mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 4

• Manufacturer Part Number: mc68hc916y3
• Description: Mc68hc16y3 16 Bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

4.2.7
4.3
4.3.1
4.3.2
4.4
4.5
4.6
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.7
4.7.1
4.8
4.9
4.10
4.10.1
4.10.2
4.10.3
4.11
4.11.1
4.12
4.13
4.13.1
4.13.2
4.13.3
4.13.4
4.13.4.1
4.13.4.2
4.13.5
4.13.6
4.14
4.14.1
4.14.1.1
4.14.1.2
4.14.2
4.14.3
iv
MOTOROLA
Memory Management ............................................................................... 4-5
Data Types ................................................................................................ 4-6
Memory Organization ................................................................................ 4-7
Addressing Modes ..................................................................................... 4-8
Instruction Set ......................................................................................... 4-11
Comparison of CPU16 and M68HC11 CPU Instruction Sets .................. 4-31
Instruction Format ................................................................................... 4-33
Execution Model ...................................................................................... 4-34
Execution Process ................................................................................... 4-36
Instruction Timing .................................................................................... 4-36
Exceptions ............................................................................................... 4-37
Development Support .............................................................................. 4-40
Multiply and Accumulate Registers ................................................... 4-5
Address Extension ............................................................................ 4-6
Extension Fields ................................................................................ 4-6
Immediate Addressing Modes ........................................................... 4-9
Extended Addressing Modes .......................................................... 4-10
Indexed Addressing Modes ............................................................. 4-10
Inherent Addressing Mode .............................................................. 4-10
Accumulator Offset Addressing Mode ............................................. 4-10
Relative Addressing Modes ............................................................. 4-10
Post-Modified Index Addressing Mode ............................................ 4-10
Use of CPU16 Indexed Mode to Replace M68HC11 Direct Mode .. 4-11
Instruction Set Summary ................................................................. 4-11
Microsequencer ............................................................................... 4-35
Instruction Pipeline .......................................................................... 4-35
Execution Unit ................................................................................. 4-35
Changes in Program Flow ............................................................... 4-36
Exception Vectors ........................................................................... 4-37
Exception Stack Frame ................................................................... 4-38
Exception Processing Sequence ..................................................... 4-39
Types of Exceptions ........................................................................ 4-39
Multiple Exceptions ......................................................................... 4-40
RTI Instruction ................................................................................. 4-40
Deterministic Opcode Tracking ....................................................... 4-40
Breakpoints ..................................................................................... 4-41
Opcode Tracking and Breakpoints .................................................. 4-42
Asynchronous Exceptions ....................................................... 4-39
Synchronous Exceptions ......................................................... 4-39
IPIPE0/IPIPE1 Multiplexing ..................................................... 4-41
Combining Opcode Tracking with Other Capabilities .............. 4-41
Freescale Semiconductor, Inc.
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