NXP Semiconductors MPC5566 - Pad Configuration Register 109 (SIU_PCR109)

System Integration Unit (SIU)
MPC5566 Microcontroller Reference Manual, Rev. 2
6-62 Freescale Semiconductor
6.3.1.75 Pad Configuration Register 109 (SIU_PCR109)
The SIU_PCR109 register controls the function, direction, and electrical attributes of
PCSB[4]_SCKC_GPIO[109].
Figure 6-76. PCSB[4]_SCKC_GPIO[109] Pad Configuration Register (SIU_PCR109)
Refer to Table 6-19 for bit field definitions. Table 6-75 lists the PA fields for PCSB[4]_SCKC_GPIO[109].
6.3.1.76 Pad Configuration Register 110 (SIU_PCR110)
The SIU_PCR110 register controls the function, direction, and electrical attributes of
PCSB[5]_PCSC[0]_GPIO[110].
Figure 6-77. PCSB[5]_PCSC[0]_GPIO[110] Pad Configuration Register (SIU_PCR110)
Address: Base + 0x011A 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 PCSB[4] or SCKC, 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 6-75. PCR109 PA Field Definitions
PA Field Pin Function
0b00 GPIO[109]
0b01 PCSB[4]
0b10 SCKC
0b11 PCSB[4]
Address: Base + 0x011C 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 PCSB[5], the OBE bit has no effect. When configured as PCSC[0], set the OBE bit to 1 for master
operation, or clear to 0 for slave operation. When configured as GPDO, set the OBE bit to 1.
IBE
2
2
When configured as PCSC[0] in slave operation, set the IBE bit to 1. 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