MCF5272VF66 Freescale Semiconductor, MCF5272VF66 Datasheet - Page 503

• Manufacturer Part Number: MCF5272VF66
• Description: IC MPU 32BIT 66MHZ 196-MAPBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF527xr

Specifications of MCF5272VF66

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
• Peripherals: DMA, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (4K x 32)
• Program Memory Type: ROM
• Ram Size: 1K x 32
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 196-MAPBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -

Electrical Characteristics
23.6.3
MII Async Inputs Signal Timing (CRS and COL)
Table 23-13
lists MII asynchronous inputs signal timing.
Table 23-13. MII Async Inputs Signal Timing
Num
Characteristic
Min
Max
Unit
1
M9
E_CRS, E_COL minimum pulse width
1.5
—
E_TxCLK period
1
E_COL has the same timing in 10 Mbit 7-wire interface mode.
Figure 23-13
shows MII asynchronous input timings listed in
Table
23-13.
E_CRS, E_COL
M9
Figure 23-13. MII Async Inputs Timing Diagram
®
MCF5272 ColdFire
Integrated Microprocessor User’s Manual, Rev. 3
Freescale Semiconductor
23-19