User`s manual

vi s Table of Contents BL1600
Appendix F: EEPROM 107
EEPROM Parameters ........................................................................108
Baud Rate ......................................................................................108
Startup Mode.................................................................................108
Clock Speed .................................................................................. 109
Changing Parameters Stored in EEPROM.........................................109
Library Routines ................................................................................109
Appendix G: Memory, I/O Map, and Interrupt Vectors 111
BL1600 Memory................................................................................ 112
Memory and Input/Output Cycle Timing ...................................... 113
Input/Output Cycle Timing ......................................................... 114
Execution Timing .......................................................................... 115
Memory Map ..................................................................................... 116
Input/Output Select Map ............................................................... 116
Z180 Internal Input/Output Registers Addresses 0x000x3F ....... 116
Epson 72421 Timer Registers 0x40000x400F ............................ 118
Other Addresses ............................................................................ 119
Interrupt Vectors ................................................................................121
Nonmaskable Interrupts ................................................................122
Power Failure Interrupts ............................................................. 122
Jump Vectors .................................................................................123
Interrupt Priorities ......................................................................... 124
Appendix H: Power Management 125
ADM691 Power Supervisor............................................................... 126
Power Failure Management ...............................................................127
Power Failure Sequence ................................................................127
Holdup Time ................................................................................. 129
Multiple Power-Line Insults..........................................................129
Sample Program to Handle Power Failure .................................... 130
Appendix I: Battery 131
Battery Life and Storage Conditions .................................................. 132
Replacing Soldered Lithium Battery..................................................132
Battery Cautions ................................................................................ 133
Index 135
Schematics