MCF5474VR266 Freescale Semiconductor, MCF5474VR266 Datasheet - Page 22

• Manufacturer Part Number: MCF5474VR266
• Description: IC MPU 32BIT COLDF 388-PBGA
• Manufacturer: Freescale Semiconductor
• Series: MCF547xr

Specifications of MCF5474VR266

• Core Processor: Coldfire V4E
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: EBI/EMI, Ethernet, I²C, SPI, UART/USART, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 99
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.43 V ~ 1.58 V
• Oscillator Type: External
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 388-BGA
• Family Name: MCF5xxx
• Device Core: ColdFire V4e
• Device Core Size: 32b
• Frequency (max): 266MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5/3.3V
• Operating Supply Voltage (max): 1.58/3.6V
• Operating Supply Voltage (min): 1.43/3V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 388
• Package Type: BGA
• Processor Series: MCF547x
• Core: ColdFire V4
• Data Bus Width: 32 bit
• Program Memory Size: 32 KB
• Data Ram Size: 32 KB
• Interface Type: I2C, JTAG
• Maximum Clock Frequency: 83 MHz
• Operating Supply Voltage: 3 V to 3.6 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JLINK-CF-BDM26, EWCF
• Development Tools By Supplier: M5475EVBE
• Minimum Operating Temperature: 0 C
• Cpu Speed: 266MHz
• Embedded Interface Type: I2C, UART, DMA
• Digital Ic Case Style: BGA
• No. Of Pins: 388
• Rohs Compliant: Yes
• For Use With: M5475EVBGHS - KIT DEV GHS FOR M5475EVBM5474GFE - MODULE M5474 FIRE ENGINEM5474LITEKIT - KIT DEV FOR MCF547X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Fast Ethernet AC Timing Specifications
11
11.1
The following timing specs are defined at the chip I/O pin and must be translated appropriately to arrive at timing
specs/constraints for the EMAC_10_100 I/O signals.
The following timing specs meet the requirements for MII and 7-Wire style interfaces for a range of transceiver devices. If this
interface is to be used with a specific transceiver device the timing specs may be altered to match that specific transceiver.
22
1
2
3
4
5
6
Num
P10
P11
P12
Please see the reset configuration signals description in the “Signal Descriptions” chapter within the MCF547x
Reference Manual. Also specific guidelines may need to be followed when operating the system PLL below certain
frequencies.
Max cycle rate is determined by CLKIN and how the user has the system PLL configured.
All signals defined as PCI bused signals. Does not include PTP (point-to-point) signals.
PCI 2.2 spec does not require an output hold time. Although the MCF547X may provide a slight amount of hold, it
is not required or guaranteed.
PCI 2.2 spec requires zero input hold.
These signals are defined at PTP (Point-to-point) in the PCI 2.2 spec.
P7
P8
P9
Fast Ethernet AC Timing Specifications
MII/7-WIRE Interface Timing Specs
PCI GNT (0 < PCI ≤ 33Mhz) - Input Setup (t
PCI signals (0–66 Mhz) - Input Hold (t
PCI REQ/GNT (33 < PCI ≤ 66Mhz) - Output valid (t
PCI REQ/GNT (0 < PCI ≤ 33Mhz) - Output valid (t
PCI REQ/GNT (33 < PCI ≤ 66Mhz) - Input Setup (t
PCI REQ (0 < PCI ≤ 33Mhz) - Input Setup (t
Setup/Hold
Valid/Hold
Output
CLKIN
Input
Table 14. PCI Timing Specifications (continued)
MCF547x ColdFire
Characteristic
Figure 18. PCI Timing
P4
IH
)
P1
IS
IS
®
)
)
Microprocessor, Rev. 4
P2
Output Valid
DV
Input Valid
IS
DV
)
)
)
P6
P7
Min
—
—
—
12
10
0
Max
12
—
—
—
6
5
Freescale Semiconductor
Unit
ns
ns
ns
ns
ns
ns
Notes
5
6