MB86R01 Datasheet, PDF (75/89 Pages) Fujitsu Component Limited. – MB86R01 DATA SHEET

MB86R01 DATA SHEET
8.5.10. SPI Signal Timing
Table 8-38 SPI AC Timing
Signal
Symbol
Description
SPI_SCK
t_cyc
Operating frequency
SPI_DI
t_sdi
Setup time, SPI_DI valid before SPI_SCK
t_hdi
Hold time, SPI_DI valid after SPI_SCK
SPI_DO
t_do
Delay time, SPI_SCK
SPI_SS
t_sso
Delay time, SPI_SCK
A indicates APB bus clock frequency.
Min.
–
15
15
-2
-2
Value
Typ.
–
–
–
–
–
Max.
0.5*A
–
–
5
5
Unit
MHz
ns
ns
ns
ns
t_cyc
SPI_SCK
SPI_SCK
SPI_DO
t_do
t_sdi t_hdi
SPI_DI
t_sso
SPI_SS
Figure 8-28 SPI Timing
Polarity of SPI_SCK is determined by the register setting.
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