Datasheet

Electrical characteristics STM32F765xx STM32F767xx STM32F768Ax STM32F769xx
212/255 DocID029041 Rev 6
tw(CKH)
Quad-SPI clock high and
low time
-
t(CK)/2 - 1 - t(CK)/2
ns
tw(CKL) t(CK)/2 - t(CK)/2 + 1
ts(IN) Data input setup time
-
0.5 - -
th(IN) Data input hold time 3 - -
tv(OUT) Data output valid time
2.7 V<V
DD
<3.6 V - 1.5 3.5
1.71 V<V
DD
<3.6 V - 1.5 2
th(OUT) Data output hold time - 0.5 - -
1. Guaranteed by characterization results.
Table 120. Quad SPI characteristics in DDR mode
(1)
1. Guaranteed by characterization results.
Symbol Parameter Conditions Min Typ Max Unit
Fck1/t(CK)
Quad-SPI clock
frequency
2.7 V<V
DD
<3.6 V
CL=20 pF
--80
MH
z
1.8 V<V
DD
<3.6 V
CL=15 pF
--80
1.71 V<V
DD
<3.6 V
CL=10 pF
--80
tw(CKH)
Quad-SPI clock high
and low time
-
t(CK)/2 - 1 - t(CK)/2
ns
tw(CKL) t(CK)/2 -
t(CK)/2
+ 1
ts(IN),
tsf(IN)
Data input setup time
2.7 V<V
DD
<3.6 V 0.75 - -
1.71 V<V
DD
<2 V 0.5 - -
thr(IN),
thf(IN)
Data input hold time
2.7 V<V
DD
<3.6 V 2 - -
1.71 V<V
DD
<2 V 3 - -
tvr(OUT),
tvf(OUT)
Data output valid time
2.7 V<V
DD
<3.6 V - 8.5 10
1.71 V<V
DD
<3.6 V
DHHC=0
-812
DHHC=1
Pres=1, 2...
-
T
HCLK
/2 +
1.5
T
HCLK
/2
+ 2.5
thr(OUT),
thf(OUT)
Data output hold time
DHHC=0 7.5 - -
DHHC=1
Pres=1, 2...
T
HCLK
/2
+ 0.5
--
Table 119. Quad-SPI characteristics (continued)in SDR mode
(1)
(continued)
Symbol Parameter Conditions Min Typ Max Unit
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