WWW.MOTOROLA.COM/SEMICONDUCTORS
M68HC05
Microcontrollers
MC68HC05J1A/D
Rev. 3, 4/2002
MC68HC05J1A
MC68HCL05J1A
Technical Data
MC68HSC05J1A
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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MC68HC05J1A -- Rev. 3.0
Technical Data
MOTOROLA
3
MC68HC05J1A
MC68HCL05J1A
MC68HSC05J1A
Technical Data
To provide the most up-to-date information, the revision of our
documents on the World Wide Web will be the most current. Your printed
copy may be an earlier revision. To verify you have the latest information
available, refer to:
http://www.motorola.com/semiconductors/
The following revision history table summarizes changes contained in
this document. For your convenience, the page number designators
have been linked to the appropriate location.
Motorola and the Stylized M Logo are registered trademarks of Motorola, Inc.
DigitalDNA is a trademark of Motorola, Inc.
Motorola, Inc., 2002
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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Technical Data
MC68HC05J1A -- Rev. 3.0
4
MOTOROLA
Technical Data
Revision History
Date
Revision
Level
Description
Page
Number(s)
July, 2001
2.0
10.5 Thermal Characteristics
-- In table under Thermal
resistance, device numbers corrected
97
Section 12. Ordering Information
-- Added
Table 12-1. MC
Order Numbers
for clarity
111
April, 2002
3.0
Update World Wide Web address
112
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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MC68HC05J1A -- Rev. 3.0
Technical Data
MOTOROLA
List of Sections
5
Technical Data -- MC68HC05J1A
List of Sections
Section 1. General Description . . . . . . . . . . . . . . . . . . . . 17
Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Section 3. Central Processor Unit (CPU) . . . . . . . . . . . . 33
Section 4. Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Section 5. Resets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Section 6. Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . 55
Section 7. Parallel Input/Output (I/O). . . . . . . . . . . . . . . . 61
Section 8. Multifunction Timer. . . . . . . . . . . . . . . . . . . . . 71
Section 9. Instruction Set . . . . . . . . . . . . . . . . . . . . . . . . . 77
Section 10. Electrical Specifications . . . . . . . . . . . . . . . . 95
Section 11. Mechanical Specifications . . . . . . . . . . . . . 109
Section 12. Ordering Information . . . . . . . . . . . . . . . . . 111
Appendix A. MC68HCL05J1A. . . . . . . . . . . . . . . . . . . . . 117
Appendix B. MC68HSC05J1A . . . . . . . . . . . . . . . . . . . . 123
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Freescale Semiconductor, Inc.
For More Information On This Product,
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