68HC11E9|8-bit Microcontroller (MCU)

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Data Sheet

M68HC11E/D M68HC11E Family Technical Data

PDFRev 5.1Jul 1, 20051.7 MBM68HC11EEnglish

Reference Manual

M68HC11 - Reference Manual

PDFRev 6.1May 21, 20077.7 MBM68HC11RMEnglish

Reference Manual

M68HC11E Programming Reference Guide

PDFRev 2.1Aug 25, 2005597.0 KBM68HC11ERGEnglish

Reference Manual

MC68HC11F1 Programming Reference Guide

PDFRev 2Apr 1, 19925.4 MBMC68HC11F1RGEnglish

Reference Manual

MC68HC11D3 Programming Reference Guide

PDFRev 0Jun 1, 19905.4 MBMC68HC11D3RGEnglish

Application Note

Designing for Board Level Electromagnetic Compatibility

PDFRev 1Oct 18, 20051.8 MBAN2321English, 中文

Application Note

M68HC11 Bootstrap Mode

PDFRev 1.1Sep 20, 2005379.9 KBAN1060English

Application Note

Pulse Generation and Detection with Microcontroller Units

PDFRev 1May 31, 2002697.2 KBAN1067English

Application Note

MC68HC11 EEPROM Programming from a Personal Computer

PDFRev 1May 20, 2002666.6 KBAN1010English

Application Note

Data Structures for 8-Bit Microcontrollers

PDFRev 1May 7, 2001692.9 KBAN1752English

Application Note

An HC11-Controlled Multiband RDS Radio

PDFRev 1Feb 23, 20011.1 MBAN494English

Application Note

Reducing A/D Errors in Microcontroller Applications

PDFRev 0Feb 1, 2001689.3 KBAN1058English

Application Note

128K Byte Addressing with the M68HC11

PDFRev 0Jan 11, 2001867.7 KBAN432English

Application Note

Use of Stack Simplifies M68HC11 Programming

PDFRev 0Jan 11, 2001802.1 KBAN1064English

Application Note

Local Interconnect Network (LIN) Demonstration

PDFRev 0Dec 1, 20001.7 MBAN2103English

Application Note

MC68HC11 EEPROM Error Correction Algorithms in C

PDFRev 0Jan 1, 2000467.4 KBAN427English

Application Note

Designing for Electromagnetic Compatibility (EMC) with HCMOS Microcontrollers

PDFRev 0Jan 1, 2000456.1 KBAN1050English

Application Note

CONFIG Register Issues Concerning the M68HC11 Family

PDFRev 0Jan 1, 2000386.6 KBAN997English

Application Note

An Introduction to the HC16 for HC11 Users

PDFRev 0Jan 1, 200077.1 KBAN461English

Application Note

MC68HC11 Floating-Point Package

PDFRev 0Jan 1, 2000793.9 KBAN974English

Application Note

Noise Reduction Techniques for Microcontroller-Based Systems

PDFRev 0Jan 1, 1999439.7 KBAN1705English

Application Note

Determining MCU Oscillator Start-Up Parameters

PDFRev 1Jan 1, 1999362.3 KBAN1783English

Application Note

Expanding Digital Input with an A/D Converter

PDFRev 1Jan 1, 1998459.0 KBAN1775English

Application Note

Precision Sine-Wave Tone Synthesis Using 8-Bit MCUs

PDFRev 0Jan 1, 1998857.7 KBAN1771English

Application Note

Resetting Microcontrollers During Power Transitions

PDFRev 0Jan 1, 1998482.4 KBAN1744English

Application Note

Microcontroller Oscillator Circuit Design Considerations

PDFRev 0Jan 1, 1997433.5 KBAN1706English

Application Note

Stepper Motor Control w/ an MC68HC11E9 Microcontroller

PDFRev 0Jan 1, 1997533.9 KBAN1285English

Application Note

Optical Character Recognition Using Fuzzy Logic

PDFRev 0Jan 1, 1996608.0 KBAN1220_DEnglish

Application Note

Designing for Electromagnetic Compatibility with Single-Chip Microcontrollers

PDFRev 0Jan 1, 1995283.9 KBAN1263English

Application Note

AN1259: System Design and Layout Techniques for Noise Reduction in MCU-Based Systems – Application Note

