MCF5272VF66 Freescale, MCF5272VF66 Datasheet - Page 141
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MCF5272VF66
Manufacturer Part Number
MCF5272VF66
Description
Manufacturer
Freescale
Datasheet
1.MCF5272VF66.pdf
(544 pages)
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
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5.5.3.3.2
The operand longword data is written to the specified address or data register. A write alters all 32 register
bits. A bus error response is returned if the CPU core is not halted.
Command Format:
Command Sequence
Operand Data
Result Data
Freescale Semiconductor
15
0x2
Write A/D Register (
MCF5272 ColdFire
WDREG/WAREG
12
Longword data is written into the specified address or data register. The data is
supplied most-significant word first.
Command complete status is indicated by returning 0xFFFF (with S cleared)
when the register write is complete.
???
Figure 5-20. WAREG
Figure 5-19. WAREG
11
®
WAREG
0x0
Integrated Microprocessor User’s Manual, Rev. 3
"NOT READY"
MS DATA
BERR
XXX
/
WDREG
/
WDREG Command Sequence
8
D[31:16]
/
D[15:0]
WDREG Command Format
)
7
"NOT READY"
"NOT READY"
NEXT CMD
LS DATA
0x8
"CMD COMPLETE"
4
NEXT CMD
A/D
3
2
Register
Debug Support
0
5-23
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