Figure 23.1 Extal Clock Input Timing; Figure 23.2(1) Ckio Clock Output Timing; Figure 23.2(2) Ckio Clock Output Timing - Hitachi SH7751 Hardware Manual

1/2V
Note: When the clock is input from the EXTAL pin
1/2V
Rev. 3.0, 04/02, page 956 of 1064
t
EXH
V
IH
DDQ

Figure 23.1 EXTAL Clock Input Timing

t
CKOH1
V
OH
DDQ

Figure 23.2(1) CKIO Clock Output Timing

t
CKOH2
1.5 V

Figure 23.2(2) CKIO Clock Output Timing

t
EXcyc
t
EXL
V
IH
V
IL
t
EXf
t
cyc
t
CKOL1
V
OH
V V
OL
t
CKOf
t
CKOL2
1.5 V
V
IH
1/2V
DDQ
V
IL
t
EXr
V
OH
1/2V
DDQ
OL
t
CKOr
1.5 V