MOD5234-100IR NetBurner Inc, MOD5234-100IR Datasheet - Page 7

• Manufacturer Part Number: MOD5234-100IR
• Description: MOD5234 10/100 ETHERNET MODULE
• Manufacturer: NetBurner Inc
• Type: Controllers & Processorsr

Specifications of MOD5234-100IR

• Interface: I²C, SPI, UART
• Voltage - Supply: 2.5V
• Mounting Type: Surface Mount
• Package / Case: Module
• Product: Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Format: -
• Baud Rates: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q4483564

3.5
3.6
3.7
3.7.1
3.7.2
3.7.3
3.7.4
3.7.5
3.7.6
3.7.7
3.7.8
3.7.9
3.7.10
3.7.11
3.7.12
3.7.13
3.7.14
3.8
3.8.1
3.8.2
3.9
3.10
3.11
3.12
3.13
3.14
4.1
4.2
4.3
4.4
4.4.1
4.4.1.1
4.4.2
4.5
4.5.1
4.5.2
4.5.3
Freescale Semiconductor
Paragraph
Number
Exception Processing Overview ..................................................................................... 3-9
Exception Stack Frame Definition ................................................................................ 3-11
Processor Exceptions .................................................................................................... 3-13
Instruction Execution Timing ....................................................................................... 3-19
Standard One Operand Instruction Execution Times ................................................... 3-21
Standard Two Operand Instruction Execution Times ................................................... 3-22
Miscellaneous Instruction Execution Times ................................................................. 3-24
EMAC Instruction Execution Times ............................................................................ 3-25
Branch Instruction Execution Times ............................................................................ 3-26
ColdFire Instruction Set Architecture Enhancements .................................................. 3-26
Multiply-Accumulate Unit .............................................................................................. 4-1
Introduction to the MAC ................................................................................................. 4-2
General Operation ........................................................................................................... 4-3
Memory Map/Register Definition .................................................................................. 4-6
EMAC Instruction Set Summary .................................................................................. 4-12
Access Error Exception ............................................................................................ 3-13
Address Error Exception ........................................................................................... 3-13
Illegal Instruction Exception ..................................................................................... 3-13
Divide-By-Zero ......................................................................................................... 3-14
Privilege Violation .................................................................................................... 3-14
Trace Exception ........................................................................................................ 3-14
Unimplemented Line-A Opcode ............................................................................... 3-15
Unimplemented Line-F Opcode ............................................................................... 3-15
Debug Interrupt ......................................................................................................... 3-15
RTE and Format Error Exception ............................................................................. 3-15
TRAP Instruction Exception ..................................................................................... 3-15
Interrupt Exception ................................................................................................... 3-15
Fault-on-Fault Halt ................................................................................................... 3-16
Reset Exception ........................................................................................................ 3-16
Timing Assumptions ................................................................................................. 3-19
MOVE Instruction Execution Times ........................................................................ 3-20
MAC Status Register (MACSR) ................................................................................. 4-6
Mask Register (MASK) ............................................................................................ 4-11
EMAC Instruction Execution Times ........................................................................ 4-13
Data Representation .................................................................................................. 4-14
MAC Opcodes .......................................................................................................... 4-14
Fractional Operation Mode ..................................................................................... 4-9
Enhanced Multiply-Accumulate Unit (EMAC)
MCF5235 Reference Manual, Rev. 2
Contents
Chapter 4
Title
Number
Page
vii