UPD784224 Datasheet, PDF (18/92 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784224, 784225, 784224Y, 784225Y
Figure 5-1. Types of Pin I/O Circuits (1/2)
Type 2-G
IN
Type 8-M
pullup
enable
data
Schmitt trigger input with hysteresis characteristics
output
disable
Type 5-H
pullup
enable
data
output
disable
input
enable
Type 8-K
pullup
enable
data
output
disable
VDD0
input
enable
Type 9
P-ch
VDD0
IN
P-ch
N-ch
VSS0
IN/OUT
P-ch
N-ch
VDD0
Type 10-I
P-ch
pullup
enable
VDD0
P-ch
N-ch
VSS0
data
IN/OUT
open drain
output disable
VDD0
P-ch
VDD0
P-ch
N-ch
VSS0
IN/OUT
Comparator
VREF
(threshold voltage)
input
enable
VDD0
VDD0
P-ch
P-ch
N-ch
VSS0
IN/OUT
Type 8-L
pullup
enable
data
open drain
output disable
VDD0
Type 10-J
VDD0
P-ch
pullup
enable
P-ch
N-ch
VSS0
data
IN/OUT
open drain
output disable
VDD0
VDD0
P-ch
P-ch
N-ch
VSS0
IN/OUT
18
Data Sheet U12376EJ1V0DS00