System Integration Unit (SIU)
MPC5565 Microcontroller Reference Manual, Rev. 1.0
6-46
Freescale Semiconductor
6.3.1.49
Pad Configuration Register 87 (SIU_PCR87)
The SIU_PCR87 register controls the function, direction, and electrical attributes of
CNTXC_PCSD[3]_GPIO[87].
Figure 6-48. CNTXC_PCSD[3]_GPIO[87] Pad Configuration Register (SIU_PCR87)
Refer to
lists the PA fields for
CNTXC_PCSD[3]_GPIO[87].
6.3.1.50
Pad Configuration Register 88 (SIU_PCR88)
The SIU_PCR88 register controls the function, direction, and electrical attributes of
CNRXC_PCSD[4]
_
GPIO[88].
Figure 6-49. CNRXC_PCSD[4]_GPIO[88] Pad Configuration Register (SIU_PCR88)
Address: Base + 0x00EE
Access: R/W
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
PA
OBE
1
1
When configured as CNTXC or PCSD[3], the OBE bit has no effect. When configured as GPDO, set the OBE bit to 1.
IBE
2
2
When the pad is configured as an output, set the IBE bit to 1 to show the pin state in the GPDI register.
Clear the IBE bit to 0 to reduce power consumption. When configured as GPDI, set the IBE bit to 1.
0
0
ODE
HYS
SRC
WPE
WPS
W
RESET:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Table 6-45. PCR87 PA Field Definition
PA Field
Pin Function
0b00
GPIO[87]
0b01
CNTXC
0b10
PCSD[3]
0b11
CNTXC
Address: Base + 0x00F0
Access: R/W
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
PA
OBE
1
1
When configured as CNRXC or PCSD[4], the OBE bit has no effect. When configured as GPDO, set the OBE bit to 1.
IBE
2
2
When the pad is configured as an output, set the IBE bit to 1 to show the pin state in the GPDI register.
Clear the IBE bit to 0 to reduce power consumption. When configured as GPDI, set the IBE bit to 1.
0
0
ODE
HYS
SRC
WPE
WPS
W
RESET:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Содержание MPC5565
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