參數(shù)資料
型號: PSD4256G6V-12UT
廠商: 意法半導體
英文描述: Flash In-System Programmable ISP Peripherals for 16-bit MCUs
中文描述: Flash在系統(tǒng)可編程ISP的周邊的16位微控制器
文件頁數(shù): 89/100頁
文件大?。?/td> 759K
代理商: PSD4256G6V-12UT
89/100
PSD4256G6V
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
Table 66. READ Timing
Note: 1. RD timing has the same timing as DS, LDS, UDS, and PSEN signals.
2. Any input used to select an internal PSD function.
3. In multiplexed mode latched address generated from ADIO delay to address output on any Port.
4. RD timing has the same timing as DS, LDS, and UDS signals.
Symbol
Parameter
Conditions
-10
Turbo
Off
Unit
Min
Max
t
LVLX
ALE or AS Pulse Width
22
ns
t
AVLX
Address Setup Time
(Note
2
)
7
ns
t
LXAX
Address Hold Time
(Note
2
)
8
ns
t
AVQV
Address Valid to Data Valid
2.7 <
V
CC
< 3.6V
(Note
2
)
100
+ 20
ns
3.0 <
V
CC
< 3.6V
(Note
2
)
90
+ 20
ns
t
SLQV
CS Valid to Data Valid
100
ns
t
RLQV
RD to Data Valid
(Note
3
)
35
ns
RD or PSEN to Data Valid on
80C51XA
45
ns
t
RHQX
RD Data Hold Time
(Note
1
)
0
ns
t
RLRH
RD Pulse Width
36
ns
t
RHQZ
RD to Data High-Z
(Note
1
)
38
ns
t
EHEL
E Pulse Width
38
ns
t
THEH
R/W Setup Time to Enable
10
ns
t
ELTL
R/W Hold Time After Enable
0
ns
t
AVPV
Address Input Valid to
Address Output Delay
(Note
3
)
35
ns
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