PDFRev 0Jan 1, 1995347.8 KBAN1259English

Application Note

RDS decoding for an HC11-controlled

PDFRev 0Oct 1, 19944.4 MBAN495English

Application Note

MC68HC11 Implementation of IEEE-488 Interface for DSP56000 Monitor

PDFRev 0Jan 1, 19881.9 MBANE415English

User Guide

M68HC11 M68HC11 PCbug11 Users Manual

PDFRev 3Dec 1, 19961.1 MBM68PCBUG11English

Application Note Software

Software Files for AN1010 zipped

ZIPRev 0Jan 1, 19956.5 KBAN1010SWEnglish

Application Note Software

Software Files for AN1060 zipped

ZIPRev 0Jan 1, 1995180.8 KBAN1060SWEnglish

Technical Notes

Enabling the Security Feature on the MC68HC711E9 Devices with Pcbug11 on the M68HC711E9PGMR

PDFRev 0.1Sep 20, 200567.4 KBEB184English

Technical Notes

Enabling the Security Feature on M68HC811E2 Devices with PCbug11 on the M68HC711E9PGMR

PDFRev 0.1Sep 20, 200566.6 KBEB188English

Technical Notes

Programming MC68HC711E9 Devices with Pcbug11 and the M68HC11EVBU

PDFRev 0.1Sep 20, 200567.9 KBEB296English

Technical Notes

A Quick PWM Tutorial for MC68HC11 K, KA, KW, P and PH Series Controllers

PDFRev 0Jan 14, 2003335.0 KBEB192English

Technical Notes

Use of OSC2/XTAL as a Clock Output on Freescale Semiconductor Microcontrollers

PDFRev 0Jun 19, 2002239.6 KBEB396English

Technical Notes

Migrating from the MC68HC811E2 to the MC68HC711E9

PDFRev 0Mar 2, 2001336.8 KBEB380English

Technical Notes

CONFIG Register Programming for EEPROM-Based M68HC11 Microcontrollers

PDFRev 0Jan 31, 2001285.8 KBEB378English

Technical Notes

RAM Data Retention Considerations for Freescale Semiconductor Microcontrollers

PDFRev 1Jun 22, 2000250.5 KBEB349English

Technical Notes

Enhanced M68HC11 Bootstrap Mode

PDFRev 0Jan 1, 20001.1 MBEB422English

Technical Notes

Resetting MCUs

PDFRev 0Jan 1, 2000293.5 KBEB413English

Technical Notes

Replacing 68HC11KA4/KA2 MCUs with 68HC11KS2/KS8 MCUs

PDFRev 0Jan 1, 1999294.5 KBEB312English

Technical Notes

Replacing 68HC11A Series MCUs with 68HC11E Series MCUs

PDFRev 1Jan 1, 1999332.3 KBEB193English

Technical Notes

Programming the BUFFALO Monitor into an MC68HC711E9

PDFRev 0Jan 1, 1999232.1 KBEB298English

Technical Notes

How to Write to the 64-Cycle Time-Protected Registers on M68HC11 Development Tools

