PD178046_15 Datasheet, PDF (16/42 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCONTROLLER

Type 19
Type 25
µPD178046, 178048
Figure 1-1. I/O Circuits of Respective Pins (2/2)
Type 28
N-ch
OUT
IN
N-ch
OUT
P-ch
VDD ^N-ch
P-ch
N-ch
P-ch
N-ch
VDD
P-ch
N-ch
P-ch
Comparator
+
–
N-ch
VREF (threshold voltage)
input
enable
Remark VDD and GND are positive power supply and ground pins for ports. Take them as VDDPORT and GNDPORT.
14
Preliminary Product Information