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STM32H7 Datasheet(PDF) 319 Page - STMicroelectronics

No. de pieza STM32H7
Descripción Electrónicos  32-bit Arm® Cortex®-M7 480MHz MCUs, up to 2MB flash, up to 1MB RAM, 46 com. and analog interfaces
PDF  357 Pages
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Fabricante Electrónico  STMICROELECTRONICS [STMicroelectronics]
Página de inicio  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32H7 Datasheet(HTML) 319 Page - STMicroelectronics

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DS12110 Rev 10
319/357
STM32H742xI/G STM32H743xI/G
Electrical characteristics (rev V)
320
Figure 118. JTAG timing diagram
Table 216. Dynamics JTAG characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Fpp
TCK clock frequency
2.7V <VDD< 3.6 V
-
-
37
MHz
1/tc(TCK)
1.62 <VDD< 3.6 V
-
-
27.5
tisu(TMS)
TMS input setup time
-
2.5
-
-
tih(TMS)
TMS input hold time
-
1
-
-
tisu(TDI)
TDI input setup time
-
1.5
-
-
-
tih(TDI)
TDI input hold time
-
1
-
-
-
tov(TDO)
TDO output valid time
2.7V <VDD< 3.6 V
-
8
13.5
-
1.62 <VDD< 3.6 V
-
8
18
-
toh(TDO)
TDO output hold time
-
7
-
-
-
Table 217. Dynamics SWD characteristics:
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Fpp
SWCLK clock frequency
2.7V <VDD< 3.6 V
-
-
71
MHz
1/tc(SWCLK)
1.62 <VDD< 3.6 V
-
-
52.5
tisu(SWDIO)
SWDIO input setup time
-
2.5
-
-
ns
tih(SWDIO)
SWDIO input hold time
-
1
-
-
tov(SWDIO)
SWDIO output valid time
2.7V <VDD< 3.6 V
-
8.5
14
1.62 <VDD< 3.6 V
-8.5
19
toh(SWDIO)
SWDIO output hold time
-
8
-
-
MSv40458V1
TDI/TMS
TCK
TDO
tc(TCK)
tw(TCKL) t
w(TCKH)
th(TMS/TDI)
tsu(TMS/TDI)
tov(TDO)
toh(TDO)



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