68HC11E1: 8-bit Microcontroller (MCU) _ BDTIC a Leading Distributor in China

68HC11E1: 8-bit Microcontroller (MCU)

The 68HC11E family MCUs all combine the M68HC11 CPU with high-performance, on-chip peripherals. The E series is comprised of many devices with various configurations of RAM, ROM or EPROM, and EEPROM. Several low-voltage devices are also available. With the exception of a few minor differences, the operation of all E-series MCUs is identical. A fully static design and high-density complementary metal-oxide semiconductor (HCMOS) fabrication process allow E-series devices to operate at frequencies from 3 MHz to dc.

M68HC11 CPU

Power Saving STOP and WAIT Modes
Low-Voltage Devices Available (3.0 &endash; 5.5 Vdc or 2.7 &endash; 5.5 Vdc)
512 Bytes of On-Chip RAM, Data Retained During Standby
512 Bytes of On-Chip EEPROM
Asynchronous Nonreturn to Zero (NRZ) Serial Communications Interface (SCI)
Synchronous Serial Peripheral Interface (SPI)
8-Channel 8-Bit Analog-to-Digital (A/D) Converter
16-Bit Timer System Three Input Capture (IC) Channels Four Output Compare (OC) Channels One Additional Channel, Selectable as Fourth IC or Fifth OC

Data Sheets (1)

Name/Description	Modified Date
M68HC11E/D M68HC11E Family Technical Data (REV 5.1) PDF (1.7 MB) M68HC11E	01 Jul 2005

Application Notes (26)

Name/Description	Modified Date
An Introduction to the HC16 for HC11 Users (REV 0) PDF (1.4 MB) AN461	16 Feb 2010
Designing for Board Level Electromagnetic Compatibility (REV 1) PDF (1.6 MB) AN2321	18 Oct 2005
M68HC11 Bootstrap Mode (REV 1.1) PDF (247.1 kB) AN1060	20 Sep 2005
Pulse Generation and Detection with Microcontroller Units (REV 1) PDF (697.2 kB) AN1067	31 May 2002
MC68HC11 EEPROM Programming from a Personal Computer (REV 1) PDF (666.6 kB) AN1010	20 May 2002
Data Structures for 8-Bit Microcontrollers (REV 1) PDF (979.0 kB) AN1752	07 May 2001
An HC11-Controlled Multiband RDS Radio (REV 1) PDF (908.1 kB) AN494	23 Feb 2001
Reducing A/D Errors in Microcontroller Applications (REV 0) PDF (1.3 MB) AN1058	01 Feb 2001
Use of Stack Simplifies M68HC11 Programming (REV 0) PDF (1.0 MB) AN1064	11 Jan 2001
128K Byte Addressing with the M68HC11 (REV 0) PDF (1.1 MB) AN432	11 Jan 2001
Local Interconnect Network (LIN) Demonstration (REV 0) PDF (4.3 MB) AN2103	01 Dec 2000
Designing for Electromagnetic Compatibility (EMC) with HCMOS Microcontrollers (REV 0) PDF (456.1 kB) AN1050	01 Jan 2000
MC68HC11 EEPROM Error Correction Algorithms in C (REV 0) PDF (421.2 kB) AN427	01 Jan 2000
MC68HC11 Floating-Point Package (REV 0) PDF (763.1 kB) AN974	01 Jan 2000
CONFIG Register Issues Concerning the M68HC11 Family (REV 0) PDF (386.6 kB) AN997	01 Jan 2000
Noise Reduction Techniques for Microcontroller-Based Systems (REV 0) PDF (554.7 kB) AN1705	01 Jan 1999
Determining MCU Oscillator Start-Up Parameters (REV 1) PDF (340.0 kB) AN1783	01 Jan 1999
Resetting Microcontrollers During Power Transitions (REV 0) PDF (727.3 kB) AN1744	01 Jan 1998
Precision Sine-Wave Tone Synthesis Using 8-Bit MCUs (REV 0) PDF (1.2 MB) AN1771	01 Jan 1998
Expanding Digital Input with an A/D Converter (REV 1) PDF (803.4 kB) AN1775	01 Jan 1998
Microcontroller Oscillator Circuit Design Considerations (REV 0) PDF (1.0 MB) AN1706	01 Jan 1997
Optical Character Recognition Using Fuzzy Logic (REV 0) PDF (1.1 MB) AN1220_D	01 Jan 1996
System Design and Layout Techniques for Noise Reduction in MCU-Based Systems (REV 0) PDF (599.8 kB) AN1259	01 Jan 1995
Designing for Electromagnetic Compatibility with Single-Chip Microcontrollers (REV 0) PDF (283.9 kB) AN1263	01 Jan 1995
RDS decoding for an HC11-controlled (REV 0) PDF (4.3 MB) AN495	01 Oct 1994
MC68HC11 Implementation of IEEE-488 Interface for DSP56000 Monitor (REV 0) PDF (1.9 MB) ANE415	01 Jan 1988

