MC68HC000EI12 Freescale Semiconductor, MC68HC000EI12 Datasheet - Page 7

• Manufacturer Part Number: MC68HC000EI12
• Description: IC MPU 16BIT 10MHZ 68-PLCC
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC000EI12

• Processor Type: M680x0 32-Bit
• Speed: 12MHz
• 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): 12MHz
• 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

Number
Figure
2-1
2-2
2-3
2-4
2-5
2-6
2-7
3-1
3-2
3-3
3-4
3-5
4-1
4-2
4-3
4-4
4-5
4-6
5-1
5-2
5-3
5-4
5-5
5-6
5-7
5-8
5-9
5-10
5-11
5-12
5-13
5-14
xii
User Programmer's Model ................................................................................... 2-2
Supervisor Programmer's Model Supplement ..................................................... 2-2
Supervisor Programmer's Model Supplement (MC68010) .................................. 2-3
Status Register .................................................................................................... 2-3
Word Organization In Memory ............................................................................. 2-6
Data Organization In Memory .............................................................................. 2-7
Memory Data Organization (MC68008) ............................................................... 2-3
Input and Output Signals (MC68000, MC68HC000, MC68010) .......................... 3-1
Input and Output Signals ( MC68HC001) ............................................................ 3-2
Input and Output Signals (MC68EC000) ............................................................. 3-2
Input and Output Signals (MC68008 48-Pin Version) .......................................... 3-3
Input and Output Signals (MC68008 52-Pin Version) .......................................... 3-3
Byte Read-Cycle Flowchart.................................................................................. 4-2
Read and Write-Cycle Timing Diagram................................................................ 4-2
Byte Write-Cycle Flowchart .................................................................................. 4-4
Write-Cycle Timing Diagram ................................................................................ 4-4
Read-Modify-Write Cycle Flowchart .................................................................... 4-6
Read-Modify-Write Cycle Timing Diagram........................................................... 4-7
Word Read-Cycle Flowchart ................................................................................ 5-2
Byte Read-Cycle Flowchart.................................................................................. 5-2
Read and Write-Cycle Timing Diagram................................................................ 5-3
Word and Byte Read-Cycle Timing Diagram ....................................................... 5-3
Word Write-Cycle Flowchart ................................................................................ 5-5
Byte Write-Cycle Flowchart .................................................................................. 5-5
Word and Byte Write-Cycle Timing Diagram ....................................................... 5-6
Read-Modify-Write Cycle Flowchart .................................................................... 5-7
Read-Modify-Write Cycle Timing Diagram........................................................... 5-8
CPU Space Address Encoding ............................................................................ 5-9
Interrupt Acknowledge Cycle Timing Diagram ................................................... 5-10
Breakpoint Acknowledge Cycle Timing Diagram ............................................... 5-11
3-Wire Bus Arbitration Flowchart
(NA to 48-Pin MC68008 and MC68EC000 ........................................................ 5-12
2-Wire Bus Arbitration Cycle Flowchart ............................................................. 5-13
LIST OF ILLUSTRATIONS
Freescale Semiconductor, Inc.
For More Information On This Product,
M68000 USER’S MANUAL
Go to: www.freescale.com
Title
MOTOROLA
Number
Page