Ac Characteristics - Hitachi H8S/2378, H8S/2378R Series Hardware Manual

24.3

AC Characteristics

LSI output pin
C RH
Figure 24.1 Output Load Circuit
3 V
RL
C = 50 pF: ports A to H
C = 30 pF: ports 1 to 3,
RL = 2.4 kΩ
RH = 12 kΩ
Input/output timing
measurement level:
1.5 V (V
CC
Rev. 1.0, 09/01, page 855 of 904
P50 to P53,
ports 6 and 8
= 3.0 V to 3.6 V)