Reference Manuals (5)

Name/Description	Modified Date
M68HC11 - Reference Manual (REV 6.1) PDF (7.7 MB) M68HC11RM	21 May 2007
M68HC11E Programming Reference Guide (REV 2.1) PDF (361.6 kB) M68HC11ERG	25 Aug 2005
M68HC05 Applications Guide (REV 4) PDF (4.0 MB) M68HC05AG	28 Jan 2003
MC68HC11F1 Programming Reference Guide (REV 2) PDF (5.2 MB) MC68HC11F1RG	01 Apr 1992
MC68HC11D3 Programming Reference Guide (REV 0) PDF (5.1 MB) MC68HC11D3RG	01 Jun 1990

Users Guides (1)

Name/Description	Modified Date
M68HC11 M68HC11 PCbug11 Users Manual (REV 3) PDF (704.7 kB) M68PCBUG11	01 Dec 1996

Engineering Bulletins (34)

Name/Description	Modified Date
Enabling the Security Feature on the MC68HC711E9 Devices with Pcbug11 on the M68HC711E9PGMR (REV 0.1) PDF (52.7 kB) EB184	20 Sep 2005
Enabling the Security Feature on M68HC811E2 Devices with PCbug11 on the M68HC711E9PGMR (REV 0.1) PDF (52.0 kB) EB188	20 Sep 2005
Programming MC68HC711E9 Devices with Pcbug11 and the M68HC11EVBU (REV 0.1) PDF (53.2 kB) EB296	20 Sep 2005
A Quick PWM Tutorial for MC68HC11 K, KA, KW, P and PH Series Controllers (REV 0) PDF (278.3 kB) EB192	14 Jan 2003
Use of OSC2/XTAL as a Clock Output on NXP® Semiconductors Microcontrollers (REV 0) PDF (225.4 kB) EB396	19 Jun 2002
Migrating from the MC68HC811E2 to the MC68HC711E9 (REV 0) PDF (294.7 kB) EB380	02 Mar 2001
CONFIG Register Programming for EEPROM-Based M68HC11 Microcontrollers (REV 0) PDF (257.4 kB) EB378	31 Jan 2001
RAM Data Retention Considerations for NXP® Semiconductors Microcontrollers (REV 1) PDF (222.1 kB) EB349	22 Jun 2000
Resetting MCUs (REV 0) PDF (250.9 kB) EB413	01 Jan 2000
Enhanced M68HC11 Bootstrap Mode (REV 0) PDF (906.4 kB) EB422	01 Jan 2000
Programming EPROM and EEPROM on the M68HC11EVM (REV 0) PDF (207.8 kB) EB191	01 Jan 1999
Replacing 68HC11A Series MCUs with 68HC11E Series MCUs (REV 1) PDF (276.1 kB) EB193	01 Jan 1999
How to Configure the Reset Pin on the MC68HC11 (REV 0) PDF (200.8 kB) EB195	01 Jan 1999
Using Pseudo-Interrupt Vectors on the M68HC11EVBU (REV 0) PDF (187.0 kB) EB197	01 Jan 1999
C Macro Definitions for the MC68HC(7)11E9/E8/E1/E0 (REV 0) PDF (207.4 kB) EB287	01 Jan 1999
