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| R32C153 Datasheet, PDF (129/147 Pages) Renesas Technology Corp – RENESAS MCU | |||
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R32C/153 Group
5. Electrical Characteristics
VCC = 5 V
Switching Characteristics (VCC = 4.2 to 5.5 V, VSS = 0 V, and Ta = Topr, unless otherwise noted)
Table 5.34 Serial Interface
Symbol
Characteristic
td(C-Q)
th(C-Q)
TXDi output delay time
TXDi output hold time
Measurement
Value
condition
Min. Max.
Unit
Refer to
Figure 5.6
0
80
ns
ns
Table 5.35 Serial Bus Interface
Symbol
Characteristic
Measurement
condition
Value
Min.
Max.
Unit
tw(SSCKH) SSCKi output high level pulse width
0.35 Ã tc(SSCK)
0.6 Ã tc(SSCK)
ns
tw(SSCKL)
tr(SSCK)
SSCKi output low level pulse width
SSCKi output rising time
0.35 Ã tc(SSCK)
0.6 Ã tc(SSCK)
ns
20
ns
tf(SSCK)
SSCKi output falling time
20
ns
td(SCS-SSCK) SSCKi output delay time for SCSi
td(SSCK-SCS) SCSi output delay time for SSCKi
0.5 Ã tc(SSCK) + 20 ns
0.5 Ã tc(SSCK) - 20
ns
ten(SCS-SSO) SSOi output enable time
tdis(SCS-SSO) SSOi output disable time
Refer to
Figure 5.6
1.5 Ã tc(BCLK) + 100 ns
1.5 Ã tc(BCLK) + 100 ns
ten(SCS-SSI) SSIi output enable time
tdis(SCS-SSI) SSIi output disable time
1.5 Ã tc(BCLK) + 100 ns
1.5 Ã tc(BCLK) + 100 ns
td(SSCK-SSO) SSOi output delay time for SSCKi
30
ns
td(SSCK-SSI) SSIi output delay time for SSCKi
85
ns
trec(SCS)
SCSi output high level period in
continuous transmission
0.625 Ã tc(SSCK) ns
REJ03B0232-0102 Rev.1.02 Nov 30, 2009
Page 129 of 144
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