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(c) Port CD function control register (PFCCD)
This register can be read/written in 8-bit or 1-bit units. Bits 7 to 4, 1, and 0, however, are fixed to 0, so
writing 1 to these bits is ignored.
Caution When the port mode is specified by the port CD mode control register (PMCCD), the
PFCCD setting becomes invalid.
7
6
PFCCD
0
0
Bit position
Bit name
3
PFCCD3
2
PFCCD2
CHAPTER 14 PORT FUNCTIONS
5
4
3
0
0
PFCCD3 PFCCD2
Port Function Control
Specifies operation mode of PCD3 pin in control mode.
0: UBE output mode
1: SDRAS output mode
Port Function Control
Specifies operation mode of PCD2 pin in control mode.
0: LBE output mode
1: SDCAS output mode
User's Manual U14359EJ4V0UM
2
1
0
0
0
FFFFF04FH
Function
Address
After reset
00H
501
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