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STM32H753II датащи(PDF) 164 Page - STMicroelectronics

номер детали STM32H753II
подробное описание детали  32-bit Arm® Cortex®-M7 480MHz MCUs, 2MB Flash,1MB RAM, 46 com. and analog interfaces, crypto
PDF  361 Pages
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производитель  STMICROELECTRONICS [STMicroelectronics]
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STM32H753II датащи(HTML) 164 Page - STMicroelectronics

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Electrical characteristics (rev Y)
STM32H753xI
164/360
DS12117 Rev 8
6.3.18
Quad-SPI interface characteristics
Unless otherwise specified, the parameters given in Table 83 and Table 84 for QUADSPI
are derived from tests performed under the ambient temperature, frcc_c_ck frequency and
VDD supply voltage conditions summarized in Table 23: General operating conditions, with
the following configuration:
•
Output speed is set to OSPEEDRy[1:0] = 11
•
Measurement points are done at CMOS levels: 0.5VDD
•
I/O compensation cell enabled
•
HSLV activated when VDD≤2.7 V
Refer to Section 6.3.15: I/O port characteristics for more details on the input/output alternate
function characteristics.
Table 83. QUADSPI characteristics in SDR mode(1)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Fck1/TCK
QUADSPI clock frequency
2.7 V ≤ VDD<3.6 V
CL=20 pF
--
133
MHz
1.62 V<VDD<3.6 V
CL=15 pF
--
100
tw(CKH)
QUADSPI clock high and low
time
-
TCK/2–0.5
-
TCK/2
ns
tw(CKL)
TCK/2
-
TCK/2 + 0.5
ts(IN)
Data input setup time
2.7 V ≤ VDD < 3.6 V
2
-
-
1.62 V ≤ VDD < 3.6 V
2.5
-
-
th(IN)
Data input hold time
2.7 V ≤ VDD < 3.6 V
1
-
-
1.62 V ≤ VDD < 3.6 V
1.5
-
-
tv(OUT)
Data output valid time
-
-
1.5
2
th(OUT)
Data output hold time
-
0.5
-
-
1. Guaranteed by characterization results.



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