R01DS0140ED0100_FJ4_15 Datasheet, PDF (30/78 Pages) Renesas Technology Corp – 32-bit Single-Chip Microcontroller

Chapter 5
Chapter 5 I/O specification
I/O specification
5.1 Port Characteristics
5.1.1 Condition settings
Some of the conditions mentioned in this chapter can be selected by software.
The related register settings are described below:
(1) Input characteristic
The input characteristics can be selected by the registers PIS and PISE with
the following coding:
Table 5-1 Input characteristic selection
PISE
PIS
0
0
0
1
1
0
1
1
a) _{Default setting after reset}
Reference in
UserManual
Type 1
Type 2
Type 3
Type 4
Electrical
characteristic
CMOS^a
Schmitt2
Schmitt1
Schmitt4
R01DS0140ED0100
30
Data Sheet