MPC8544COMEDEV Freescale Semiconductor, MPC8544COMEDEV Datasheet - Page 1177
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MPC8544COMEDEV
Manufacturer Part Number
MPC8544COMEDEV
Description
KIT DEV EXPRESS MPC8544COM
Manufacturer
Freescale Semiconductor
Type
MPUr
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544COMEDEV
Contents
Board
For Use With/related Products
MPC8544
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Table 19-9
19.4.1.7
GPPORCR stores the value sampled from the local bus address/data signals, LAD[0:31], during POR, as
described in
inform the operating system about initial system configuration. Typical interpretations include circuit
board type, board ID number, or a list of available peripherals.
GPPORCR is shown in
Table 19-10
19.4.1.8
Shown in
general-purpose I/O. Note that when these signals are enabled as general-purpose I/O signals, they are read
and written through GPINDR and GPOUTDR described in
Data Register (GPINDR),”
Section 19.5.2, “General-Purpose I/O Signals,”
Freescale Semiconductor
0–31 POR_CFG_VEC General-purpose POR configuration vector sampled from local bus address/data signals at the
Bits
Offset 0xE_0020
Reset n
27–31
0–25
Bits
26
W
R
0
Figure
SEC_CFG
Name
n
describes the bit settings of PORDEVSR2.
Name
describes the bit settings of GPPORCR.
Section 4.4.3.22, “General-Purpose POR Configuration.”
General-Purpose POR Configuration Register (GPPORCR)
General-Purpose I/O Control Register (GPIOCR)
—
—
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
n
n
19-8, GPIOCR contains the enable bits for each group of pins that may be used for
n n
negation of HRESET. Note that if nothing is driven on these signals during reset, the value of this
register is indeterminate.
Reserved
0 Enables the SEC in 2:1 (CCB CLK: SEC CLK) mode with respect to e500 core complex bus
1 Enables the SEC in 3:1 (CCB CLK: SEC CLK) mode with respect to e500 core complex bus
Reserved
SEC frequency ratio configuration (See
(CCB) clock
(CCB) clock
Figure
n
Figure 19-7. POR Configuration Register (GPPORCR)
and
n n
Table 19-9. PORDEVSR2 Field Descriptions
19-7.
Section 19.4.1.9, “General-Purpose Output Data Register (GPOUTDR).”
Table 19-10. GPPORCR Field Descriptions
n
n n
n
n n
describes the use of general-purpose I/O signals.
POR_CFG_VEC
n
Section 4.4.3.3, “SEC Frequency Ratio
n n
Description
Description
Section 19.4.1.10, “General-Purpose Input
n
n n
Software can use this value to
n
n n
n
n n
Configuration.)
Access: Read Only
n
n n
Global Utilities
n
19-11
31
n
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