How to Write to the 64-Cycle Time-Protected Registers on M68HC11 Development Tools (REV 0) PDF (226.5 kB) EB294	01 Jan 1999
Programming the BUFFALO Monitor into an MC68HC711E9 (REV 0) PDF (203.4 kB) EB298	01 Jan 1999
Programming EEPROM on the MC68HC811E2 during Program Execution (REV 0) PDF (206.4 kB) EB301	01 Jan 1999
Replacing 68HC11KA4/KA2 MCUs with 68HC11KS2/KS8 MCUs (REV 0) PDF (251.4 kB) EB312	01 Jan 1999
How the Romon Bit Behaves on the E Series HC11 MCUs (REV 0) PDF (200.0 kB) EB182	01 Jan 1998
Simplify MC68HC711E9PROM Programming with Pcbug11 and the M68HC711EPGMR Board (REV 0) PDF (201.0 kB) EB185	01 Jan 1998
Programming MC68HC711E9 Devices with Pcbug11 and the M68HC711EVB (REV 0) PDF (212.3 kB) EB187	01 Jan 1998
Programming MC68HC811E2 Devices with Pcbug11 and the M68HC711E9PGMR (REV 0) PDF (213.3 kB) EB189	01 Jan 1998
Turn Off Your E Clock to Reduce Noise Emission on the MC68HC11 (REV 0) PDF (222.2 kB) EB198	01 Jan 1998
Setting the Programming Voltage on Modular Microcontrollers with FLASH EEPROM (REV 0) PDF (190.0 kB) EB254	01 Jan 1998
C Macro Definitions for the MC68HC(7)11D3/D0 (REV 0) PDF (205.9 kB) EB284	01 Jan 1998
C Macro Definitions for the MC68HC(7)11E20 (REV 0) PDF (206.1 kB) EB285	01 Jan 1998
C Macro Definitions for the MC68HC11F1 (REV 0) PDF (214.7 kB) EB289	01 Jan 1998
Programming MC68HC811E2 Devices with Pcbug11 and the M68HC11EVBU (REV 0) PDF (214.0 kB) EB291	01 Jan 1998
Initialization Considerations When Moving from the BUFFALO Monitor to a Standalone MC68HC11 (REV 0) PDF (195.5 kB) EB292	01 Jan 1998
Simplify MC68HC711E20 EPROM Programming with Pcbug11 (REV 0) PDF (201.7 kB) EB293	01 Jan 1998
Programming the EEPROM on the MC68HC811E2 with the M68HC11EVM Board (REV 0) PDF (198.8 kB) EB295	01 Jan 1998
Why M68HC711D3PGMR Software Does Not Run on 486 33-MHz Computers (REV 0) PDF (188.6 kB) EB299	01 Jan 1998
Handling Considerations for Avoiding Intermittent Programming and Execution Failures with MC68HC11-Windowed EPROM... (REV 0) PDF (210.6 kB) EB303	01 Jan 1998

Quick Reference Guides (1)

Name/Description	Modified Date
CONFIG Register Programming for EEPROM-based M68HC11 Microcontrollers (REV 1) PDF (727.4 kB) M68HC11CFG	01 Jan 1995

Product Change Notices (9)

