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參數資料
| 型號： | MR82C37A/B |
| 廠商： | INTERSIL CORP |
| 元件分類： | DMA控制器 |
| 英文描述： | 4 CHANNEL(S), 8 MHz, DMA CONTROLLER, CQCC44 |
| 封裝： | CERAMIC, LCC-44 |
| 文件頁數： | 14/24頁 |
| 文件大?。?/td> | 430K |
| 代理商： | MR82C37A/B |
21
FN2967.2
March 20, 2006
82C37A
FIGURE 11. MEMORY-TO-MEMORY TRANSFER
FIGURE 12. READY
NOTE: READY must not transition during the specified setup and hold times.
Timing Waveforms (Continued)
S0
(33)
TCLSH
CLK
S11
S12
S13
S14
S21
S22
S23
S24
S11/SI
ADSTB
A0-A7
DB0-DB7
MEMR
MEMW
EOP
EXT EOP
(34)
TCLSL
(7)
TAHS
TFAAB (22)
TASS (11)
TFADB (24)
(5) TAFDB
IN
A8-A15
(16) TDCTR
TFAC (23)
ADDRESS VALID
(33)
TCLSH
(34)
TCLSL
TWHSH
(60)
TCLSH
(33)
TAFAB
(3)
TAFC
(4)
TAFC
(4)
(59) TRHSH
TAHS
(7)
A8-A15
(24)
TFADB
TIDH (26)
TIDS
(27)
TAFDB
(5)
TDCL
(15)
TDCL
(15)
TDCTW (17)
TAK
(9)
TAK
(9)
OUT
TEPW
(21)
TEPS (20)
(19) TEPH
EXTENDED WRITE
TOVD
(29)
TODH (28)
TAZRL
(64)
TDCL
(15)
TASS
(11)
CLK
EXTENDED WRITE
(16)
TDCTR
S4
SW
S3
S2
(15)
TDCL
(15)
TDCL
(15)TDCL
(31)TRH
(32)TRS
TRH
(32)TRS
(17)
TDCTW
READ
WRITE
READY
(31)
82C37A
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相關代理商/技術參數 |
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| MR82C52 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C52/B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C52B | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Serial Controller Interface |
| MR82C54 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Programmable Interval Timer |
| MR82C54-10 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS Programmable Interval Timer |
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