MC68EC040RC25 Freescale Semiconductor, MC68EC040RC25 Datasheet - Page 84

• Manufacturer Part Number: MC68EC040RC25
• Manufacturer: Freescale Semiconductor

Specifications of MC68EC040RC25

• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 25MHz
• Instruction Set Architecture: RISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 179
• Package Type: PGA
• Lead Free Status / Rohs Status: Supplier Unconfirmed

MOTOROLA
* Refers to either instruction or data transparent translation register.
NOT MMU
W = 0
OTHERWISE
INDICATED IN STACK FRAME)
OTHERWISE
S = 1 AND (USER ACCESS
Freescale Semiconductor, Inc.
Figure 3-23. MMU Status Interpretation
For More Information On This Product,
T = 0
BRANCH TO "SUPERVISOR
W = 1
WRITE OR RMW ACCESS
INDICATED IN STACK
VOILATION" CODE
PTEST (An)
FRAME
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M68040 USER'S MANUAL
R = 1
BRANCH TO "WRITE
VIOLATION" CODE
DURING TABLE SEARCH" CODE
R = 0
BRANCH TO "BUS ERROR
T = 1
TTR1*[W] = 1 AND (WRITE OR
RMW ACCESS INDICATED IN
B = 1
STACK FRAME)
MATCH TTR1*
OTHERWISE
OTHERWISE
OTHERWISE
BRANCH TO "PAGE FAULT" OR
"INVALID DESCRIPTOR" CODE
B = 0
NOT MMU
OTHERWISE
MATCH TTR0*
TTR0*[W] = 1 AND (WRITE OR
RMW ACCESS INDICATED IN
BRANCH TO "WRITE
VIOLATION" CODE
STACK FRAME)
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