R01DS0012EJ0110_15 Datasheet, PDF (53/70 Pages) Renesas Technology Corp – RENESAS MCU

R8C/34W Group, R8C/34X Group, R8C/34Y Group, R8C/34Z Group
5. Electrical Characteristics
Table 5.14 Timing Requirements of SSU ⁽¹⁾
Symbol
tSUCYC
tHI
tLO
tRISE
tFALL
tSU
tH
tLEAD
tLAG
tOD
tSA
tOR
Parameter
Conditions
SSCK clock cycle time
SSCK clock “H” width
SSCK clock “L” width
SSCK clock rising
time
Master
Slave
SSCK clock falling
time
Master
Slave
SSO, SSI data input setup time
SSO, SSI data input hold time
SCS setup time
Slave
SCS hold time
Slave
SSO, SSI data output delay time
SSI slave access time
SSI slave out open time
2.7 V ≤ VCC ≤ 5.5 V
2.7 V ≤ VCC ≤ 5.5 V
Min.
4
0.4
0.4
−
−
−
−
100
1
1tCYC + 50
1tCYC + 50
−
−
−
Standard
Typ.
−
Max.
−
−
0.6
−
0.6
−
1
−
1
−
1
−
1
−
−
−
−
−
−
−
−
−
1
−
1.5tCYC + 100
−
1.5tCYC + 100
Notes:
1. The measurement condition is VCC = 2.7 to 5.5 V and Topr = −40 to 85°C (J version) / −40 to 125°C (K version).
2. 1tCYC = 1/f1(s)
Unit
tCYC ⁽²⁾
tSUCYC
tSUCYC
tCYC ⁽²⁾
µs
tCYC ⁽²⁾
µs
ns
tCYC ⁽²⁾
ns
ns
tCYC ⁽²⁾
ns
ns
R01DS0012EJ0110 Rev.1.10
Jan 31, 2013
Page 53 of 67