RL78/G1P
CHAPTER 2 PIN FUNCTIONS
R01UH0895EJ0100 Rev.1.00
24
Nov 29, 2019
Figure 2-1. Pin I/O Circuit List (2/2)
Type 11-U
Type 13-R
pull-up
enable
data
output
disable
P-ch
V
DD
V
DD
V
SS
V
SS
P-ch
IN/OUT
N-ch
P-ch
N-ch
+
_
input enable
Series resistor string voltage
Comparator
IN/OUT
N-ch
data
output disable
V
SS
Type 37-C
Type 44
X1
input
enable
input
enable
P-
ch
N-
ch
X2
amp
enable
data
output
disable
V
DD
P-ch
IN/OUT
N-ch
P-ch
N-ch
V
REF
(Threshold voltage)
Comparator
input enable
+
_
V
SS
V
SS
P-ch
N-ch
Analog output voltage
Caution A through current may flow if the pin is at an intermediate potential because the input buffer is still
turned on when the type 13-R circuit is in output mode.