MPC564EVB Freescale Semiconductor, MPC564EVB Datasheet - Page 247

• Manufacturer Part Number: MPC564EVB
• Description: KIT EVAL FOR MPC561/562/563/564
• Manufacturer: Freescale Semiconductor
• Type: Microcontrollerr

Specifications of MPC564EVB

• Contents: Module Board, Installation Guide, Power Supply, Cable, Software and more
• Processor To Be Evaluated: MPC56x
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet
• For Use With/related Products: MPC561, 562, 563, 564
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 6-2
Freescale Semiconductor
Path of Write Operation
Path of Read Operation
SGPIO Circuitry
Internal
Bus
1
SGPIOD[16:23]
SGPIOD[24:31]
SGPIOA[16:23]
SGPIOA[24:31]
Read
Write
SGPIOD[8:15]
Configuration Register
SGPIOC[0:7]
SGPIOA[8:15]
Group Name
SGPIOD[0:7]
SGPIOC[0:7] is selected according to GPC and MLRC fields in SIUMCR. See
Clock
SGPIO
illustrates the functionality of the SGPIO.
1
GPIO
Write
Register
Pin Control
Individual
Figure 6-2. Circuit Paths of Reading and Writing to SGPIO
(SIUMCR).”
X
X
MPC561/MPC563 Reference Manual, Rev. 1.2
SDDRD[23:31]
SDDRC[0:7]
Direction
Control
GDDR0
GDDR1
GDDR2
GDDR3
GDDR4
GDDR5
Table 6-2. SGPIO Configuration
Read Path
When SC = 00
Write Path
(32-bit Port
Size Mode)
Available
When SC = 01
(16-bit Port
Size Mode)
Available
X
X
GPIO
Read
Register
Section 6.2.2.1.1, “SIU Module
When SC = 10
(Single-Chip
System Configuration and Protection
Mode with
Available
Trace)
X
X
X
X
Write
Read
When SC = 11
(Single-Chip
OE
Available
SGPIO
Mode)
Pad
X
X
X
X
X
X
X
6-7