Datasheet
Electrical characteristics STM32F427xx STM32F429xx
154/239 DocID024030 Rev 10
Table 70. Dynamic characteristics: USB ULPI
(1)
Symbol Parameter Conditions Min. Typ. Max. Unit
t
SC
Control in (ULPI_DIR, ULPI_NXT) setup time 2 - -
ns
t
HC
Control in (ULPI_DIR, ULPI_NXT) hold time 0.5 - -
t
SD
Data in setup time 1.5 - -
t
HD
Data in hold time 2 - -
t
DC
/t
DD
Data/control output delay
2.7 V < V
DD
< 3.6 V,
C
L
= 15 pF and
OSPEEDRy[1:0] = 11
-99.5
2.7 V < V
DD
< 3.6 V,
C
L
= 20 pF and
OSPEEDRy[1:0] = 10
-
12 15
1.7 V < V
DD
< 3.6 V,
C
L
= 15 pF and
OSPEEDRy[1:0] = 11
-
1. Guaranteed by characterization results.
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