System Configuration and Protection
MPC561/MPC563 Reference Manual, Rev. 1.2
Freescale Semiconductor
6-7
illustrates the functionality of the SGPIO.
Figure 6-2. Circuit Paths of Reading and Writing to SGPIO
Table 6-2. SGPIO Configuration
SGPIO
Group Name
Individual
Pin Control
Direction
Control
Available
When SC = 00
(32-bit Port
Size Mode)
Available
When SC = 01
(16-bit Port
Size Mode)
Available
When SC = 10
(Single-Chip
Mode with
Trace)
Available
When SC = 11
(Single-Chip
Mode)
SGPIOD[0:7]
GDDR0
X
X
SGPIOD[8:15]
GDDR1
X
X
SGPIOD[16:23]
GDDR2
X
X
X
SGPIOD[24:31]
X
SDDRD[23:31]
X
X
X
SGPIOC[0:7]
1
1
SGPIOC[0:7] is selected according to GPC and MLRC fields in SIUMCR. See
Section 6.2.2.1.1, “SIU Module
Configuration Register (SIUMCR)
.”
X
SDDRC[0:7]
SGPIOA[8:15]
GDDR3
X
SGPIOA[16:23]
GDDR4
X
SGPIOA[24:31]
GDDR5
X
Bus
OE
Internal
Clock
SGPIO
Pad
Path of Write Operation
Path of Read Operation
Write Path
Read Path
GPIO
SGPIO Circuitry
Write
Read
Write
Read
GPIO
Write
Register
Read
Register
Summary of Contents for MPC561
Page 84: ...MPC561 MPC563 Reference Manual Rev 1 2 lxxxiv Freescale Semiconductor...
Page 144: ...Signal Descriptions MPC561 MPC563 Reference Manual Rev 1 2 2 46 Freescale Semiconductor...
Page 206: ...Central Processing Unit MPC561 MPC563 Reference Manual Rev 1 2 3 62 Freescale Semiconductor...
Page 302: ...Reset MPC561 MPC563 Reference Manual Rev 1 2 7 14 Freescale Semiconductor...
Page 854: ...Time Processor Unit 3 MPC561 MPC563 Reference Manual Rev 1 2 19 24 Freescale Semiconductor...
Page 968: ...Development Support MPC561 MPC563 Reference Manual Rev 1 2 23 54 Freescale Semiconductor...
Page 1144: ...Internal Memory Map MPC561 MPC563 Reference Manual Rev 1 2 B 34 Freescale Semiconductor...
Page 1212: ...TPU3 ROM Functions MPC561 MPC563 Reference Manual Rev 1 2 D 60 Freescale Semiconductor...
Page 1216: ...Memory Access Timing MPC561 MPC563 Reference Manual Rev 1 2 E 4 Freescale Semiconductor...