
CHAPTER 4 PORT FUNCTIONS
User’s Manual U15905EJ2V1UD
154
(c) Port mode control register CS (PMCCS)
This is an 8-bit register that specifies the port mode or control mode.
It can be read or written in 8-bit or 1-bit units.
0
I/O port
CSn output
PMCCSn
0
1
Specifies operation mode of PCSn pin (n = 0 to 3)
PMCCS
0
PMCCS3 PMCCS2 PMCCS1 PMCCS0
After reset: 00H
R/W
Address: FFFFF048H