mc68hc916y3 Freescale Semiconductor, Inc, mc68hc916y3 Datasheet - Page 5

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

4.14.4
4.14.5
4.14.5.1
4.14.5.2
4.14.5.3
4.14.5.4
4.14.5.5
4.15
4.16
5.1
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.3
5.3.1
5.3.2
5.3.3
5.3.4
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.5
5.5.1
5.5.1.1
5.5.1.2
5.5.1.3
5.5.1.4
5.5.1.5
5.5.1.6
MC68HC16Y3/916Y3
USER’S MANUAL
Recommended BDM Connection ............................................................ 4-45
Digital Signal Processing ......................................................................... 4-46
General ...................................................................................................... 5-1
System Configuration ................................................................................ 5-2
System Clock ............................................................................................ 5-4
System Protection ................................................................................... 5-16
External Bus Interface ............................................................................. 5-21
Background Debug Mode ................................................................ 4-42
Enabling BDM ................................................................................. 4-42
Module Mapping ................................................................................ 5-3
Interrupt Arbitration ............................................................................ 5-3
Single-Chip Operation Support ......................................................... 5-3
Show Internal Cycles ......................................................................... 5-4
Register Access ................................................................................ 5-4
Freeze Operation .............................................................................. 5-4
Clock Sources ................................................................................... 5-5
Clock Synthesizer Operation ............................................................. 5-6
External Bus Clock .......................................................................... 5-14
Low-Power Operation ...................................................................... 5-14
Reset Status .................................................................................... 5-16
Bus Monitor ..................................................................................... 5-16
Halt Monitor ..................................................................................... 5-17
Spurious Interrupt Monitor ............................................................... 5-17
Software Watchdog ......................................................................... 5-17
Periodic Interrupt Timer ................................................................... 5-19
Interrupt Priority and Vectoring ........................................................ 5-20
Low-Power STOP Operation ........................................................... 5-21
Bus Control Signals ......................................................................... 5-23
SECTION 5 SINGLE-CHIP INTEGRATION MODULE 2
BDM Sources .......................................................................... 4-42
Entering BDM .......................................................................... 4-43
BDM Commands ..................................................................... 4-43
Returning from BDM ............................................................... 4-44
BDM Serial Interface ............................................................... 4-44
Address Bus ............................................................................ 5-23
Address Strobe ....................................................................... 5-23
Data Bus ................................................................................. 5-23
Data Strobe ............................................................................. 5-23
Read/Write Signal ................................................................... 5-24
Size Signals ............................................................................ 5-24
Freescale Semiconductor, Inc.
For More Information On This Product,
TABLE OF CONTENTS
Go to: www.freescale.com
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