NXP Semiconductors MPC5566, Reference Manual

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System Integration Unit (SIU)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor 6-47
Refer to Table 6-19 for bit field definitions. Table 6-51 lists the PA fields for
CNTXB_PCSC[3]_GPIO[85].
6.3.1.52 Pad Configuration Register 86 (SIU_PCR86)
The SIU_PCR86 register controls the function, direction, and electrical attributes of
CNRXB_PCSC[4]_GPIO[86]. This register allows selection of the CNRXB,_PCSC[4], and GPIO[86]
functions.
Figure 6-53. CNRXB_PCSC[4]_GPIO[86] Pad Configuration Register (SIU_PCR86)
Refer to Table 6-19 for bit field definitions. Table 6-52 lists the PA fields for
CNRXB_PCSC[4]_GPIO[86].
Table 6-51. PCR85 PA Field Definitions
PA Field Pin Function
0b00 GPIO[85]
0b01 CNTXB
0b10 PCSC[3]
0b11 CNTXB
Address: Base + 0x00EC 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 CNRXB or PCSC[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
Table 6-52. PCR86 PA Field Definitions
PA Field Pin Function
0b00 GPIO[86]
0b01 CNRXB
0b10 PCSC[4]
0b11 CNRXB