
Rev.2.00
Jul 27, 2004
page 84 of 159
REJ03B0091-0200Z
4524 Group
FR03
FR02
FR01
FR00
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
Ports P12, P13 output structure selection
bit
Ports P10, P11 output structure selection
bit
Ports P02, P03 output structure selection
bit
Ports P00, P01 output structure selection
bit
Port output structure control register FR0
at reset : 00002
at power down : state retained
0
1
0
1
0
1
0
1
FR13
FR12
FR11
FR10
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
Port D3 output structure selection bit
Port D2 output structure selection bit
Port D1 output structure selection bit
Port D0 output structure selection bit
Port output structure control register FR1
at reset : 00002
at power down : state retained
0
1
0
1
0
1
0
1
FR23
FR22
FR21
FR20
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
Port D7/CNTR0 output structure selection bit
Port D6/SCK output structure selection bit
Port D5/SOUT output structure selection bit
Port D4/SIN output structure selection bit
Port output structure control register FR2
at reset : 00002
at power down : state retained
0
1
0
1
0
1
0
1
Note: “R” represents read enabled, and “W” represents write enabled.
W
TFR0A
W
TFR1A
W
TFR2A
FR33
FR32
FR31
FR30
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
N-channel open-drain output
CMOS output
Port P43 output structure selection bit
Port P42 output structure selection bit
Port P41 output structure selection bit
Port P40 output structure selection bit
Port output structure control register FR3
at reset : 00002
at power down : state retained
0
1
0
1
0
1
0
1
W
TFR3A