MC68020FE16E Freescale Semiconductor, MC68020FE16E Datasheet - Page 4
MC68020FE16E
Manufacturer Part Number
MC68020FE16E
Description
IC MICROPROCESSOR 32BIT 132CQFP
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68020EH16E.pdf
(306 pages)
Specifications of MC68020FE16E
Processor Type
M680x0 32-Bit
Speed
166MHz
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:
MC68020FE16E
Manufacturer:
MOTOROLA
Quantity:
1
Company:
Part Number:
MC68020FE16E
Manufacturer:
Freescale Semiconductor
Quantity:
10 000
Part Number:
MC68020FE16E
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
- Current page: 4 of 306
- Download datasheet (3Mb)
9/29/95
Paragraph
3.12
3.13
4.1
4.2
4.3
4.3.1
4.3.2
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.1.7
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.3
5.3.1
5.3.2
5.3.3
5.4
5.4.1
5.4.1.1
5.4.1.2
5.4.1.3
5.4.2
5.4.3
5.5
5.5.1
viii
Number
Power Supply Connections ..................................................................... 3-7
Signal Summary...................................................................................... 3-8
On-Chip Cache Organization and Operation .......................................... 4-1
Cache Reset ........................................................................................... 4-3
Cache Control ......................................................................................... 4-3
Bus Transfer Signals............................................................................... 5-1
Data Transfer Mechanism....................................................................... 5-5
Data Transfer Cycles .............................................................................. 5-25
CPU Space Cycles ................................................................................. 5-44
Bus Exception Control Cycles................................................................. 5-53
Cache Control Register (CACR) ......................................................... 4-3
Cache Address Register (CAAR) ........................................................ 4-4
Bus Control Signals ............................................................................. 5-2
Address Bus ........................................................................................ 5-3
Data Strobe ......................................................................................... 5-4
Data Buffer Enable .............................................................................. 5-4
Bus Cycle Termination Signals............................................................ 5-4
Dynamic Bus Sizing ............................................................................ 5-5
Misaligned Operands........................................................................... 5-14
Effects of Dynamic Bus Sizing and Operand Misalignment ................ 5-20
Address, Size, and Data Bus Relationships ........................................ 5-21
Cache Interactions .............................................................................. 5-22
Synchronous Operation with DSACK1/DSACK0 ............................... 5-24
Read Cycle .......................................................................................... 5-26
Write Cycle .......................................................................................... 5-33
Read-Modify-Write Cycle..................................................................... 5-39
Interrupt Acknowledge Bus Cycles ...................................................... 5-45
Breakpoint Acknowledge Cycle ........................................................... 5-50
Coprocessor Communication Cycles .................................................. 5-53
Address Strobe .................................................................................... 5-3
Data Bus.............................................................................................. 5-3
Bus Operation ..................................................................................... 5-24
Bus Errors ........................................................................................... 5-55
TABLE OF CONTENTS (Continued)
Interrupt Acknowledge Cycle—Terminated Normally ...................... 5-45
Autovector Interrupt Acknowledge Cycle ......................................... 5-48
Spurious Interrupt Cycle .................................................................. 5-48
Freescale Semiconductor, Inc.
For More Information On This Product,
SECTION 1: OVERVIEW
On-Chip Cache Memory
M68020 USER’S MANUAL
Go to: www.freescale.com
Bus Operation
Section 4
Section 5
Title
UM Rev.1.0
MOTOROLA
Number
Page
Related parts for MC68020FE16E
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(MC600 Series) INTEGRATED CIRCUITS
Manufacturer:
ETC
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet:
Part Number:
Description:
Manufacturer:
Freescale Semiconductor, Inc
Datasheet: