5 port c select register, Port c select register -14, Table 10-16 – Motorola MC68VZ328 User Manual
Page 184: Port c select register description -14, Pcsel port c select register 0x(ff)fff413
Advertising
10-14
MC68VZ328 User’s Manual
Programming Model
10.4.3.5
Port C Select Register
The Port C select register (PCSEL) determines if a bit position in the Port C data register (PCDATA) is
assigned as a GPIO or to a dedicated I/O function. The settings for the bit positions are shown in
Table 10-16.
PCSEL
Port C Select Register
0x(FF)FFF413
BIT 7
6
5
4
3
2
1
BIT 0
SEL7
SEL6
SEL5
SEL4
SEL3
SEL2
SEL1
SEL0
TYPE
rw
rw
rw
rw
rw
rw
rw
rw
RESET
1
1
1
1
1
1
1
1
0xFF
Table 10-16. Port C Select Register Description
Name Description
Setting
SELx
Bits 7–0
Select—These bits select whether the internal chip
function or I/O port signals are connected to the
pins.
0 = The dedicated function pins are
connected.
1 = The I/O port function pins are connected.
Advertising