HD6432646 Hitachi, HD6432646 Datasheet - Page 794

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

23.4
Figure 23-2 show, the test conditions for the AC characteristics.
760
AC Characteristics
C = 50 pF: Ports A to F
C = 30 pF: All ports except ports A to F
R
R
Input/output timing measurement levels
· Low level : 0.8 V
· High level : 2.0 V
LSI output pin
L
H
= 2.4 k
= 12 k
(In case of expansion bus control signal output pin setting)
Figure 23-2 Output Load Circuit
C
R
H
5 V
R
L