Datasheet

DocID030538 Rev 3 195/226
STM32H743xI Electrical characteristics
196
Table 113. Dynamics characteristics: JTAG characteristics
Symbol Parameter Conditions Min Typ Max Unit
F
pp
T
CK
clock
frequency
2.7 V <V
DD
< 3.6 V - - 37
MHz
1/t
c(TCK)
1.62 V <V
DD
< 3.6 V - - 27.5
ti
su(TMS)
TMS input
setup time
-2--
ti
h(TMS)
TMS input
hold time
-1--
ti
su(TDI)
TDI input
setup time
-1.5--
ti
h(TDI)
TDI input
hold time
-1--
t
ov (TDO)
TDO output
valid time
2.7 V <V
DD
< 3.6 V - 8 13.5
1.62 V <V
DD
< 3.6 V - 8 18
t
oh(TDO)
TDO output
hold time
-7--
Table 114. Dynamics characteristics: SWD characteristics
Symbol Parameter Conditions Min Typ Max Unit
F
pp
SWCLK
clock
frequency
2.7 V <V
DD
< 3.6 V - - 71
MHz
1/t
c(SWCLK)
1.62 V <V
DD
< 3.6 V - - 55.5
ti
su(SWDIO)
SWDIO input
setup time
-2.5--
ti
h(SWDIO)
SWDIO input
hold time
-1--
t
ov (SWDIO)
SWDIO
output valid
time
2.7 V <V
DD
< 3.6 V - 8.5 14
1.62 V <V
DD
< 3.6 V - 8.5 18
t
oh(SWDIO)
SWDIO
output hold
time
-8--
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