Freescale Semiconductor
HC11
MC68HC11F1
Technical Data
Freescale Semiconductor, Inc...
© Freescale Semiconductor, Inc., 2004. All rights reserved.
Freescale Semiconductor, Inc.
Home Page:
www.freescale.com
email:
support@freescale.com
USA/Europe or Locations Not Listed:
Freescale Semiconductor
Technical Information Center, CH370
1300 N. Alma School Road
Chandler, Arizona 85224
(800) 521-6274
480-768-2130
support@freescale.com
Europe, Middle East, and Africa:
Freescale Halbleiter Deutschland GmbH
Technical Information Center
Schatzbogen 7
81829 Muenchen, Germany
+44 1296 380 456 (English)
+46 8 52200080 (English)
+49 89 92103 559 (German)
+33 1 69 35 48 48 (French)
support@freescale.com
Japan:
Freescale Semiconductor Japan Ltd.
Headquarters
ARCO Tower 15F
1-8-1, Shimo-Meguro, Meguro-ku
Tokyo 153-0064, Japan
0120 191014
+81 2666 8080
support.japan@freescale.com
Asia/Pacific:
Freescale Semiconductor Hong Kong Ltd.
Technical Information Center
2 Dai King Street
Tai Po Industrial Estate,
Tai Po, N.T., Hong Kong
+800 2666 8080
support.asia@freescale.com
For Literature Requests Only:
Freescale Semiconductor
Literature Distribution Center
P.O. Box 5405
Denver, Colorado 80217
(800) 441-2447
303-675-2140
Fax: 303-675-2150
LDCForFreescaleSemiconductor
@hibbertgroup.com
RoHS-compliant and/or Pb- free versions of Freescale products have the functionality
and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free
counterparts. For further information, see http://www.freescale.com or contact your
Freescale sales representative.
For information on Freescale.s Environmental Products program, go to
http://www.freescale.com/epp.
Freescale Semiconductor, Inc...
Information in this document is provided solely to enable system and software
implementers to use Freescale Semiconductor products. There are no express or
implied copyright licenses granted hereunder to design or fabricate any integrated
circuits or integrated circuits based on the information in this document.
Freescale Semiconductor reserves the right to make changes without further notice to
any products herein. Freescale Semiconductor makes no warranty, representation or
guarantee regarding the suitability of its products for any particular purpose, nor does
Freescale Semiconductor assume any liability arising out of the application or use of
any product or circuit, and specifically disclaims any and all liability, including without
limitation consequential or incidental damages. “Typical” parameters which may be
provided in Freescale Semiconductor data sheets and/or specifications can and do
vary in different applications and actual performance may vary over time. All operating
parameters, including “Typicals” must be validated for each customer application by
customer’s technical experts. Freescale Semiconductor does not convey any license
under its patent rights nor the rights of others. Freescale Semiconductor products are
not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life,
or for any other application in which the failure of the Freescale Semiconductor product
could create a situation where personal injury or death may occur. Should Buyer
purchase or use Freescale Semiconductor products for any such unintended or
unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor
and its officers, employees, subsidiaries, affiliates, and distributors harmless against all
claims, costs, damages, and expenses, and reasonable attorney fees arising out of,
directly or indirectly, any claim of personal injury or death associated with such
unintended or unauthorized use, even if such claim alleges that Freescale
Semiconductor was negligent regarding the design or manufacture of the part.
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
Paragraph
Title
SECTION 1INTRODUCTION
1.1
Features .................................................................................................... 1-1
SECTION 2 PIN DESCRIPTIONS
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
2.10
2.11
2.11.1
2.11.2
2.11.3
2.11.4
2.11.5
2.11.6
2.11.7
V
DD
and V
SS
.............................................................................................. 2-2
Reset (RESET) .......................................................................................... 2-3
E-Clock Output (E) .................................................................................... 2-3
Crystal Driver and External Clock Input (XTAL, EXTAL) ........................... 2-3
Four Times E-Clock Frequency Output (4XOUT) ..................................... 2-5
Interrupt Request (IRQ) ............................................................................. 2-5
Non-Maskable Interrupt (XIRQ) ................................................................. 2-5
MODA and MODB (MODA/LIR and MODB/V
STBY
) .................................. 2-6
V
RH
and V
RL
.............................................................................................. 2-6
R/W ........................................................................................................... 2-6
Port Signals ............................................................................................... 2-6
Port A ................................................................................................ 2-7
Port B ................................................................................................ 2-8
Port C ................................................................................................ 2-8
Port D ................................................................................................ 2-8
Port E ................................................................................................ 2-9
Port F ................................................................................................. 2-9
Port G ................................................................................................ 2-9
SECTION 3 CENTRAL PROCESSING UNIT
3.1
CPU Registers ........................................................................................... 3-1
3.1.1
Accumulators A, B, and D ................................................................. 3-2
3.1.2
Index Register X (IX) ......................................................................... 3-3
3.1.3
Index Register Y (IY) ......................................................................... 3-3
3.1.4
Stack Pointer (SP) ............................................................................. 3-3
3.1.5
Program Counter (PC) ...................................................................... 3-5
3.1.6
Condition Code Register (CCR) ........................................................ 3-5
3.1.6.1
Carry/Borrow (C) ....................................................................... 3-5
3.1.6.2
Overflow (V) .............................................................................. 3-5
3.1.6.3
Zero (Z) ..................................................................................... 3-6
3.1.6.4
Negative (N) .............................................................................. 3-6
3.1.6.5
Interrupt Mask (I) ....................................................................... 3-6
3.1.6.6
Half Carry (H) ............................................................................ 3-6
3.1.6.7
X Interrupt Mask (X) .................................................................. 3-6
3.1.6.8
Stop Disable (S) ........................................................................ 3-7
Page
Freescale Semiconductor, Inc...
