System Integration Unit (SIU)
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor
6-91
6.3.1.119 Pad Configuration Registers 211–212 (SIU_PCR211–SIU_PCR212)
The SIU_PCR211–SIU_PCR212 registers control the function, direction, and electrical attributes of
BOOTCFG[0:1]_IRQ[2:3]_GPIO[211:212].
Figure 6-120. BOOTCFG[0:1]_IRQ[2:3]_GPIO[211:212]
Pad Configuration Register (SIU_PCR211–SIU_PCR212)
Refer to
lists the PA fields for
BOOTCFG[0:1]_IRQ[2:3]_GPIO[211:212].
6.3.1.120 Pad Configuration Register 213 (SIU_PCR213)
The SIU_PCR213 register controls the function, direction, and electrical attributes of
WKPCFG_GPIO[213].
Figure 6-121. WKPCFG_GPIO[213] Pad Configuration Register (SIU_PCR213)
Address: Base + (0x01E6–0x01E8)
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
1
1
The BOOTCFG[0:1] function applies only during reset when the RSTCFG pin is asserted during reset. Set the PA field to 0b10
for IRQ[2:3], or to 0b00 for GPIO[211:212].
OBE
2
2
When configured as IRQ[2:3], the OBE bit has no effect. When configured as GPDO, set the OBE bit to 1.
IBE
3
3
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
4
4
When configured as IRQ[2:3], set the HYS bit to 1.
SRC
WPE
WPS
W
RESET:
0
0
0
0
1
1
0
0
0
0
0
1
0
0
1
0
Table 6-117. PCR211–PCR212 PA Field Definitions
PA Field
Pin Function
0b00
GPIO[211:212]
0b01
BOOTCFG[0:1]
0b10
IRQ[2:3]
0b11
BOOTCFG[0:1]
Address: Base + 0x01EA
Access: R/W
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R
0
0
0
0
0
PA
1
1
WKPCFG function is only applicable during reset. The PA bit must be cleared to 0 for GPIO operation.
OBE
2
2
When configured as GPDO, set the OBE bit to 1.
IBE
3
3
When the pad is configured as an output, set the IBE bit to 1 to show the pin state in the corresponding GPDI register. When
configured as GPDI, set the IBE bit to 1.
0
0
ODE
HYS
SRC
WPE
WPS
W
RESET:
0
0
0
0
0
1
0
0
0
0
0
1
0
0
1
1
Summary of Contents for MPC5566
Page 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Page 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Page 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Page 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Page 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Page 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Page 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...
