MC68HC11G5 Datasheet, PDF (5/195 Pages) Motorola, Inc – High-density Complementary Metal Oxide Semiconductor (HCMOS) Microcontroller

Freescale Semiconductor, Inc.
TABLE OF CONTENTS (Continued)
Paragraph
Number
Title
Page
Number
4.10
4.10.1
4.10.2
4.11
4.11.1
4.11.2
4.12
4.12.1
4.12.2
4.13
4.13.1
4.13.2
4.13.3
Port G ...........................................................................................................
Data Register (PORTG) .........................................................................
Data Direction Register (DDRG) ............................................................
Port H ...........................................................................................................
Data Register (PORTH) .........................................................................
Data Direction Register (DDRH) ............................................................
Port J ............................................................................................................
Data Register (PORTJ) .........................................................................
Data Direction Register (DDRJ) ............................................................
Expanded Bus (Ports B, C, F) ......................................................................
R/W ........................................................................................................
Memory Ready (MRDY) .........................................................................
Options Register 2 (OPT2) .....................................................................
4-8
4-9
4-9
4-9
4-10
4-10
4-11
4-11
4-11
4-12
4-12
4-13
4-13
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
5.3
5.3.1
5.3.2
Section 5
Resets, Interrupts and Low Power Modes
Resets ..........................................................................................................
RESET Pin .............................................................................................
Power-on-reset (POR) ............................................................................
Computer Operating Properly (COP) Reset ...........................................
Clock Monitor Reset ...............................................................................
Configuration Options Register (OPTION) .............................................
State After Reset ....................................................................................
Interrupts ......................................................................................................
Interrupt Vector Assignments .................................................................
Software Interrupt (SWI) .........................................................................
Illegal Opcode Trap ................................................................................
Real Time Interrupt .................................................................................
Interrupt Mask Bits in Condition Code Register .....................................
Priority and Masking Structure ...............................................................
“Highest Priority I” Interrupt and Miscellaneous Register (HPRIO) ........
Low Power Modes .......................................................................................
WAIT ......................................................................................................
STOP ......................................................................................................
5-1
5-1
5-1
5-2
5-2
5-3
5-4
5-6
5-6
5-8
5-8
5-8
5-9
5-9
5-15
5-17
5-17
5-17
iii
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