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SH7144 Datasheet, PDF (709/773 Pages) Renesas Technology Corp – Hitachi SuperH RISC engine
26.3 AC Characteristics
26.3.1 Test conditions for the AC characteristics
Input reference levels high level: VIH minimum value, low level: VIL maximum value
Output reference levels high level: 2.0 V, low level: 0.8 V
IOL
LSI output pin
CL
DUT output
V VREF
IOH
CL is a total value that includes the capacitance of measurement equipment, and is set as follows:
30 pF: CK, to ,
,
, DACK1, DACK0,
, AUDCK
50 pF: A21 to A0, D31 to D0, ,
, TDO
100 pF: AUDATA3 to AUDATA0,
70 pF: Port output pin other than the above and peripheral module output pins
It is assumed that IOL = 1.6 mA, IOH = 200 µA in the test conditions.
Figure 26.1 Output Load Circuit
Rev. 2.0, 09/02, page 669 of 732