System Interface Unit (SIU)
MPC5553/MPC5554 Microcontroller Reference Manual,
Rev. 5
Freescale Semiconductor
6-87
6.3.1.12.104 Pad Configuration Register 214 (SIU_PCR214)
The SIU_PCR214 register controls the enabling/disabling and drive strength of the ENGCLK pin. The
ENGCLK pin is enabled and disabled by setting and clearing the OBE bit. The ENGCLK pin is enabled
during reset.
Figure 6-116. ENGLCK Pad Configuration Register (SIU_PCR214)
Refer to
for bit field definitions.
6.3.1.12.105 Pad Configuration Register 215 (SIU_PCR215)
The SIU_PCR215 register controls the pin function, direction, and static electrical attributes of the
AN[12]_MA[0]_SDS pin.
Figure 6-117. AN[12]_MA[0]_SDS Pad Configuration Register (SIU_PCR215)
Refer to
for bit field definitions. The PA field for PCR215 is given in
.
Address: Base + 0x01EC
Access: Read / write[6, 8:9]
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
0
0
OBE
0
DSC
0
0
0
0
0
0
W
RESET:
0
0
0
0
0
0
1
0
1
1
0
0
0
0
0
0
Address: Base + 0x01EE
Access: Read / write[4:5, 10, 12:13]
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
PA
1
1
Input and output buffers are enabled/disabled based on PA selection. The input and output buffers are disabled for the AN[12]
function. Only the output buffer is enabled for MA[0] and SDS functions.
0
0
0
0
ODE
0
SRC
0
0
W
RESET:
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
Table 6-41. PCR215 PA Field Definition
PA Field
Pin Function
0b00
SDS
0b01
Reserved
0b10
MA[0]
0b11
AN[12]
Summary of Contents for MPC5553
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