MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 530

• 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

Buffering and Impedance Matching
B-2
M CF5272
D31:D0
Signals
CS0
CS2
CS3
CS7
CS1
OE
RA1
RA2
MCF5272 ColdFire
R4
R1
R1
R1
R1
R2
32
Figure B-1. Buffering and Termination
n
®
RA3
RA3
RA4
Integrated Microprocessor User’s Manual, Rev. 3
74LVC245
EN
A[7:0]
DIR
SDRAM
B[7:0]
RA6
Signal = BS[3:0]
RA1, RA2, RA3, ...
R1, R2, ...
RA5
= Ax:A2 (32 bit bus)
= Ax:A1 (16 bit bus)
Flash
CS0
Device
= Resistor Arrays 10-75 ohms
= resistor 10-75 ohms
CS1
#1
Device
Freescale Semiconductor
CS2
#2
32
Device
CS3
#3