參數(shù)資料
型號: W78C32
廠商: WINBOND ELECTRONICS CORP
英文描述: 8-BIT EMULATION MICROCONTROLLER
中文描述: 8位單片機仿真
文件頁數(shù): 20/28頁
文件大?。?/td> 272K
代理商: W78C32
W78958B
- 20 -
Emulation Mode Cycle (Internal SFR/PC/RAM Access Only), continued
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Emu. Addr. Hold After AP7<1> High
T
ERAQ
25
-
-
nS
Data Hold After AP7<1> High
T
ERDQ
T
ERS
T
EAWL
T
EDWL
T
EWAQ
T
EWDQ
T
EWS
-
0
-
nS
AP7<1> Pulse Width
75
-
-
nS
Emu. Address Valid to AP7<0> Low
25
-
-
nS
Emu. Data Valid to AP7<0> Low
25
-
-
nS
Emu. Addr. Hold After AP7<0> High
25
-
-
nS
Emu. Data Hold After AP7<0> High
25
-
-
nS
AP7<0> Pulse Width
75
-
-
nS
TIMING WAVEFORMS
Program Fetch Cycle in Advanced Type
S1
S2
XTAL1
PSEN
S3
S4
S5
S6
S1
S2
S3
S4
S5
S6
AP6<7:0>
AP5<7:0>
DP4<7:0>
address
Internal
Read
Strobe
code
address
T
APL
T
PDV
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