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Memory Map/Register Definition
26.3.2.8 Port J Pin Assignment Register (PJPAR)
The PJPAR controls the pin function of port J.
7
Field
PJPA7
Reset
R/W:
Address
Figure 26-21. Port J Pin Assignment Register (PJPAR)
1
Reset state determined during reset configuration. PJPAn = 1 in master mode and 0 in all other modes.
Bits
7
6
5
4
3
2
1
0
26-18
6
5
PJPA6
PJPA5
PJPA4
IPSBAR + 0x10_0054
Table 26-12. PJPAR Field Descriptions
Name
PJPA7
Port J pin assignment 7. This bit configures the port J7 pin for its primary
function (BS3) or digital I/O.
1 Port J7 pin configured for its primary function (BS3)
0 Port J7 pin configured for digital I/O
PJPA6
Port J pin assignment 6. This bit configures the port J6 pin for its primary
function (BS2) or digital I/O.
1 Port J6 pin configured for its primary function (BS2)
0 Port J6 pin configured for digital I/O
PJPA5
Port J pin assignment 5. This bit configures the port J5 pin for its primary
function (BS1) or digital I/O.
1 Port J5 pin configured for its primary function (BS1)
0 Port J5 pin configured for digital I/O
PJPA4
Port J pin assignment 4. This bit configures the port J4 pin for its primary
function (BS0) or digital I/O.
1 Port J4 pin configured for its primary function (BS0)
0 Port J4 pin configured for digital I/O
PJPA3
Port J pin assignment 3. This bit configures the port J3 pin for its primary
function (CS3) or digital I/O.
1 Port J3 pin configured for its primary function (CS3)
0 Port J3 pin configured for digital I/O
PJPA2
Port J pin assignment 2. This bit configures the port J2 pin for its primary
function (CS2) or digital I/O.
1 Port J2 pin configured for its primary function (CS2)
0 Port J2 pin configured for digital I/O
PJPA1
Port J pin assignment 1. This bit configures the port J1 pin for its primary
function (CS1) or digital I/O.
1 Port J1 pin configured for its primary function (CS1)
0 Port J1 pin configured for digital I/O
PJPA0
Port J pin assignment 0. This bit configures the port J0 pin for its primary
function (CS0) or digital I/O.
1 Port J0 pin configured for its primary function (CS0)
0 Port J0 pin configured for digital I/O
MCF5282 User's Manual
4
3
2
PJPA3
PJPA2
1
See Note 1
R/W
Description
1
0
PJPA1
PJPA0
MOTOROLA
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