M16C5M_15 Datasheet, PDF (102/159 Pages) Renesas Technology Corp – RENESAS MCU

M16C/5M Group, M16C/57 Group
5. Electrical Characteristics
Timing Requirements
(V_CC = 5 V, V_SS = 0 V, at T_opr = −40°C to 85°C unless otherwise specified)
J-Version, V_CC = 5 V
5.2.2.9 Serial bus interface
Table 5.31 Serial Bus Interface
Symbol
Characteristic
t_c(SSCK)
t_w(SSCKH)
t_w(SSCKL)
t_r(SSCK)
SSCK clock cycle time
SSCK clock high pulse width
SSCK clock low pulse width
SSCK clock rising time
Master
Slave
t_f(SSCK) SSCK clock falling time
Master
Slave
t_{su(SSIO-SSCK)} SSO, SSI data input setup time
t_h(SSCK-SSIO) SSO, SSI data input hold time
t_su(SCS-SSCK) SCS setup time
Slave
t_h(SSCK-SCS) SCS hold time
Slave
t_d(SSCK-SSIO)
SSO, SSI data output delay
time
Master
Slave
t_en(SCS-SSI)
t_dis(SCS-SSI)
SSI output enable time
SSI output disable time
Note:
1. 1 t_CYC is 1/f1 (s).
Measurement
condition
Min.
250
0.4
0.4
100
1
1 t_CYC + 50 ⁽¹⁾
1 t_CYC + 50 ⁽¹⁾
3.0 V ≤ V_CC ≤ 5.5 V
3.0 V ≤ V_CC ≤ 5.5 V
Standard
Unit
Typ.
Max.
ns
0.6
t_c(SSCK)
0.6
t_c(SSCK)
1
t_CYC ⁽¹⁾
1
μs
1
t_CYC ⁽¹⁾
1
μs
ns
t_CYC ⁽¹⁾
ns
ns
1
t_CYC ⁽¹⁾
80
ns
1.5 t_CYC + 100 ⁽¹⁾
ns
1.5 t_CYC + 100 ⁽¹⁾
ns
R01DS0019EJ0110 Rev.1.10
Sep 01, 2011
Page 102 of 156