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MC68HC705J1A Dataheets PDF



Part Number MC68HC705J1A
Manufacturers Motorola
Logo Motorola
Description Microcontrollers
Datasheet MC68HC705J1A DatasheetMC68HC705J1A Datasheet (PDF)

MC68HC705J1A MC68HRC705J1A MC68HSC705J1A MC68HSR705J1A Technical Data M68HC05 Microcontrollers MC68HC705J1A/D Rev. 4, 5/2002 WWW.MOTOROLA.COM/SEMICONDUCTORS MC68HC705J1A MC68HRC705J1A MC68HSC705J1A MC68HSR705J1A 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.

  MC68HC705J1A   MC68HC705J1A


Document
MC68HC705J1A MC68HRC705J1A MC68HSC705J1A MC68HSR705J1A Technical Data M68HC05 Microcontrollers MC68HC705J1A/D Rev. 4, 5/2002 WWW.MOTOROLA.COM/SEMICONDUCTORS MC68HC705J1A MC68HRC705J1A MC68HSC705J1A MC68HSR705J1A 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. digital dna is a trademark of Motorola, Inc. © Motorola, Inc., 2002 MC68HC705J1A — Rev. 4.0 MOTOROLA Technical Data 3 Technical Data Revision History Date Revision Level Description Figure 2-2. I/O Register Summary — Corrected reset state for last entry (Mask Option Register) May, 2002 4.0 Figure 2-4. Mask Option Register (MOR) — Corrected reset state 6.3.3 Pulldown Register A — Corrected note 6.4.3 Pulldown Register B — Corrected note Page Number(s) 37 41 91 94 Technical Data 4 MC68HC705J1A — Rev. 4.0 MOTOROLA Technical Data — MC68HC705J1A List of Sections Section 1. General Description . . . . . . . . . . . . . . . . . . . . 21 Section 2. Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Section 3. Central Processor Unit (CPU) . . . . . . . . . . . . 45 Section 4. Resets and Interrupts . . . . . . . . . . . . . . . . . . . 69 Section 5. Low-Power Modes. . . . . . . . . . . . . . . . . . . . . . 79 Section 6. Parallel Input/Output (I/O) Ports . . . . . . . . . . 87 Section 7. Computer Operating Properly (COP) Module . . . . . . . . . . . . . . . . . . . . . . . . . 97 Section 8. External Interrupt Module (IRQ). . . . . . . . . . 101 Section 9. Multifunction Timer Module . . . . . . . . . . . . . 109 Section 10. Electrical Specifications. . . . . . . . . . . . . . . 117 Section 11. Mechanical Specifications . . . . . . . . . . . . . 131 Section 12. Ordering Information . . . . . . . . . . . . . . . . . 135 Appendix A. MC68HRC705J1A . . . . . . . . . . . . . . . . . . . 137 Appendix B. MC68HSC705J1A . . . . . . . . . . . . . . . . . . . 141 Appendix C. MC68HSR705J1A . . . . . . . . . . . . . . . . . . . 145 Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 MC68HC705J1A — Rev. 4.0 MOTOROLA List of Sections Technical Data 5 List of Sections Technical Data 6 List of Sections MC68HC705J1A — Rev. 4.0 MOTOROLA Technical Data — MC68HC705J1A Table of Contents Section 1. General Description 1.1 1.2 1.3 1.4 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Programmable Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.5 Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.5.1 VDD and VSS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 1.5.2 OSC1 and OSC2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 1.5.2.1 Crystal Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 1.5.2.2 Ceramic Resonator Oscillator . . . . . . . . . . . . . . . . . . . . . 28 1.5.2.3 RC Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 1.5.2.4 External Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 1.6 1.7 1.8 1.9 RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 IRQ/VPP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 PA0–PA7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 PB0–PB5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 Section 2. Memory 2.1 2.2 2.3 2.4 2.5 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Memory Map. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 Input/Output Register Summary . . . . . . . . . . . . . . . . . . . . . . . .35 RAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 MC68HC705J1A — Rev. 4.0 MOTOROLA Table of Contents Technical Data 7 Table of Contents 2.6 EPROM/OTPROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 2.6.1 EPROM/OTPROM Programming . . . . . . . . . . . . . . . . . . . . . 38 2.6.2 EPROM Programming Register . . . . . . . . . . . . . . . . . . . . . 39 2.6.


PHD71NQ03LT MC68HC705J1A SMB130


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