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參數(shù)資料
| 型號： | DS80C323ENG |
| 英文描述： | Microprocessor |
| 中文描述： | 微處理器 |
| 文件頁數(shù)： | 23/38頁 |
| 文件大小： | 434K |
| 代理商： | DS80C323ENG |
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DS80C320/DS80C323
110196 23/38
MOVX CHARACTERISTICS UP TO 33 MHz
(0
°
C to 70
°
C; V
CC
=4.0 to 5.5V)
VARIABLE CLOCK
MAX
PARAMETER
SYMBOL
VARIABLE CLOCK
MIN
UNITS
STRETCH
RD Pulse Width
t
RLRH
2t
CLCL
–11
t
MCS
–11
ns
t
MCS
=0
t
MCS
>0
WR Pulse Width
t
WLWH
2t
CLCL
–11
t
MCS
–11
ns
t
MCS
=0
t
MCS
>0
RD Low to Valid Data In
t
RLDV
2t
CLCL
–25
t
MCS
–25
ns
t
MCS
=0
t
MCS
>0
Data Hold After Read
t
RHDX
0
ns
Data Float After Read
t
RHDZ
t
CLCL
–5
2t
CLCL
–5
ns
t
MCS
=0
t
MCS
>0
ALE Low to Valid Data In
t
LLDV
2.5t
CLCL
–26
1.5t
CLCL
MCS
ns
t
MCS
=0
t
MCS
>0
Port 0 Address to Valid
Data In
t
AVDV1
3t
CLCL
–24
2t
CLCL
MCS
ns
t
MCS
=0
t
MCS
>0
Port 2 Address to Valid
Data In
t
AVDV2
3.5t
CLCL
–32
2.5t
CLCL
–34+t
MCS
ns
t
MCS
=0
t
MCS
>0
ALE Low to RD or WR
Low
t
LLWL
0.5t
CLCL
–5
1.5t
CLCL
–5
0.5t
CLCL
+6
1.5t
CLCL
+8
ns
t
MCS
=0
t
MCS
>0
Port 0 Address Valid to RD
or WR Low
t
AVWL1
t
CLCL
–9
2t
CLCL
–10
ns
t
MCS
=0
t
MCS
>0
Port 2 Address Valid to RD
or WR Low
t
AVWL2
1.5t
CLCL
–9
2.5t
CLCL
–13
ns
t
MCS
=0
t
MCS
>0
Data Valid to WR
Transition
t
QVWX
–9
t
CLCL
–10
ns
t
MCS
=0
t
MCS
>0
Data Hold After Write
t
WHQX
t
CLCL
–7
2t
CLCL
–5
ns
t
MCS
=0
t
MCS
>0
RD Low to Address Float
t
RLAZ
note 5
ns
RD or WR High to ALE
High
t
WHLH
0
t
CLCL
–5
10
t
CLCL
+11
ns
t
MCS
=0
t
MCS
>0
NOTE:
t
MCS
is a time period related to the Stretch memory cycle selection. The following table shows the value of
t
MCS
for each Stretch selection.
M2
M1
M0
0
0
0
MOVX CYCLES
2 machine cycles
t
MCS
0
0
0
1
3 machine cycles (default)
4 t
CLCL
8 t
CLCL
12 t
CLCL
16 t
CLCL
20 t
CLCL
24 t
CLCL
28 t
CLCL
0
1
0
4 machine cycles
0
1
1
5 machine cycles
1
0
0
6 machine cycles
1
0
1
7 machine cycles
1
1
0
8 machine cycles
1
1
1
9 machine cycles
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DS80C323MCG | Microprocessor |
| DS80C323QCG | Microprocessor |
| DS80C390 | Dual CAN High-Speed Microprocessor |
| DS80C390-QNR | Dual CAN High-Speed Microprocessor |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DS80C323-ENG | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide |
| DS80C323-ENL | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide |
| DS80C323-ENR | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide |
| DS80C323-FCD | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide |
| DS80C323-FCG | 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:High-Speed Microcontroller User Guide |
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