Name/Description	Modified Date
KLM PACKING CHANGE FOR TRAY DEVICES (REV 0) HTM (49.4 kB) PCN10742	28 Mar 2005
TSPG 8/16 BIT EOL DATE CORRECTION (REV 0) HTM (23.3 kB) PCN10573	23 Dec 2004
TSPG 8/16 BIT EOL FOR MC68HC11E0/E1/E9 (REV 0) HTM (6.3 kB) PCN9565	16 Feb 2004
END PLUG CHANGE FOR PLCC RAILS(TUBES) (REV 0) HTM (111.4 kB) PCN9365	11 Nov 2003
CARBON FIBER ITW QFP TRAY CONVERSION (REV 0) HTM (103.0 kB) PCN8698	31 Mar 2003
10X10 LQFP ASSY MOVE FROM SHC TO BAT3 (REV 0) HTM (16.9 kB) PCN8103	08 Oct 2002
14X14 QFP ASSY MOVE FROM SDI TO KLM (REV 0) HTM (18.0 kB) PCN7977	12 Sep 2002
44/52/68 PLCC ASSY MOVE FROM SDI TO KLM (REV 0) HTM (32.0 kB) PCN7899	14 Aug 2002
QFP 10X10 ASSY MOVE FROM SHC TO BAT3 (REV 0) HTM (17.3 kB) PCN7701	09 Jul 2002

Supporting Information (1)

Name/Description	Modified Date
DOS based freeware assembler documentation (REV -) DOC (43.5 kB) ASEMBNEWASM

Debuggers and Runtime Analysis

Bootstrap Mode Programmer & Debugger (REV 0) ZIP PCBUG11EXEDBG 4/10/2003

Snippets, Boot Code, Headers, Monitors, etc.

24-Bit Multiply and 48-Bit Divide routines (REV 0) ZIP DIV48COD 7/1/2005
BCD to Binary routine (REV 0) ZIP D2B04COD 7/1/2005
Binary to BCD routine (REV 0) ZIP B2D04COD 7/1/2005
FFT routine for HC11 (REV 0) ZIP FFTHC11COD 7/1/2005
Examples from HC11 Reference Manual (REV 1) ZIP EXAMPLESCOD 10/15/2002

Standalone Compilers and Build Tools

DOS based freeware assembler (REV 0) ZIP 68HC11AS11ASM 7/1/2005
DOS based freeware assembler (REV 0) ZIP AS11NEWASM 7/1/2005
Old source code for BASIC11 (REV 0) ZIP BASIC11COD 7/1/2005

Operating Systems

Microcontroller Executive (REV 0) ZIP MCX11V15RTOS 4/10/2003

Archived

[Archive]:Floating Point routines (REV 0) ZIP FLOAT11COD 7/1/2005
[Archive]:Floating Point routines (REV 0) ZIP FP11COD 7/1/2005
[Archive]:Floating Point routines (REV 0) ZIP HC11FP11COD 7/1/2005
[Archive]:General Math routines (REV 0) ZIP GMATHCOD 7/1/2005
[Archive]:Sound Effects example (REV 0) ZIP SOUNDFXCOD 7/1/2005
[Archive]:16 x 16 Multiply routine (REV 0) ZIP MUL16C11COD 4/10/2003
[Archive]:Bootstrap Mode Programmer & Debugger (REV 0) ZIP PCBUG342DBG 4/10/2003
[Archive]:Bootstrap Mode Programmer & Debugger (REV 0) ZIP PCBUGBDBG 4/10/2003

