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Memory Map/Register Definition
Bits
6
4
3–2
1-0
The reset values for all bits and fields in PEPAR are shown in Table 26-10.
Table 26-10. Reset Values for PEPAR Bits and Fields
26-16
Table 26-9. PEPAR Field Descriptions (continued)
Name
PEPA3
Port E pin assignment 3
This bit configures the port E3 pin for its alternate function (SYNCA) or
digital I/O.
1 Port E3 pin configured for alternate function (SYNCA)
0 Port E3 pin configured for digital I/O
NOTE: The SIZ1 primary function on the port E3 pin is enabled by the
SZEN bit in the CCR register. Please refer to the Chapter 30, "Chip
Configuration Module (CCM) for more information on chip configuration
and the SZEN bit.
PEPA2
Port E pin assignment 2
This bit configures the port E2 pin for its alternate function (SYNCB) or
digital I/O.
1 Port E2 pin configured for alternate function (SYNCB)
0 Port E2 pin configured for digital I/O
NOTE: The SIZ0 primary function on the port E2 pin is enabled by the
SZEN bit in the CCR register. Please refer to the Chapter 30, "Chip
Configuration Module (CCM)," for more information on chip
configuration and the SZEN bit.
PEPA1
Port E pin assignment 1.
This two-bit field in PEPAR[3:2] configures the port E1 pin for its primary
function (TS), alternate function (SYNCA), or digital I/O.
0x Port E1 pin configured for digital I/O
10 Port E1 pin configured for alternate function (SYNCA)
11 Port E1 pin configured for primary function (TS)
PEPA0
Port E pin assignment 0.
This two-bit field in PEPAR[1:0] configures the port E0 pin for its primary
function (TIP), alternate function (SYNCB), or digital I/O.
0x Port E0 pin configured for digital I/O
10 Port E0 pin configured for alternate function (SYNCB)
11 Port E0 pin configured for primary function (TIP)
Reset Values for
Mode of
PEPAn Bits (n =
Operation
2,3,4,5,6,7)
Master mode
Single chip mode
MCF5282 User's Manual
Description
Reset Values for
PEPAn Fields
(n = 0,1)
1
11
0
00
MOTOROLA
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