參數(shù)資料
型號: PSD4235G2-A-70M
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): 69/89頁
文件大?。?/td> 703K
代理商: PSD4235G2-A-70M
69/89
PSD4235G2
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement conditions, and the DC and AC charac-
teristics of the device. The parameters in the DC
and AC Characteristic tables that follow are de-
rived from tests performed under the Measure-
ment Conditions summarized in the relevant
tables. Designers should check that the operating
conditions in their circuit match the measurement
conditions when relying on the quoted parame-
ters.
Table 56. Operating Conditions
Table 57. AC Symbols for PLD Timing
Example: t
AVLX
Time from Address Valid to ALE Invalid.
Symbol
Parameter
Min.
Max.
Unit
V
CC
Supply Voltage
4.5
5.5
V
T
A
Ambient Operating Temperature (industrial)
–40
85
°C
Ambient Operating Temperature (commercial)
0
70
°C
Signal Letters
Signal Behavior
A
Address Input
t
Time
C
CEout Output
L
Logic Level Low or ALE
D
Input Data
H
Logic Level High
E
E Input
V
Valid
G
Internal WDOG_ON signal
X
No Longer a Valid Logic Level
I
Interrupt Input
Z
Float
L
ALE Input
PW
Pulse Width
N
Reset Input or Output
P
Port Signal Output
Q
Output Data
R
WR, UDS, LDS, DS, IORD, PSEN Inputs
S
Chip Select Input
T
R/W Input
W
Internal PDN Signal
B
V
STBY
Output
M
Output Macrocell
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