PDFRev 0Jan 1, 1999254.7 KBEB294English

Technical Notes

Using Pseudo-Interrupt Vectors on the M68HC11EVBU

PDFRev 0Jan 1, 1999194.1 KBEB197English

Technical Notes

Programming EPROM and EEPROM on the M68HC11EVM

PDFRev 0Jan 1, 1999236.5 KBEB191English

Technical Notes

How to Configure the Reset Pin on the MC68HC11

PDFRev 0Jan 1, 1999215.0 KBEB195English

Technical Notes

C Macro Definitions for the MC68HC(7)11E9/E8/E1/E0

PDFRev 0Jan 1, 1999236.2 KBEB287English

Technical Notes

Programming EEPROM on the MC68HC811E2 during Program Execution

PDFRev 0Jan 1, 1999235.0 KBEB301English

Technical Notes

Programming the EEPROM on the MC68HC811E2 with the M68HC11EVM Board

PDFRev 0Jan 1, 1998212.9 KBEB295English

Technical Notes

Turn Off Your E Clock to Reduce Noise Emission on the MC68HC11

PDFRev 0Jan 1, 1998250.5 KBEB198English

Technical Notes

Programming MC68HC811E2 Devices with Pcbug11 and the M68HC711E9PGMR

PDFRev 0Jan 1, 1998241.7 KBEB189English

Technical Notes

Why M68HC711D3PGMR Software Does Not Run on 486 33-MHz Computers

PDFRev 0Jan 1, 1998195.6 KBEB299English

Technical Notes

How the Romon Bit Behaves on the E Series HC11 MCUs

PDFRev 0Jan 1, 1998214.2 KBEB182English

Technical Notes

Simplify MC68HC711E20 EPROM Programming with Pcbug11

PDFRev 0Jan 1, 1998215.8 KBEB293English

Technical Notes

C Macro Definitions for the MC68HC(7)11D3/D0

PDFRev 0Jan 1, 1998234.5 KBEB284English

Technical Notes

Handling Considerations for Avoiding Intermittent Programming and Execution Failures with MC68HC11-Windowed EPROM Devices

PDFRev 0Jan 1, 1998239.0 KBEB303English

Technical Notes

Programming MC68HC811E2 Devices with Pcbug11 and the M68HC11EVBU

PDFRev 0Jan 1, 1998242.4 KBEB291English

Technical Notes

Simplify MC68HC711E9PROM Programming with Pcbug11 and the M68HC711EPGMR Board

PDFRev 0Jan 1, 1998215.1 KBEB185English

Account Required

Technical Notes

Setting the Programming Voltage on Modular Microcontrollers with FLASH EEPROM

PDFRev 0Jan 1, 1998197.0 KBEB254English

Technical Notes

Initialization Considerations When Moving from the BUFFALO Monitor to a Standalone MC68HC11

PDFRev 0Jan 1, 1998209.7 KBEB292English

Technical Notes

C Macro Definitions for the MC68HC11F1

PDFRev 0Jan 1, 1998257.6 KBEB289English

Technical Notes

Programming MC68HC711E9 Devices with Pcbug11 and the M68HC711EVB

PDFRev 0Jan 1, 1998240.8 KBEB187English

Technical Notes

C Macro Definitions for the MC68HC(7)11E20

PDFRev 0Jan 1, 1998234.7 KBEB285English

Errata

MC68HC11E9 Device Information: E28B Mask Sets

PDFRev 1Jun 24, 19985.1 KB68HC11E9MSE1English

Supporting Information

DOS based freeware assembler documentation

DOC43.5 KBASEMBNEWASMEnglish

8-bit Microcontroller (MCU)

Product Details

Features

Buy/Parametrics

Documentation

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Application Note (27)

Designing for Board Level Electromagnetic Compatibility[AN2321]

M68HC11 Bootstrap Mode[AN1060]

Pulse Generation and Detection with Microcontroller Units[AN1067]

MC68HC11 EEPROM Programming from a Personal Computer[AN1010]

Data Structures for 8-Bit Microcontrollers[AN1752]

An HC11-Controlled Multiband RDS Radio[AN494]

Reducing A/D Errors in Microcontroller Applications[AN1058]

128K Byte Addressing with the M68HC11[AN432]

Use of Stack Simplifies M68HC11 Programming[AN1064]

Local Interconnect Network (LIN) Demonstration[AN2103]

MC68HC11 EEPROM Error Correction Algorithms in C[AN427]

Designing for Electromagnetic Compatibility (EMC) with HCMOS Microcontrollers[AN1050]

CONFIG Register Issues Concerning the M68HC11 Family[AN997]

An Introduction to the HC16 for HC11 Users[AN461]

MC68HC11 Floating-Point Package[AN974]

Noise Reduction Techniques for Microcontroller-Based Systems[AN1705]

Determining MCU Oscillator Start-Up Parameters[AN1783]

Expanding Digital Input with an A/D Converter[AN1775]

Precision Sine-Wave Tone Synthesis Using 8-Bit MCUs[AN1771]

Resetting Microcontrollers During Power Transitions[AN1744]

Microcontroller Oscillator Circuit Design Considerations[AN1706]

