37ARH
SI
CLK
DREQ
HRQ
HLDA
AEN
ADSTB
DB0-DB7
A0-A7
DACK
READ†
WRITE†
INT EOP
EXT EOP
SI
S0
S0
S1
S2
S3
S4
S2
S3
S4
S1
SI
SI
TDQVCL
TCHRQV
TDQVCL
TCLCL
TCLCH
TCHRQV
TCHCL
TRAVCH
TCLAEH
TCHAEL
TCLSH
TCLSL
TSHSL
TEPLCL
TCHDV
TCHAV
TDVSL
TSLDZ
A8-A15
TCHDZ
TCHAV
TWHAX
TCLDAV
TCHAZ
TWHAZ
TCHRWV
ADDRESS VALID
ADDRESS VALID
TCLDAV
TCHRWL
TRHAX
TCHRH TCHRWL
TCHRH
TWHRH
TRLRH1
TRHAZ
TCHRWZ
TCHRWL
TCHWH
TCHWH
TWLWH2
TWLWH1
TCHRWL
(FOR EXTENDED WRITE)
TEPLEPH
TCHIPH
TCHIPL
FIGURE 4. DMA TRANSFER
†READ refers to both IOR and MEMR outputs. WRITE refers to both IOW and MEMW outputs.
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