HD6417751 Datasheet, PDF(996/1105 Page) Renesas Technology Corp – SuperH RISC engine

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HD6417751 Datasheet, PDF (996/1105 Pages) Renesas Technology Corp – SuperH RISC engine

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tEXH

tEXcyc

tEXL

VIH

VIH

1/2VDDQ

VIH

1/2VDDQ

VIL

VIL

tEXf

tEXr

Note: When the clock is input from the EXTAL pin

Figure 23.1 EXTAL Clock Input Timing

tcyc

tCKOH1

tCKOL1

1/2VDDQ

VOH

VOH

VOH

1/2VDDQ

VOL

VOL

tCKOf

tCKOr

Figure 23.2(1) CKIO Clock Output Timing

tCKOH2

tCKOL2

1.5 V

1.5 V

1.5 V

Figure 23.2(2) CKIO Clock Output Timing

Rev. 3.0, 04/02, page 956 of 1064

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