R8CL35C_15 Datasheet, PDF (62/75 Pages) Renesas Technology Corp – RENESAS MCU

R8C/L35C Group, R8C/L36C Group, R8C/L38C Group, R8C/L3AC Group
5. Electrical Characteristics
5.5 AC Characteristics
Table 5.23
Timing Requirements of Synchronous Serial Communication Unit (SSU)
(VCC = 1.8 to 5.5 V, VSS = 0 V, and Topr = −20 to 85°C (N version) / −40 to 85°C
(D version), unless otherwise specified.)
Symbol
Parameter
Conditions
tSUCYC
tHI
tLO
tRISE
tFALL
tSU
tH
tLEAD
tLAG
tOD
tSA
tOR
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
Note:
1. 1tCYC = 1/f1(s)
2.7 V ≤ VCC ≤ 5.5 V
1.8 V ≤ VCC < 2.7 V
2.7 V ≤ VCC ≤ 5.5 V
1.8 V ≤ VCC < 2.7 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 + 200
—
1.5tCYC + 100
—
1.5tCYC + 200
Unit
tCYC ⁽¹⁾
tSUCYC
tSUCYC
tCYC ⁽¹⁾
µs
tCYC ⁽¹⁾
µs
ns
tCYC ⁽¹⁾
ns
ns
tCYC ⁽¹⁾
ns
ns
ns
ns
R01DS0095EJ0101 Rev.1.01
Apr 15, 2011
Page 62 of 72