Datasheet

810
26.3.11 Measurement Conditions for AC Characteristic
Input reference levels:
High level: 2.2 V
Low level: 0.8 V
Output reference levels:
High level: 2.0 V
Low level: 0.8 V
I
OL
V
ref
C
L
I
OH
V
LSI
output pin
DUT output
C
L
is set with the following pins, including the total capacitance of the
measurement equipment etc:
Note:
30 pF:
50 pF:
70 pF:
I
OL
, I
OH
:
CK, RAS, CASxx, RDWR, CS0CS3, AH, BREQ, BACK, DACK0,
DACK1, and IRQOUT
A21A0, D31D0, RD, WRxx
Port output and peripheral module output pins other than the above.
See table 26.3, Permitted Output Current Values.
Figure 26.33 Output Load Circuit