NXP Semiconductors MPC5566 - Pad Configuration Register 87 (SIU_PCR87)

System Integration Unit (SIU)
MPC5566 Microcontroller Reference Manual, Rev. 2
6-48 Freescale Semiconductor
6.3.1.53 Pad Configuration Register 87 (SIU_PCR87)
The SIU_PCR87 register controls the function, direction, and electrical attributes of
CNTXC_PCSD[3]_GPIO[87].
Figure 6-54. CNTXC_PCSD[3]_GPIO[87] Pad Configuration Register (SIU_PCR87)
Refer to Table 6-19 for bit field definitions. Table 6-53 lists the PA fields for
CNTXC_PCSD[3]_GPIO[87].
6.3.1.54 Pad Configuration Register 88 (SIU_PCR88)
The SIU_PCR88 register controls the function, direction, and electrical attributes of
CNRXC_PCSD[4]_GPIO[88].
Figure 6-55. 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 6-53. PCR87 PA Field Definitions
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