UPD78F0034A NEC, UPD78F0034A Datasheet - Page 16

• Manufacturer Part Number: UPD78F0034A
• Description: 8 Bit Single Chip Microcontroller
• Manufacturer: NEC

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16
Output disable
disable
disable
enable
Output
enable
enable
Output
Pullup
Pullup
TYPE 13-P
Input
TYPE 5-H
Data
TYPE 8-C
Data
Schmitt-triggered input with hysteresis characteristics
TYPE 2
enable
IN
Input
Data
V
V
DD0
DD0
P-ch
N-ch
P-ch
N-ch
V
V
SS0
SS0
N-ch
V
SS0
V
V
Figure 3-1. Pin I/O Circuits
DD0
DD0
P-ch
P-ch
Data Sheet U14040EJ4V0DS
IN/OUT
IN/OUT
IN/OUT
Output disable
TYPE 13-R
enable
TYPE 16
TYPE 25
Input
Comparator
XT1
Data
+
–
V
P-ch
REF
Feedback
cut-off
V
(threshold voltage)
µ PD78F0034A, 78F0034AY
SS0
P-ch
N-ch
XT2
V
SS0
N-ch
IN/OUT
IN