Ordering Information

Product	Status	Package Type and Termination Count	Budgetary Price excluding tax(US$)	Internal RAM (KB)	EEPROM (KB)	GPIOs	Ambient Operating Temperature (Min-Max) (°C)	Additional Features
MC68HC11E1CFNE2	Not Recommended for New Design	PLCC 52	10K @ US$7.00
MC68HC11E1CFNE3	Not Recommended for New Design	PLCC 52	10K @ US$7.34
MC68HC11E1VFNE3	Not Recommended for New Design	PLCC 52	10K @ US$7.71
MC68HC11E1CFNE3R	Not Recommended for New Design	PLCC 52	10K @ US$7.64
MC68L11E1CFNE2	Not Recommended for New Design	PLCC 52	10K @ US$7.00
MC11E1CPBE2	Not Recommended for New Design	QFP 52	10K @ US$7.00
MC68HCP11E1CFNE2	Not Recommended for New Design	PLCC 52	10K @ US$7.00
MC68HC11E1MFNE2	Not Recommended for New Design	PLCC 52	10K @ US$7.01
MC68HCP11E1CFNE3	Not Recommended for New Design	PLCC 52	10K @ US$7.34
MC68L11E1FNE2	Not Recommended for New Design	PLCC 52	10K @ US$7.70
MC68HC11E1CFNE2R	Not Recommended for New Design	PLCC 52	10K @ US$7.26
MC68HC11E1MFNE3	Not Recommended for New Design	PLCC 52	10K @ US$8.05
MC68P11E1CFNE2R	No Longer Manufactured	PLCC 52
MC68P11E1VFN2	No Longer Manufactured
MC68HCP11E1VFNE2	No Longer Manufactured	PLCC 52
MC11E1CPBE2R	No Longer Manufactured
MC68HCP11E1FU	No Longer Manufactured			0.512	0.512	38	-20 to 70	External Memory Controller
MC68HC11E1VFN3R2	No Longer Manufactured
MC68HCP11E1CFU2	No Longer Manufactured
MC68P11E1VFN2R2	No Longer Manufactured
MC68L11E1CFN2R2	No Longer Manufactured

Package Information

Package Description	Outline Version	Packing	Product Status	Part Number	Chemical Content	RoHS / Pb FreeChina RoHS Lookup	MSL	PPT (°C)
LQFP 52 10101.4P0.65	98ASS23228W	MPQ - 800 BRICKPOQ - 800 BRICK	Not Recommended for New Design	MC11E1CPBE2	MC11E1CPBE2.pdf		3	260
LQFP 52 10101.4P0.65	98ASS23228W		No Longer Manufactured	MC11E1CPBE2R	MC11E1CPBE2R.pdf		3	260
PLCC 52	98ASB42600B	MPQ - 23 RAILPOQ - 1472 BOX	Not Recommended for New Design	MC68HC11E1CFNE2	MC68HC11E1CFNE2.pdf		3	260
		MPQ - 450 REELPOQ - 450 BOX	Not Recommended for New Design	MC68HC11E1CFNE2R	MC68HC11E1CFNE2R.pdf		3	260
		MPQ - 23 RAILPOQ - 1472 BOX	Not Recommended for New Design	MC68HC11E1CFNE3	MC68HC11E1CFNE3.pdf		3	260
		MPQ - 450 REELPOQ - 450 BOX	Not Recommended for New Design	MC68HC11E1CFNE3R	MC68HC11E1CFNE3R.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68HC11E1MFNE2	MC68HC11E1MFNE2.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68HC11E1MFNE3	MC68HC11E1MFNE3.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68HC11E1VFNE3	MC68HC11E1VFNE3.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68HCP11E1CFNE2	MC68HCP11E1CFNE2.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68HCP11E1CFNE3	MC68HCP11E1CFNE3.pdf		3	260
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68L11E1CFNE2	MC68L11E1CFNE2.pdf		3	250
		MPQ - 23 RAILPOQ - 460 BOX	Not Recommended for New Design	MC68L11E1FNE2	MC68L11E1FNE2.pdf		3	250
			No Longer Manufactured	MC68L11E1CFN2R2	Contact Us	Not Available	3
			No Longer Manufactured	MC68P11E1VFN2R2	Contact Us	Not Available	3
			No Longer Manufactured	MC68HCP11E1VFNE2	MC68HCP11E1VFNE2.pdf		3	260
			No Longer Manufactured	MC68P11E1CFNE2R	MC68P11E1CFNE2R.pdf		3	260
QFP64 14142.2P0.8	98ARL10528D		No Longer Manufactured	MC68HCP11E1FU	MC68HCP11E1FU.pdf	ROHS = No Pb-free = No ROHS = No Pb-free = No	2	220
			No Longer Manufactured	MC68HCP11E1CFU2	Contact Us	Not Available
			No Longer Manufactured	MC68HC11E1VFN3R2	Contact Us	Not Available	3
			No Longer Manufactured	MC68P11E1VFN2	Contact Us	Not Available	3