MB90480/485 Series
(2) Clock Output Timing
(VSS = 0.0 V, TA = −40 °C to +85 °C)
Value
Parameter
Cycle time
Symbol Pin name
Conditions
Unit
Remarks
Min
Max
tCYC
CLK
CLK
⎯
tCP*
⎯
ns
ns
ns
ns
VCC = 3.0 V to 3.6 V tCP* / 2 − 15 tCP* / 2 + 15
VCC = 2.7 V to 3.3 V tCP* / 2 − 20 tCP* / 2 + 20
VCC = 2.7 V to 3.3 V tCP* / 2 − 64 tCP* / 2 + 64
at fCP = 25 MHz
at fCP = 16 MHz
at fCP = 5 MHz
CLK↑→CLK↓
tCHCL
* : tCP is internal operating clock cycle time. Refer to “ (1) Clock Timing”.
tCYC
t
CHCL
2.4 V
2.4 V
0.8 V
CLK
92