MC68HC11F1_13 Datasheet, PDF (4/158 Pages) Freescale Semiconductor, Inc – Technical Data

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Freescale Semiconductor, Inc.
TABLE OF CONTENTS
(Continued)
Title
Page
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
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 Operating Modes ....................................................................................... 4-1
4.1.1
Single-Chip Operating Mode ............................................................. 4-1
4.1.2
Expanded Operating Mode ............................................................... 4-1
4.1.3
Special Test Mode ............................................................................. 4-1
4.1.4
Special Bootstrap Mode .................................................................... 4-1
4.2 On-Chip Memory ....................................................................................... 4-2
4.2.1
Mapping Allocations .......................................................................... 4-2
4.2.2
Memory Map ..................................................................................... 4-3
4.2.2.1
RAM .......................................................................................... 4-3
4.2.2.2
Bootloader ROM ....................................................................... 4-4
4.2.2.3
EEPROM ................................................................................... 4-4
4.2.3
Registers ........................................................................................... 4-4
4.3 System Initialization ................................................................................... 4-6
4.3.1
Mode Selection .................................................................................. 4-7
4.3.1.1
HPRIO Register ........................................................................ 4-8
4.3.2
Initialization ........................................................................................ 4-9
4.3.2.1
CONFIG Register ...................................................................... 4-9
4.3.2.2
INIT Register ........................................................................... 4-10
4.3.2.3
OPTION Register .................................................................... 4-11
4.3.2.4
OPT2 Register ........................................................................ 4-12
4.3.2.5
Block Protect Register (BPROT) ............................................. 4-13
4.4 EEPROM and CONFIG Register ............................................................ 4-14
4.4.1
EEPROM ......................................................................................... 4-14
4.4.1.1
EEPROM Programming .......................................................... 4-14
4.4.1.2
EEPROM Bulk Erase .............................................................. 4-15
4.4.1.3
EEPROM Row Erase .............................................................. 4-15
4.4.1.4
EEPROM Byte Erase .............................................................. 4-16
4.4.2
PPROG EEPROM Programming Control Register ......................... 4-16
4.4.3
CONFIG Register Programming ..................................................... 4-17
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TECHNICAL DATA