Stepper Motor Control w/ an MC68HC11E9 Microcontroller[AN1285]

Optical Character Recognition Using Fuzzy Logic[AN1220_D]

Designing for Electromagnetic Compatibility with Single-Chip Microcontrollers[AN1263]

AN1259: System Design and Layout Techniques for Noise Reduction in MCU-Based Systems – Application Note[AN1259]

RDS decoding for an HC11-controlled[AN495]

MC68HC11 Implementation of IEEE-488 Interface for DSP56000 Monitor[ANE415]

Application Note Software (2)

Software Files for AN1010 zipped[AN1010SW]

Software Files for AN1060 zipped[AN1060SW]

Data Sheet (1)

M68HC11E/D M68HC11E Family Technical Data[M68HC11E]

Errata (1)

MC68HC11E9 Device Information: E28B Mask Sets[68HC11E9MSE1]

Reference Manual (4)

M68HC11 - Reference Manual[M68HC11RM]

M68HC11E Programming Reference Guide[M68HC11ERG]

MC68HC11F1 Programming Reference Guide[MC68HC11F1RG]

MC68HC11D3 Programming Reference Guide[MC68HC11D3RG]

Supporting Information (1)

DOS based freeware assembler documentation[ASEMBNEWASM]

Technical Notes (34)

Enabling the Security Feature on the MC68HC711E9 Devices with Pcbug11 on the M68HC711E9PGMR[EB184]

Enabling the Security Feature on M68HC811E2 Devices with PCbug11 on the M68HC711E9PGMR[EB188]

Programming MC68HC711E9 Devices with Pcbug11 and the M68HC11EVBU[EB296]

A Quick PWM Tutorial for MC68HC11 K, KA, KW, P and PH Series Controllers[EB192]

Use of OSC2/XTAL as a Clock Output on Freescale Semiconductor Microcontrollers[EB396]

Migrating from the MC68HC811E2 to the MC68HC711E9[EB380]

CONFIG Register Programming for EEPROM-Based M68HC11 Microcontrollers[EB378]

RAM Data Retention Considerations for Freescale Semiconductor Microcontrollers[EB349]

Enhanced M68HC11 Bootstrap Mode[EB422]

Resetting MCUs[EB413]

Replacing 68HC11KA4/KA2 MCUs with 68HC11KS2/KS8 MCUs[EB312]

Replacing 68HC11A Series MCUs with 68HC11E Series MCUs[EB193]

Programming the BUFFALO Monitor into an MC68HC711E9[EB298]

How to Write to the 64-Cycle Time-Protected Registers on M68HC11 Development Tools[EB294]

Using Pseudo-Interrupt Vectors on the M68HC11EVBU[EB197]

Programming EPROM and EEPROM on the M68HC11EVM[EB191]

How to Configure the Reset Pin on the MC68HC11[EB195]

C Macro Definitions for the MC68HC(7)11E9/E8/E1/E0[EB287]

Programming EEPROM on the MC68HC811E2 during Program Execution[EB301]

Programming the EEPROM on the MC68HC811E2 with the M68HC11EVM Board[EB295]

Turn Off Your E Clock to Reduce Noise Emission on the MC68HC11[EB198]

Programming MC68HC811E2 Devices with Pcbug11 and the M68HC711E9PGMR[EB189]

Why M68HC711D3PGMR Software Does Not Run on 486 33-MHz Computers[EB299]

How the Romon Bit Behaves on the E Series HC11 MCUs[EB182]

Simplify MC68HC711E20 EPROM Programming with Pcbug11[EB293]

C Macro Definitions for the MC68HC(7)11D3/D0[EB284]

Handling Considerations for Avoiding Intermittent Programming and Execution Failures with MC68HC11-Windowed EPROM Devices[EB303]

Programming MC68HC811E2 Devices with Pcbug11 and the M68HC11EVBU[EB291]

Simplify MC68HC711E9PROM Programming with Pcbug11 and the M68HC711EPGMR Board[EB185]

Setting the Programming Voltage on Modular Microcontrollers with FLASH EEPROM[EB254]

Initialization Considerations When Moving from the BUFFALO Monitor to a Standalone MC68HC11[EB292]