CHAPTER 2 PIN FUNCTIONS
User’s Manual U12697EJ3V0UM
55
Figure 2-1. Pin I/O Circuits (1/2)
IN
Type 2-G
Data
Output disable
P-ch
IN/OUT
V
DD0
N-ch
P-ch
V
DD0
Pull-up
enable
V
SS0
Pull-up
enable
Data
Output
disable
Input
enable
V
DD0
P-ch
V
DD0
P-ch
IN/OUT
N-ch
V
SS0
Data
Output
disable
P-ch
IN/OUT
V
DD0
N-ch
Input
enable
P-ch
V
DD0
Pull-up
enable
V
SS0
Data
Output
disable
P-ch
IN/OUT
V
DD0
N-ch
P-ch
V
DD0
V
REF
Pull-up
enable
V
SS0
IN
+
–
P-ch
N-ch
Input
enable
Comparator
Type 5-H
Schmitt-triggered input with hysteresis characteristics
Type 8-K
Type 8-L
Type 8-M
Type 9
(threshold voltage)
