MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 149

• 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

Command Sequence:
Operand Data:
Result Data:
5.5.3.3.10
The operand (longword) data is written to the specified control register. The write alters all 32 register bits.
Command/Result Formats:
Command Sequence:
Freescale Semiconductor
Command
WCREG
Result
???
RCREG
???
Write Control Register (
15
MCF5272 ColdFire
"NOT READY"
The only operand is the 32-bit Rc control register select field.
Control register contents are returned as a longword, most-significant word first.
The implemented portion of registers smaller than 32 bits is guaranteed correct;
other bits are undefined.
0x2
0x0
0x0
EXT WORD
MS ADDR
"NOT READY"
EXT WORD
MS ADDR
Figure 5-35.
Figure 5-36.
Figure 5-34.
12
11
®
"NOT READY"
EXT WORD
MS ADDR
Integrated Microprocessor User’s Manual, Rev. 3
"NOT READY"
EXT WORD
MS ADDR
WCREG
WCREG
WCREG
RCREG
0x8
0x0
Command/Result Formats
)
Command Sequence
Command Sequence
"NOT READY"
"NOT READY"
D[31:16]
MS DATA
REGISTER
CONTROL
8
D[15:0]
LOCATION
LS DATA
MEMORY
READ
7
0x8
0x0
Rc
REGISTER
CONTROL
LOCATION
WRITE
MEMORY
WRITE
"NOT READY"
MS RESULT
4
BERR
XXX
XXX
XXX
XXX
3
"NOT READY"
"CMD COMPLETE"
0x0
0x0
BERR
"NOT READY"
XXX
"NOT READY"
NEXT CMD
XXX
XXX
LS RESULT
NEXT CMD
NEXT CMD
NEXT CMD
Debug Support
0
5-31