R32C161_15 Datasheet, PDF (101/110 Pages) Renesas Technology Corp – RENESAS MCU

R32C/161 Group
5. Electrical Characteristics
V_CC = 3.3 V
Switching Characteristics (V_CC = 3.0 to 3.6 V, V_SS = 0 V, and T_a = T_opr, unless otherwise noted)
Table 5.52 Serial Interface
Symbol
Characteristic
t_d(C-Q)
t_h(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 5.53 Serial Bus Interface
Symbol
Characteristic
Measurement
Condition
Value
Min.
Max.
Unit
t_w(SSCKH)
SSCKi output high level pulse
width
0.35 × t_c(SSCK)
0.6 × t_c(SSCK)
ns
t_w(SSCKL)
SSCKi output low level pulse
width
0.35 × t_c(SSCK)
0.6 × t_c(SSCK)
ns
t_r(SSCK)
SSCKi output rising time
35
ns
t_f(SSCK)
SSCKi output falling time
t_d(SCS-SSCK) SSCKi output delay time for SCSi
35
ns
0.5 × t_c(SSCK) + 40 ns
t_d(SSCK-SCS) SCSi output delay time for SSCKi _{Refer to} 0.5 × t_c(SSCK) - 40
ns
t_en(SCS-SSO) SSOi output enable time
Figure 5.6
1.5 × t_c(BCLK) + 100 ns
t_dis(SCS-SSO) SSOi output disable time
t_en(SCS-SSI) SSIi output enable time
1.5 × t_c(BCLK) + 100 ns
1.5 × t_c(BCLK) + 100 ns
t_dis(SCS-SSI) SSIi output disable time
1.5 × t_c(BCLK) + 100 ns
t_d(SSCK-SSO) SSOi output delay time for SSCKi
50
ns
t_d(SSCK-SSI) SSIi output delay time for SSCKi
120
ns
t_rec(SCS)
SCSi output high level period in
continuous transmission
0.625 × t_c(SSCK) ns
R01DS0078EJ0120 Rev.1.20
Jun 19, 2012
Page 101 of 105