Fujitsu MB91F109 FR30 Hardware Manual page 232

CHAPTER 5 I/O PORTS
Table 5.4-3 External Bus Functions to be Selected (3/4)
Pin No.
81
82
83
84
85
86
72
73
208
Pin code Initial value
PF2 PF2/SC0
OPCA3
SC0
PF3 PF3/SI1/TRG2
SI1
TRG2
PF4 PF4/TRG3
S01
TRG3
PF5
OPCA1
SI2
PF6
OPCA2
SO2
PF7
OPCA0
AVCC
AVRH
PCNL (POEN)
(input) 0: PF2
1: OPCA3
SMR (SCKE)
0: pin values are input to SC0 during
operation.
1: SC0 (output)
Pin values are always input to SI1 and
TRG2 (during operation).
SMR (SOE)
0: PF4
1: S01 (output)
Pin values are always input to TRG3
(during operation).
PF5/SI2 PCNL (POEN)
0: PF5
1: OPCA1
Pin values are always input to SI2
(during operation).
PF6 PCNL (POEN)
0: PF5
1: OPCA2
SMR (SOE)
0: PF6
1: SO2 (output)
PF7 PCNL (POEN)
0: PF6
1: OPCA2
AVCC
AVRH
Switch-over register
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