SH7040 Datasheet, PDF(816/923 Page) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

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SH7040 Datasheet, PDF (816/923 Pages) Renesas Technology Corp – Renesas 32-Bit Single-Chip RISC Microprocessor SuperH RISC engine Family/SH7040 Series(CPU Core SH-2)

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25.3.11 Measuring Conditions for AC Characteristics

â¢ Input reference levels:

ï£§ High level: 2.2 V

ï£§ Low level: 0.8 V

â¢ Output reference levels:

ï£§ High level: 2.0 V

ï£§ Low level: 0.8 V

IOL

LSI

output pin

CL

DUT output

V Vref

IOH

Note: CL is set with the following pins, including the total capacitance of the

measurement equipment etc:

30 pF:

50 pF:

70 pF:

IOL, IOH:

CK, RAS, CASxx, RDWR, CS0âCS3, AH, BREQ, BACK, DACK0,

DACK1, and IRQOUT

A21âA0, D31âD0, RD, WRxx

Port output and peripheral module output pins other than the above.

See table 25.3, Permitted Output Current Values.

Figure 25.33 Output Load Circuit

778

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