UPD78F0138 NEC, UPD78F0138 Datasheet - Page 47

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

Pullup
enable
Type 3-C
Type 5-A
Output
disable
Schmitt-triggered input with hysteresis characteristics
Input
enable
Type 2
Data
Data
IN
V
N-ch
P-ch
DD
EV
P-ch
N-ch
Figure 2-1. Pin I/O Circuit List (1/2)
DD
EV
CHAPTER 2 PIN FUNCTIONS
DD
P-ch
User’s Manual U16228EJ2V0UD
OUT
IN/OUT
IN
Pullup
enable
Output
disable
Type 13-R
Type 9-C
Type 8-A
Data
Output disable
N-ch
P-ch
Data
AV
SS
(threshold voltage)
V
V
DD
P-ch
REF
N-ch
N-ch
+
–
Comparator
P-ch
EV
DD
IN/OUT
Input
enable
IN/OUT
47