Fujitsu Semiconductor Controller MB89950/950A Hardware Manual page 30

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