Port 4 - Fujitsu F2MC-8FX Hardware Manual

9.4

Port 4

Port 4 is a general-purpose I/O port.
This section focuses on functions as a general-purpose I/O port.
See the chapters on each peripheral function for details about peripheral functions.
Port 4 Configuration
Port 4 is made up of the following elements.
• General-purpose I/O pins/peripheral function I/O pins
• Port 4 data register (PDR4)
• Port 4 direction register (DDR4)
• Input level selection register(ILSR2)
Port 4 Pins
Port 4 has four I/O pins.
Table 9.4-1 lists the port 4 pins.
Table 9.4-1 Port 4 Pins
Pin name
P40/PPG2 P40 general-purpose I/O PPG2 16-bit PPG 2 output
P41/PPG3 P41 general-purpose I/O PPG3 16-bit PPG 3 output
P42/PPG4 P42 general-purpose I/O PPG4 16-bit PPG 4 output
P43/PPG5 P43 general-purpose I/O PPG5 16-bit PPG 5 output
OD: Open drain, PU: Pull-up
Function Shared peripheral functions
CHAPTER 9 I/O PORT
I/O type
Input Output OD PU
Hysteresis/Automotive CMOS
Hysteresis/Automotive CMOS
Hysteresis/Automotive CMOS
Hysteresis/Automotive CMOS
- -
- -
- -
- -
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