Datasheet

DS9716 Rev 11 99/139
STM32F401xB STM32F401xC Electrical characteristics
113
Figure 34. SPI timing diagram - slave mode and CPHA = 0
Figure 35. SPI timing diagram - slave mode and CPHA = 1
(1)
t
v(MO)
Data output valid time Master mode (after enable edge) - 3 5 ns
t
h(MO)
Data output hold time
Master mode (after enable edge) 2 - - ns
1. Guaranteed by characterization.
2. Maximum frequency in Slave transmitter mode is determined by the sum of t
v(SO)
and t
su(MI)
which has to fit into SCK low or
high phase preceding the SCK sampling edge. This value can be achieved when the SPI communicates with a master
having t
su(MI)
= 0 while Duty(SCK) = 50%
Table 61. SPI dynamic characteristics
(1)
(continued)
Symbol Parameter Conditions Min Typ Max Unit
06Y9
166LQSXW
&3+$ 
&32/ 
6&.LQSXW
&3+$ 
&32/ 
0,62RXWSXW
026,LQSXW
W
VX6,
W
K6,
W
Z6&./
W
Z6&.+
W
F6&.
W
U6&.
W
K166
W
GLV62
W
VX166
W
D62
W
Y62
1H[WELWV,1
/DVWELW287
)LUVWELW,1
)LUVWELW287 1H[WELWV287
W
K62
W
I6&.
/DVWELW,1
06Y9
166LQSXW
&3+$ 
&32/ 
6&.LQSXW
&3+$ 
&32/ 
0,62RXWSXW
026,LQSXW
W
VX6,
W
K6,
W
Z6&./
W
Z6&.+
W
VX166
W
F6&.
W
D62
W
Y62
)LUVWELW287 1H[WELWV287
1H[WELWV,1
/DVWELW287
W
K62
W
U6&.
W
I6&.
W
K166
W
GLV62
)LUVWELW,1 /DVWELW,1
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