UPD78F9500MA-CAC-A Datasheet, PDF (30/342 Pages) Renesas Technology Corp – 8-Bit Single-Chip Microcontrollers

<R>
Type 2
CHAPTER 2 PIN FUNCTIONS
Figure 2-1. Pin I/O Circuits
Type 36
IN
Schmitt-triggered input with hysteresis characteristics
Type 2-A
Pull up
enable
VDD
P-ch
IN
Schmitt-triggered input with hysteresis characteristics
Type 8-A
VDD
Pull up
enable
P-ch
Data
Output
disable
VDD
P-ch
N-ch
IN/OUT
Type 11
Pull up
enable
Data
Output
disable
Comparator
-
Comparison
voltage
Input
enable
VDD
P-ch
VDD
P-ch
N-ch
VSS
P-ch
N-ch
VSS
IN/OUT
feedback
cut-off
P-ch
X1,
IN/OUT
OSC
enable
pullup
enable
data
X2,
IN/OUT
VDD
VDD
P-ch
P-ch
output
disable
Comparator
-
Comparison
VSS
voltage
N-ch
VSS
P-ch
N-ch
VDD
pullup
enable
data
VDD
P-ch
P-ch
output
disable
Comparator
-
Comparison
VSS
voltage
N-ch
VSS
P-ch
N-ch
28
User’s Manual U18172EJ3V0UD