參數(shù)資料
型號(hào): PSD4235G3V-C-20B81I
廠商: 意法半導(dǎo)體
英文描述: Flash In-System-Programmable Peripherals for 16-Bit MCUs
中文描述: Flash在系統(tǒng)可編程外設(shè)的16位微控制器
文件頁數(shù): 73/93頁
文件大?。?/td> 503K
代理商: PSD4235G3V-C-20B81I
PSD4000 Series
Preliminary Information
70
-70
-90
Symbol
Parameter
Conditions
Min
Max
Min
Max
Unit
t
LVLX
t
AVLX
t
LXAX
ALE or AS Pulse Width
15
20
Address Setup Time
(Note 1)
4
6
ns
Address Hold Time
(Note 1)
7
8
ns
t
AVWL
Address Valid to Leading
Edge of WR
(Notes 1 and 3)
8
15
ns
t
SLWL
t
DVWH
t
WHDX
t
WLWH
CS Valid to Leading Edge of WR
(Note 3)
12
15
ns
WR Data Setup Time
(Note 3)
25
35
ns
WR Data Hold Time
(Note 3)
4
5
ns
WR Pulse Width
(Note 3)
28
35
ns
t
WHAX1
Trailing Edge of WR to Address
Invalid
(Note 3)
6
8
ns
t
WHAX2
Trailing Edge of WR to DPLD
Address Input Invalid
(Note 3 and 4)
0
0
ns
t
WHPV
Trailing Edge of WR to Port Output
Valid Using I/O Port Data Register
(Note 3)
27
30
ns
t
AVPV
Address Input Valid to Address
Output Delay
(Note 2)
20
25
ns
Write Timing
(5 V ± 10% Versions)
NOTES:
1.
Any input used to select an internal PSD4000 function.
In multiplexed mode, latched addresses generated from ADIO delay to address output on any Port.
WR timing has the same timing as E, DS, LDS, UDS, WRL, and WRH signals.
t
WHAX2
is Address Hold Time for DPLD inputs that are used to generate chip selects for internal PSD memory.
2.
3.
4.
Microcontroller Interface – PSD4000 AC/DC Parameters
(5V ±10% Versions)
-70
-90
Slew
Rate
(Note 1)
TURBO
OFF
Symbol
Parameter
Conditions
Min
Max
Min
Max
Unit
t
PD
PLD Input Pin/Feedback to
PLD Combinatorial Output
20
25
Add 12
Sub 2
ns
t
ARD
PLD Array Delay
11
16
ns
PLD Combinatorial Timing
(5 V ± 10%)
NOTE:
1. Fast Slew Rate output available on Port C and F.
相關(guān)PDF資料
PDF描述
PSD4235G3V-C-90U Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4235G3V-C-90UI Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4135F2V-12J Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4135F2V-12JI Flash In-System-Programmable Peripherals for 16-Bit MCUs
PSD4135F3V-12B81I Flash In-System-Programmable Peripherals for 16-Bit MCUs
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