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M68HC11E Family
Data Sheet
HC11
Microcontrollers
M68HC11E
Rev. 5.1
07/2005
freescale.com
MC68HC11E Family
Data Sheet
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://freescale.com/
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.
Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc.
© Freescale Semiconductor, Inc., 2005. All rights reserved.
M68HC11E Family Data Sheet, Rev. 5.1
Freescale Semiconductor
3
Revision History
Revision History
Date
May, 2001
June, 2001
December,
2001
Revision
Level
3.1
3.2
3.3
Description
2.3.3.1 System Configuration Register — Addition to NOCOP bit description
Added 10.21 EPROM Characteristics
10.21 EPROM Characteristics — For clarity, addition to note 2 following the
table
7.7.2 Serial Communications Control Register 1 — SCCR1 bit 4 (M)
description corrected
10.7 MC68L11E9/E20 DC Electrical Characteristics — Title changed to
include the MC68L11E20
10.8 MC68L11E9/E20 Supply Currents and Power Dissipation — Title
changed to include the MC68L11E20
10.10 MC68L11E9/E20 Control Timing — Title changed to include the
MC68L11E20
10.12 MC68L11E9/E20 Peripheral Port Timing — Title changed to include the
MC68L11E20
July, 2002
4
10.14 MC68L11E9/E20 Analog-to-Digital Converter Characteristics — Title
changed to include the MC68L11E20
10.16 MC68L11E9/E20 Expansion Bus Timing Characteristics — Title
changed to include the MC68L11E20
10.18 MC68L11E9/E20 Serial Peirpheral Interface Characteristics — Title
changed to include the MC68L11E20
— Title changed to include the MC68L11E20
11.4 Extended Voltage Device Ordering Information (3.0 Vdc to 5.5 Vdc) —
Updated table to include MC68L1120
Format updated to current publications standards
1.4.6 Non-Maskable Interrupt (XIRQ/VPPE) — Added Caution note pertaining
to EPROM programming of the MC68HC711E9 device only.
6.4 Port C — Clarified description of DDRC[7:0] bits
10.21 EPROM Characteristics — Added note pertaining to EPROM
programming of the MC68HC711E9 device only.
July, 2005
5.1
Updated to meet Freescale identity guidelines.
Page
Number(s)
44
175
175
110
153
154
157
163
167
169
172
175
181
Throughout
23
100
175
Throughout
June, 2003
5
M68HC11E Family Data Sheet, Rev. 5.1
4
Freescale Semiconductor
List of Chapters
Chapter 1 General Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Chapter 2 Operating Modes and On-Chip Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Chapter 3 Analog-to-Digital (A/D) Converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Chapter 4 Central Processor Unit (CPU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Chapter 5 Resets and Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Chapter 6 Parallel Input/Output (I/O) Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Chapter 7 Serial Communications Interface (SCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Chapter 8 Serial Peripheral Interface (SPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Chapter 9 Timing Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Chapter 10 Electrical Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .149
Chapter 11 Ordering Information and Mechanical Specifications . . . . . . . . . . . . . . . . . . 177
Appendix A Development Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Appendix B EVBU Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191
AN1060 — M68HC11 Bootstrap Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193
EB184 — Enabling the Security Feature on the MC68HC711E9 Devices
with PCbug11 on the M68HC711E9PGMR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 229
EB188 — Enabling the Security Feature on M68HC811E2 Devices
with PCbug11 on the M68HC711E9PGMR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
EB296 — Programming MC68HC711E9 Devices with PCbug11
and the M68HC11EVBU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237
M68HC11E Family Data Sheet, Rev. 5.1
Freescale Semiconductor
5

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