Renesas H8/3067 Series User Manual page 748

Section 21 Electrical Characteristics
Figure 21.4 Darlington Pair Drive Circuit (Example)
Rev. 4.00 Jan 26, 2006 page 724 of 938
REJ09B0276-0400
H8/3067
Group
Port
H8/3067
Group
Ports 1, 2, 5
Figure 21.5 Sample LED Circuit
2 kΩ
Darlington pair
600 Ω
LED