MC68020RC25E Freescale Semiconductor, MC68020RC25E Datasheet - Page 6
MC68020RC25E
Manufacturer Part Number
MC68020RC25E
Description
IC MICROPROC 32-BIT 25MHZ 114PGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68020EH16E.pdf
(306 pages)
Specifications of MC68020RC25E
Processor Type
M680x0 32-Bit
Speed
25MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
114-PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Other names
Q1165253
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68020RC25E
Manufacturer:
MOT
Quantity:
28
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Paragraph
7.1
7.1.1
7.1.2
7.1.3
7.1.4
7.1.4.1
7.1.4.2
7.1.4.3
7.2
7.2.1
7.2.1.1
7.2.1.2
7.2.2
7.2.2.1
7.2.2.1.1
7.2.2.1.2
7.2.2.2
7.2.2.2.1
7.2.2.2.2
7.2.2.3
7.2.2.3.1
7.2.2.3.2
7.2.2.4
7.2.2.4.1
7.2.2.4.2
7.2.3
7.2.3.1
7.2.3.2
7.2.3.2.1
7.2.3.2.2
7.2.3.2.3
7.2.3.2.4
7.2.3.3
7.2.3.3.1
7.2.3.3.2
7.2.3.4
7.2.3.4.1
7.2.3.4.2
7.3
x
Number
Introduction ............................................................................................. 7-1
Coprocessor Instruction Types ............................................................... 7-7
Coprocessor Interface Register Set ........................................................ 7-24
Interface Features ............................................................................... 7-2
Concurrent Operation Support ............................................................ 7-2
Coprocessor Instruction Format .......................................................... 7-3
Coprocessor System Interface ............................................................ 7-4
Coprocessor General Instructions ....................................................... 7-8
Coprocessor Conditional Instructions.................................................. 7-10
Coprocessor Context Save and Restore Instructions ......................... 7-16
TABLE OF CONTENTS (Continued)
Coprocessor Classification .............................................................. 7-4
Processor-Coprocessor Interface .................................................... 7-5
Coprocessor Interface Register Selection ....................................... 7-6
Format ............................................................................................. 7-8
Protocol............................................................................................ 7-9
Branch on Coprocessor Condition Instruction ................................. 7-12
Set on Coprocessor Condition Instruction ....................................... 7-13
Test Coprocessor Condition, Decrement, and Branch Instruction ... 7-14
Trap on Coprocessor Condition Instruction ..................................... 7-15
Coprocessor Internal State Frames ................................................. 7-17
Coprocessor Format Words............................................................. 7-18
Coprocessor Context Save Instruction ............................................ 7-20
Coprocessor Context Restore Instruction ........................................ 7-22
Format .......................................................................................... 7-12
Format .......................................................................................... 7-13
Format .......................................................................................... 7-14
Format .......................................................................................... 7-15
Format .......................................................................................... 7-20
Format .......................................................................................... 7-22
Protocol ........................................................................................ 7-12
Protocol ........................................................................................ 7-14
Protocol ........................................................................................ 7-15
Protocol ........................................................................................ 7-16
Empty/Reset Format Word ........................................................... 7-18
Not-Ready Format Word .............................................................. 7-19
Invalid Format Word ..................................................................... 7-19
Valid Format Word ....................................................................... 7-20
Protocol ........................................................................................ 7-21
Protocol ........................................................................................ 7-23
Freescale Semiconductor, Inc.
Coprocessor Interface Description
For More Information On This Product,
SECTION 1: OVERVIEW
M68020 USER’S MANUAL
Go to: www.freescale.com
Section 7
Title
UM Rev.1.0
MOTOROLA
Number
Page
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