MC68HC000RC8 Freescale Semiconductor, MC68HC000RC8 Datasheet - Page 3
MC68HC000RC8
Manufacturer Part Number
MC68HC000RC8
Description
IC MPU 32BIT 8MHZ 68-PGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68HC000IEI16.pdf
(189 pages)
Specifications of MC68HC000RC8
Processor Type
M680x0 32-Bit
Speed
8MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
- Current page: 3 of 189
- Download datasheet (2Mb)
Paragraph
Number
4.1
4.1.1
4.1.2
4.1.3
4.2
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.2
5.2.1
5.2.2
5.2.3
5.3
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.5
5.6
5.7
5.8
6.1
6.1.1
6.1.2
6.1.3
6.1.4
6.2
6.2.1
6.2.2
6.2.3
viii
Data Transfer Operations............................................................................. 4-1
Data Transfer Operations............................................................................ 5-1
Bus Arbitration .......................................................................................... 5-11
Bus Arbitration Control .............................................................................. 5-15
Bus Error and Halt Operation .................................................................... 5-23
Reset Operation ........................................................................................ 5-29
The Relationship of DTACK, BERR, and HALT ......................................... 5-30
Asynchronous Operation .......................................................................... 5-32
Synchronous Operation ............................................................................ 5-35
Privilege Modes............................................................................................ 6-1
Exception Processing................................................................................... 6-4
Write Cycle ............................................................................................... 4-3
Read-Modify-Write Cycle.......................................................................... 4-5
Other Bus Operations............................................................................... 4-8
Write Cycle .............................................................................................. 5-4
Read-Modify-Write Cycle......................................................................... 5-7
CPU Space Cycle.................................................................................... 5-9
Requesting The Bus .............................................................................. 5-14
Receiving The Bus Grant ...................................................................... 5-15
Acknowledgment of Mastership (3-Wire Arbitration Only)..................... 5-15
Bus Error Operation .............................................................................. 5-24
Retrying The Bus Cycle......................................................................... 5-26
Halt Operation ....................................................................................... 5-27
Double Bus Fault ................................................................................... 5-28
Privilege Mode Changes .......................................................................... 6-2
Reference Classification........................................................................... 6-3
Kinds Of Exceptions ................................................................................. 6-5
Multiple Exceptions................................................................................... 6-8
Read Operations ...................................................................................... 4-1
Read Operations ..................................................................................... 5-1
Supervisor Mode ...................................................................................... 6-2
User Mode ................................................................................................ 6-2
Exception Vectors .................................................................................... 6-4
TABLE OF CONTENTS (Continued)
Freescale Semiconductor, Inc.
For More Information On This Product,
16-Bit Bus Operations
Exception Processing
M68000 USER’S MANUAL
8-Bit Bus Operations
Go to: www.freescale.com
Section 4
Section 5
Section 6
Title
MOTOROLA
Number
Page
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