MC68HC000EI8 Freescale Semiconductor, MC68HC000EI8 Datasheet - Page 3

• Manufacturer Part Number: MC68HC000EI8
• Description: IC MPU 16BIT 8MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000EI8

• Processor Type: M680x0 32-Bit
• Speed: 8MHz
• Voltage: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: 68-PLCC
• Family Name: M68000
• Device Core: ColdFire
• Device Core Size: 16/32Bit
• Frequency (max): 8MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 68
• Package Type: PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Compliant

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