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參數(shù)資料
| 型號(hào)： | M66220FP |
| 廠商： | Mitsubishi Electric Corporation |
| 英文描述： | 256 x 8-BIT MAIL-BOX |
| 中文描述： | 256 × 8位企業(yè)郵箱 |
| 文件頁(yè)數(shù)： | 9/11頁(yè) |
| 文件大?。?/td> | 138K |
| 代理商： | M66220FP |
MITSUBISHI
DIGITAL ASSP
M66220SP/FP
256
×
8-BIT MAIL-BOX
9
Contention Read Cycle (WE = V
IH
, OE = V
IL
)
Contention read cycle No.1 (Address control) See Notes 10 and 11.
t
v(A)
Not Ready B
(Not Ready A)
t
APS
t
a(A)
Address A
(Address B)
Address B
(Address A)
Address matching
Address not matching
I/O
0
B~I/O
7
B
(I/O
0
A~I/O
7
A)
Data output determined
Previous cycle data
Address A = Address B
t
NAA
t
NDA
t
NO
Contention read cycle No.2 (CS control) See Notes 10 and 12.
t
en(CS)
Not Ready B
(Not Ready A)
t
APS
Addresses
A & B
CSB
(CSA)
Address matching
I/O
0
B~I/O
7
B
(I/O
0
A~I/O
7
A)
Data output determined
Address A = Address B
t
NAC
t
a(CS)
CSA
(CSB)
t
NDC
t
NO
Notes 10: The Not Ready output of the first-in port holds “H”.
When CS is set to “L” before the address input is determined.
When the address input is determined before CS transition to “L”.
12:
11:
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| M66220SP | 256 x 8-BIT MAIL-BOX |
| M66222SP | POT THUMBWHEEL 5K OHM AUDIO |
| M66222FP | 128 x 8-BIT x 2 MAIL-BOX |
| M66255FP | Cable Ties; Pack Quantity:1000 RoHS Compliant: Yes |
| M66273FP | LCD CONTROLLER with VRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| M66220SP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:256*8-BIT MAIL-BOX |
| M66221FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256 x 9-BIT MAIL-BOX |
| M66221SP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:256 x 9-BIT MAIL-BOX |
| M66222FP | 制造商:MITSUBISHI 制造商全稱:Mitsubishi Electric Semiconductor 功能描述:128 x 8-BIT x 2 MAIL-BOX |
| M66222SP | 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:128*8-BIT*2 MAIL-BOX |
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