PSD814F3A-90JIT View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
PSD814F3A-90JIT Datasheet PDF : 128 Pages
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PSD8XXFX
AC/DC parameters
Figure 34. PLD ICC /frequency consumption (5 V range)
110
100
90
80
VCC = 5V
TURBO
ON (100%)
70
60
50
TURBO ON (25%)
40
30
20
) 10
TURBO OFF
PT 100%
PT 25%
t(s 0
c 0
5
10
15
20
25
u HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
AI02894
olete Prod Figure 35.
PLD ICC /frequency consumption (3 V range)
60
VCC = 3V
50
TURBO ON (100%)
bs 40
- O 30
t(s) 20
TURBO ON (25%)
c PT 100%
rodu 10
TURBO OFF
PT 25%
0
P0
5
10
15
20
25
te HIGHEST COMPOSITE FREQUENCY AT PLD INPUTS (MHz)
AI03100
ole Table 38. Example of PSD typical power calculation at VCC=5.0 V (Turbo mode on) (1)
Obs Conditions
Highest Composite PLD input frequency
(Freq PLD)
= 8 MHz
MCU ALE frequency (Freq ALE)
= 4 MHz
% Flash memory access = 80%
% SRAM access
= 15%
% I/O access
= 5% (no additional power above base)
Operational modes
% Normal
= 10%
% Power-down mode
= 90%
Doc ID 7833 Rev 7
93/128
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