MC68020FE33E Freescale Semiconductor, MC68020FE33E Datasheet - Page 144
MC68020FE33E
Manufacturer Part Number
MC68020FE33E
Description
IC MICROPROCESSOR 32BIT 132CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68020EH16E.pdf
(306 pages)
Specifications of MC68020FE33E
Processor Type
M680x0 32-Bit
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
132-CQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68020FE33E
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Company:
Part Number:
MC68020FE33E1E30G
Manufacturer:
MOT
Quantity:
5 510
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MOTOROLA
Priority
NOTE: 0.0 is the highest priority; 4.2 is the lowest.
Group/
0
1
2
3
4
0.0—Reset
1.0—Address Error
1.1—Bus Error
2.0—BKPT, CALLM, CHK, CHK2,
3.0—Illegal Instruction, Line A, Unimplemented
4.0—cp Postinstruction
4.1—Trace
4.2—Interrupt
PIPE STAGE D
cp Midinstruction, cp Protocol Violation,
cpTRAPcc, Divide by Zero, RTE, RTM,
TRAP, TRAPcc, TRAPV
Line F, Privilege Violation, cp Preinstruction
Exception and Relative Priority
EXECUTE INSTRUCTION WORD
Figure 6-6. Breakpoint Instruction Flowchart
INSTRUCTION WORD ON DATA BUS
Freescale Semiconductor, Inc.
Table 6-4. Exception Priority Groups
For More Information On This Product,
EXIT
CYCLE TERMINATED WITH
DSACK1/DSACK0
Go to: www.freescale.com
M68020 USER’S MANUAL
A4–A2
INITIATE READ BUS CYCLE
A19–A16
BREAKPOINT NUMBER
ENTRY
Aborts all processing (instruction or exception) and
does not save old context.
Suspends processing (instruction or exception) and
saves internal context.
Exception processing is part of instruction execution.
Exception processing begins before instruction is
executed.
Exception processing begins when current instruction
or previous exception processing has completed.
$0
CYCLE TERMINATED WITH
BERR
TAKE ILLEGAL INSTRUCTION
Characteristic
EXCEPTION
6- 19
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