MCF5282CVM80 Freescale Semiconductor, MCF5282CVM80 Datasheet - Page 347

• Manufacturer Part Number: MCF5282CVM80
• Description: IC MPU 512K 80MHZ 256-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF528xr

Specifications of MCF5282CVM80

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, Ethernet, I²C, SPI, UART/USART
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 150
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 256-MAPBGA
• Controller Family/series: ColdFire
• Ram Memory Size: 64KB
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of Pwm Channels: 8
• Digital Ic Case Style: MAPBGA
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Freescale Semiconductor
Notes:
BC_REJ - field in RCR register (BroadCast REJect)
PROM - field in RCR register (PROMiscous mode)
Pause Frame - valid PAUSE frame received
Set BC bit in RCV BD
Receive Frame
Figure 17-27. Ethernet Address Recognition—Receive Block Decisions
False
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
BC_REJ = 1
Flush from FIFO
Reject Frame
?
True
True
False
Broadcast Addr
Accept/Reject
PROM = 1
Frame
Set MC bit in Rcv BD if multicast
Set BC bit in Rcv BD if broadcast
?
?
Set M (Miss) bit in Rcv BD
Receive Frame
True
False
False
False
Exact Match
Hash Match
Recognition
Address
Receive
?
?
Set MC bit in RCV BD if multicast
True
True
Receive Frame
Pause Frame
Receive Frame
False
?
Fast Ethernet Controller (FEC)
Flush from FIFO
Reject Frame
True
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