參數(shù)資料
型號(hào): PSD954F2V-90M
廠商: 意法半導(dǎo)體
英文描述: Flash In-System Programmable ISP Peripherals For 8-bit MCUs
中文描述: Flash在系統(tǒng)可編程ISP的外設(shè)的8位微控制器
文件頁數(shù): 77/94頁
文件大?。?/td> 476K
代理商: PSD954F2V-90M
Preliminary Information
PSD9XX Family
73
-12
-15
-20
Turbo
Off
Symbol
Parameter
Conditions
Min
Max
Min
Max
Min
Max
Unit
t
LVLX
ALE or AS Pulse Width
26
26
30
ns
t
AVLX
Address Setup Time
(Note 3)
9
10
12
ns
t
LXAX
Address Hold Time
(Note 3)
9
12
14
ns
t
AVQV
Address Valid to Data Valid
(Note 3)
120
150
200
Add 20
ns
t
SLQV
CS Valid to Data Valid
120
150
200
ns
RD to Data Valid 8-Bit Bus
(Note 5)
35
35
40
ns
t
RLQV
RD or PSEN to Data Valid
8-Bit Bus, 8031, 80251
(Note 2)
45
50
55
ns
t
RHQX
RD Data Hold Time
(Note 1)
0
0
0
ns
t
RLRH
RD Pulse Width
(Note 1)
38
40
45
ns
t
RHQZ
RD to Data High-Z
(Note 1)
38
40
45
ns
t
EHEL
E Pulse Width
40
45
52
ns
t
THEH
R/W Setup Time to Enable
15
18
20
ns
t
ELTL
R/W Hold Time After Enable
0
0
0
ns
t
AVPV
Address Input Valid to
Address Output Delay
(Note 4)
33
35
40
ns
Read Timing
(3 V Versions)
Microcontroller Interface – PSD9XXFV AC/DC Parameters
(3 V Versions)
NOTES:
1. RD timing has the same timing as DS, LDS, UDS, and PSEN signals.
2. RD and PSEN have the same timing for 8031.
3. Any input used to select an internal PSD813F function.
4. In multiplexed mode latched address generated from ADIO delay to address output on any Port.
5. RD timing has the same timing as DS, LDS, and UDS signals.
相關(guān)PDF資料
PDF描述
PSD954F2V-12JI Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2 Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-70J Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-70M Flash In-System Programmable ISP Peripherals For 8-bit MCUs
PSD934F2-90J Flash In-System Programmable ISP Peripherals For 8-bit MCUs
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