MPC8544DS Freescale Semiconductor, MPC8544DS Datasheet - Page 830

• Manufacturer Part Number: MPC8544DS
• Description: BOARD DEVELOPMENT SYSTEM 8544
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC III™r
• Type: MPUr

Specifications of MPC8544DS

• Contents: Board
• Processor To Be Evaluated: MPC8544E
• Data Bus Width: 32 bit
• Interface Type: Ethernet, I2C
• Operating Supply Voltage: - 0.3 V to + 1.1 V
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MPC8544
• For Use With: PPC8544EVTANG - EVAL MPC8544 783FCPBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Enhanced Three-Speed Ethernet Controllers
15.5.3.6.36 Transmit Total Collision Counter (TNCL)
Figure 15-87
Table 15-90
15.5.3.6.37 Transmit Drop Frame Counter (TDRP)
Figure 15-88
Table 15-91
15-98
20–31
0–19
Bits
Offset eTSEC1:0x2_470C; eTSEC3:0x2_570C
Reset
Offset eTSEC1:0x2_4714; eTSEC3:0x2_5714
Reset
16–31
0–15
Bits
W
W
R
R
Name
TNCL
0
0
—
describes the fields of the TNCL register.
describes the fields of the TDRP register.
Name
TDRP
describes the definition for the TNCL register.
describes the definition for the TDRP register.
MPC8544E PowerQUICC III Integrated Host Processor Family Reference Manual, Rev. 1
—
Reserved
Transmit total collision counter. Increments by the number of collisions experienced during the transmission
of a frame as defined as the simultaneous presence of signals on the DO and RD circuits (That is,
transmitting and receiving at the same time). Note: This count does not include collisions that result in an
excessive collision condition.
Figure 15-87. Transmit Total Collision Counter Register Definition
Reserved
Transmit drop frame counter. Increments each time a memory error or an underrun has occurred.
Figure 15-88. Transmit Drop Frame Counter Register Definition
—
Table 15-90. TNCL Field Descriptions
Table 15-91. TDRP Field Descriptions
—
All zeros
All zeros
15 16
Description
Description
19 20
TDRP
Freescale Semiconductor
TNCL
Access: Read/Write
Access: Read/Write
31
31