UPD789304 Datasheet, PDF (13/64 Pages) NEC – 8-BIT SINGLE-CHIP MICROCONTROLLER

Type 2
µPD789304, 789306, 789314, 789316
Figure 3-1. Pin I/O Circuits
Type 13-W
IN
Schmitt-triggered input with hysteresis characteristics
VDD
Pull-up resistor
(mask option)
Output data
Output disable
N-ch
VSS
Input enable
Middle-voltage input buffer
IN/OUT
Type 5-A
Pull-up
enable
Data
Output
disable
Input
enable
Type 8-A
Pull-up
enable
Data
Output
disable
VDD
P-ch
VDD
P-ch
N-ch
VSS
IN/OUT
Type 17
VLC0
VLC1
SEG
data
VLC2
P-ch
P-ch
N-ch
N-ch
P-ch
N-ch
P-ch
N-ch
OUT
VDD
P-ch
VDD
P-ch
N-ch
VSS
IN/OUT
Type 18
VLC0
VLC1
COM
data
VLC2
P-ch
P-ch
N-ch
P-ch
N-ch
N-ch
P-ch
N-ch
N-ch
OUT
P-ch
Data Sheet U14384EJ1V0DS
13