TECHNICAL DATA
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
Paragraph
3.2
3.3
3.4
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.5
(Continued)
Title
Page
Freescale Semiconductor, Inc...
Data Types ................................................................................................ 3-7
Opcodes and Operands ............................................................................ 3-7
Addressing Modes ..................................................................................... 3-7
Immediate .......................................................................................... 3-7
Direct ................................................................................................. 3-8
Extended ........................................................................................... 3-8
Indexed .............................................................................................. 3-8
Inherent ............................................................................................. 3-8
Relative ............................................................................................. 3-8
Instruction Set ........................................................................................... 3-8
SECTION 4OPERATING MODES AND ON-CHIP MEMORY
4.1
4.1.1
4.1.2
4.1.3
4.1.4
4.2
4.2.1
4.2.2
4.2.2.1
4.2.2.2
4.2.2.3
4.2.3
4.3
4.3.1
4.3.1.1
4.3.2
4.3.2.1
4.3.2.2
4.3.2.3
4.3.2.4
4.3.2.5
4.4
4.4.1
4.4.1.1
4.4.1.2
4.4.1.3
4.4.1.4
4.4.2
4.4.3
Operating Modes ....................................................................................... 4-1
Single-Chip Operating Mode ............................................................. 4-1
Expanded Operating Mode ............................................................... 4-1
Special Test Mode ............................................................................. 4-1
Special Bootstrap Mode .................................................................... 4-1
On-Chip Memory ....................................................................................... 4-2
Mapping Allocations .......................................................................... 4-2
Memory Map ..................................................................................... 4-3
RAM .......................................................................................... 4-3
Bootloader ROM ....................................................................... 4-4
EEPROM ................................................................................... 4-4
Registers ........................................................................................... 4-4
System Initialization ................................................................................... 4-6
Mode Selection .................................................................................. 4-7
HPRIO Register ........................................................................ 4-8
Initialization ........................................................................................ 4-9
CONFIG Register ...................................................................... 4-9
INIT Register ........................................................................... 4-10
OPTION Register .................................................................... 4-11
OPT2 Register ........................................................................ 4-12
Block Protect Register (BPROT) ............................................. 4-13
EEPROM and CONFIG Register ............................................................ 4-14
EEPROM ......................................................................................... 4-14
EEPROM Programming .......................................................... 4-14
EEPROM Bulk Erase .............................................................. 4-15
EEPROM Row Erase .............................................................. 4-15
EEPROM Byte Erase .............................................................. 4-16
PPROG EEPROM Programming Control Register ......................... 4-16
CONFIG Register Programming ..................................................... 4-17
TECHNICAL DATA
For More Information On This Product,
Go to: www.freescale.com
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
Paragraph
4.5
4.5.1
4.5.2
4.5.3
(Continued)
Title
Page
Chip Selects ............................................................................................ 4-18
Program Chip Select ....................................................................... 4-18
I/O Chip Selects .............................................................................. 4-18
General-Purpose Chip Select .......................................................... 4-19
SECTION 5 RESETS AND INTERRUPTS
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.1.5
5.1.6
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.2.6
5.2.7
5.2.8
5.2.9
5.2.10
5.2.11
5.3
5.3.1
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.5
5.5.1
5.5.2
Resets ....................................................................................................... 5-1
Power-On Reset ................................................................................ 5-1
External Reset (RESET) ................................................................... 5-1
Computer Operating Properly (COP) Reset ...................................... 5-2
Clock Monitor Reset .......................................................................... 5-2
OPTION Register .............................................................................. 5-3
CONFIG Register .............................................................................. 5-4
Effects of Reset ......................................................................................... 5-4
Central Processing Unit ..................................................................... 5-5
Memory Map ..................................................................................... 5-5
Parallel I/O ......................................................................................... 5-5
Timer ................................................................................................. 5-5
Real-Time Interrupt (RTI) .................................................................. 5-5
Pulse Accumulator ............................................................................ 5-6
Computer Operating Properly (COP) ................................................ 5-6
Serial Communications Interface (SCI) ............................................. 5-6
Serial Peripheral Interface (SPI) ........................................................ 5-6
Analog-to-Digital Converter ............................................................... 5-6
System .............................................................................................. 5-6
Reset and Interrupt Priority ....................................................................... 5-6
Highest Priority Interrupt and Miscellaneous Register ...................... 5-7
Interrupts ................................................................................................... 5-8
Interrupt Recognition and Register Stacking ..................................... 5-9
Non-Maskable Interrupt Request (XIRQ) ........................................ 5-10
Illegal Opcode Trap ......................................................................... 5-10
Software Interrupt ............................................................................ 5-11
Maskable Interrupts ......................................................................... 5-11
Reset and Interrupt Processing ....................................................... 5-11
Low Power Operation .............................................................................. 5-16
WAIT ............................................................................................... 5-17
STOP ............................................................................................... 5-17
SECTION 6 PARALLEL INPUT/OUTPUT
Freescale Semiconductor, Inc...
6.1
Port A ........................................................................................................ 6-1
TECHNICAL DATA
For More Information On This Product,
Go to: www.freescale.com
PCB Design
京公网安备 11010802033920号
EEWORLD
