MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 767
![MPU POWERQUICC III 783-PBGA](/photos/37/62/376266/mpc8544e_image_sml.jpg)
MPC8544VTALF
Manufacturer Part Number
MPC8544VTALF
Description
MPU POWERQUICC III 783-PBGA
Manufacturer
Freescale Semiconductor
Datasheets
1.MPC8544VTALF.pdf
(117 pages)
2.MPC8544VTALF.pdf
(2 pages)
3.MPC8544VTALF.pdf
(1340 pages)
Specifications of MPC8544VTALF
Processor Type
MPC85xx PowerQUICC III 32-Bit
Speed
667MHz
Voltage
1V
Mounting Type
Surface Mount
Package / Case
783-FCPBGA
Processor Series
MPC85xx
Core
e500
Data Bus Width
32 bit
Maximum Clock Frequency
667 MHz
Maximum Operating Temperature
+ 105 C
Mounting Style
SMD/SMT
Data Ram Size
32 KB
I/o Voltage
1.8 V, 3.3 V
Interface Type
I2C, HSSI, DUART
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MPC8544VTALF
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MPC8544VTALFA
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
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Table 15-12
15.5.3.1.8
DMACTRL is writable by the user to configure the DMA block.
the DMACTRL register.
Table 15-13
Freescale Semiconductor
Offset eTSEC1:0x2_402C; eTSEC3:0x2_502C
Reset
17–23
16–31
0–15
Bits
0–15
Bits
16
24
25
26
W
R
0
TBDSEN TxBD snoop enable.
TDSEN Tx Data snoop enable.
Name
Name
PTE
LE
—
—
—
PT
describes the fields of the PTV register.
describes the fields of the DMACTRL register.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
DMA Control Register (DMACTRL)
Extended pause control. This field allows software to add a 16-bit additional control parameter into the PAUSE
frame to be sent when TCTRL[TFC_PAUSE] is set. Note that current IEEE 802.3 PAUSE frame format
requires this parameter to be cleared.
Pause time value. Represents the 16-bit pause quanta (i.e. 512 bit times). This pause value is used as part
of the PAUSE frame to be sent when TCTRL[TFC_PAUSE] is set. See
page 15-151
Reserved
Little-endian descriptor mode enable. This bit controls both the reading and writing of descriptors; data
buffers are always transferred in network byte order.
0 RxBDs and TxBDs are interpreted with big-endian byte ordering, as shown in
1 RxBDs and TxBDs are interpreted with little-endian byte ordering. That is, the 16 bits of flags are
Reserved
0 Disables snooping of all transmit frames from memory.
1 Enables snooping of all transmit frames from memory.
0 Disables snooping of all transmit BD memory accesses.
1 Enables snooping of all transmit BD memory accesses.
Reserved
Buffer Descriptors.”
considered a complete half-word unit, the buffer length is considered another complete half-word unit, and
the buffer pointer is considered a complete word unit.
—
for more information.
Table 15-13. DMACTRL Field Descriptions
Table 15-12. PTV Field Descriptions
Figure 15-9. DMACTRL Register
15 16 17
LE
—
All zeros
Description
Description
23
TDSEN TBDSEN — GRS GTS TOD WWR WOP
24
Figure 15-9
Enhanced Three-Speed Ethernet Controllers
25
Section 15.6.3.9, “Flow Control,” on
26
describes the definition for
27
Section 15.6.7.1, “Data
28
Access: Read/Write
29
30
15-35
31
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