FUJITSU Semiconductor Controller MB89950/950A User Manual
Page 30

16
CHAPTER 1 OVERVIEW
E
•
CMOS output
•
CMOS input
•
Hysteresis input (peripheral input)
•
The pull-up resistor is optional: About 50 k
Ω (5 V)
F
•
N-ch open-drain output
•
CMOS input
G
•
LCD controller/driver common/segment driver
output
H
•
N-ch open-drain output
•
CMOS input
Table 1.7-3 I/O circuit type (2/2)
Type
Circuit
Remarks
P-ch
N-ch
P-ch
R
N-ch
P-ch
N-ch
P-ch
N-ch
N-ch
P-ch
N-ch