System Integration Unit (SIU)
MPC5565 Microcontroller Reference Manual, Rev. 1.0
6-30
Freescale Semiconductor
6.3.1.19
Pad Configuration Registers 28–43 (SIU_PCR28–SIU_PCR43)
The SIU_PCR28–SIU_PCR43 registers control the function, direction, and electrical attributes of
DATA[0:15]_GPIO[28:43].
Figure 6-20. DATA[0:15]_GPIO[28:43] Pad Configuration Registers (SIU_PCR28–SIU_PCR43)
6.3.1.20
Pad Configuration Registers 44–48 (SIU_PCR44–SIU_PCR48)
The SIU_PCR44–SIU_PCR48 register controls the function, direction, and electrical attributes of
DATA[16:20]_GPIO[44:48].
Figure 6-21. DATA[16:20]_GPIO[44:48] Pad Configuration Registers (SIU_PCR44–SIU_PCR48)
Address: Base + 0x0078 through Base + 0x0096
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
OBE
1
1
When configured as DATA[0:15], the OBE bit has no effect. When configured as GPDO, set the OBE bit to 1.
IBE
2
2
When configured as DATA[0:15] or GPDO, set the IBE bit to 1 to reflect the pin state in the GPDI register.
Clear the IBE to 0 to reduce power consumption. When configured as GPDI, set the IBE bit to 1.
DSC
ODE
3
3
When configured as DATA[0:15], clear the ODE bit to 0.
HYS
4
4
If external master operation is enabled, clear the HYS bit to 0.
0
0
WPE
5
5
Refer to the EBI section for weak pullup settings when configured as DATA[0:15].
WPS
5
W
RESET:
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
Addresses: Base + 0x0098, Base + 0x009A, Base + 0x009C, Base
+ 0x009E, Base + 0x00A0,
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
OBE
1
1
When configured as DATA[16:20], 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.
DSC
ODE
3
3
When configured as DATA[16:20], clear the ODE bit to 0.
HYS
4
4
If external master operation is enabled, clear the HYS bit to 0.
0
0
WPE
5
5
Refer to the EBI section for weak pullup settings when configured as DATA[16:20].
WPS
5
W
RESET:
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
Summary of Contents for MPC5565
Page 18: ...MPC5565 Microcontroller Reference Manual Devices Supported MPC5565 MPC5565 RM Rev 1 0 09 2007...
Page 34: ...MPC5565 Reference Manual Rev 1 0 Freescale Semiconductor 15...
Page 35: ...MPC5565 Reference Manual Rev 1 0 16 Freescale Semiconductor...
Page 553: ...Flash Memory MPC5565 Microcontroller Reference Manual Rev 1 0 13 38 Freescale Semiconductor...
Page 559: ...SRAM MPC5565 Microcontroller Reference Manual Rev 1 0 14 6 Freescale Semiconductor...
Page 973: ...Preface MPC5565 Microcontroller Reference Manual Rev 1 0 21 36 Freescale Semiconductor...
Page 1153: ...Calibration MPC5565 Microcontroller Reference Manual Rev 1 0 B 8 Freescale Semiconductor...