Motorola DSP56012 ユーザーズマニュアル
Parallel Host Interface
Port B Configuration
MOTOROLA
DSP56012 User’s Manual
4-5
Figure 4-3 Port B GPIO Signals and Registers
Port B
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB11
PB12
PB13
PB14
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BC0/BC1
BD0
BD1
BD2
BD3
BD4
BD5
BD6
BD7
BD8
BD9
BD1
BD2
BD3
BD4
BD5
BD6
BD7
BD8
BD9
BD10
BD11
BD12
BD13
BD14
BD11
BD12
BD13
BD14
Enabled by
bits in
X:$FFEC
Direction
Selected by
bits in
X:$FFED
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13
PB14
PB11
PB12
PB13
PB14
Input/Output
Data
X:$FFEE
AA0309.11
PBC
PBDDR
PBD