MPC8544VTALF Freescale Semiconductor, MPC8544VTALF Datasheet - Page 806
![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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Enhanced Three-Speed Ethernet Controllers
Table 15-44
15.5.3.5.7
The MIIMCOM register is written by the user.
Table 15-45
15-74
29–31
1–26
0–29
Bits
Bits
27
28
0
Offset eTSEC1:0x2_4524
Reset
W
R
Reset Mgmt Reset management. This bit is cleared by default.
MgmtClk
No Pre
Name
Name
0
—
—
—
describes the fields of the MIIMCFG register.
describes the fields of the MIIMCOM register.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
MII Management Command Register (MIIMCOM)
0 Allow the MII MGMT to perform mgmt read/write cycles if requested via the host interface.
1 Reset the MII MGMT.
Reserved
Preamble suppress. This bit is cleared by default.
0 The MII MGMT performs Mgmt read/write cycles with 32 clocks of preamble.
1 The MII MGMT suppresses preamble generation and reduces the Mgmt cycle from 64 clocks to 32
Reserved
This field determines the clock frequency of the MII management clock (EC_MDC). Its default value is
111.
Note: The eTSEC system clock is derived from (CCB Clock)/2.
000 1/4 of the eTSEC system clock divided by 8
001 1/4 of the eTSEC system clock divided by 8
010 1/6 of the eTSEC system clock divided by 8
011 1/8 of the eTSEC system clock divided by 8
100 1/10 of the eTSEC system clock divided by 8
101 1/14 of the eTSEC system clock divided by 8
110 1/20 of the eTSEC system clock divided by 8
111 1/28 of the eTSEC system clock divided by 8
Reserved
clocks. This is in accordance with IEEE 802.3/22.2.4.4.2.
Figure 15-42. MIIMCOM Register Definition
Table 15-44. MIIMCFG Field Descriptions
Table 15-45. MIIMCOM Descriptions
—
Figure 15-42
All zeros
Description
Description
describes the definition for MIIMCOM.
29
Scan Cycle
Freescale Semiconductor
30
Access: Read/Write
Read Cycle
31
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