MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 245

• Manufacturer Part Number: MCF5272VF66
• Manufacturer: Freescale

Specifications of MCF5272VF66

• Family Name: MCF5xxx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 66MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 3.3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Package Type: MA-BGA
• Lead Free Status / RoHS Status: Not Compliant

11.5.16.1 RAM Perfect Match Address High (MAUR)
The MAUR register contains bytes 4 and 5 of the 48-bit MAC address used in the address recognition
process to compare with the destination address field of the receive frames. Byte 0 is the first byte
transmitted on the network at the start of the frame.
This register is not reset and must be initialized by the user prior to operation. See
Freescale Semiconductor
31–0
Bits
Reset
Reset
Field
Field
Addr
R/W
R/W
ADDR_HIGH
31
15
Name
MCF5272 ColdFire
Bytes 4 (bits 31–24) and 5 (bits 23–16) of the 6-byte address.
Figure 11-21. RAM Perfect Match Address High (MAUR)
Table 11-24. MAUR Field Descriptions
®
Integrated Microprocessor User’s Manual, Rev. 3
0000_0000_0000_0000
MBAR + 0xC04
ADDR_HIGH
ADDR_HIGH
Read/Write
Read/Write
Undefined
Description
Figure
11-21.
Ethernet Module
16
0
11-27