Electronics America 8-Bit Single-Chip Microcontrollers User's Manual

90
CHAPTER 4 PIN FUNCTION ( µ PD78054Y Subseries)
Figure 4-1. Pin Input/Output Circuit of List (2/2)
Type 12-A
Type 13-B
Type 13-D
output disable
V DD
N-ch
IN/OUT
RD
medium breakdown
input buffer
data
P-ch
XT2XT1
feedback
cut-off
P-ch
Type 16
output disable
V
DD
V DD
N-ch
Mask
Option
IN/OUT
RD
medium breakdown
input buffer
data
P-ch
pullup
enable
V
DD
P-ch
IN/OUT
output
disable
data
V DD
P-ch
N-ch
input
enable
P-ch
N-ch
analog output
voltage