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User’s Manual 337
INDEX
Numerics
5 V tolerant inputs ................11
A
assembly language
instructions ......40, 41, 42, 43
reading/writing to I/O regis-
ters ..............................242
asynchronous I/O ..................50
B
BGA package
mechanical dimensions ..... 60
outline ...............................61
bootstrap operation .............101
C
clocks ............................80, 209
32.768 kHz oscillator
.........................80, 81, 209
clock doubler .......83, 84, 225
clock speeds ....................227
distribution ........................81
low-power design ............210
main clock ...........80, 91, 209
oscillator circuits .............209
power consumption
.......................85, 235, 236
spectrum spreader
.................80, 86, 212, 225
timer and clock use .........244
timing issues ...........225, 226
cold boot ...............................52
comparison Rabbit 3000 vs.
Rabbit 2000 ................259
compiler ..............................127
crystal frequencies ..............271
D
design features ........................ 9
5 V tolerant inputs .............11
BIOS ................................. 19
clock spectrum spreader .... 18
cold boot ........................... 52
input capture channels ...... 16
instruction set ......................9
interrupt priorities ...............9
memory support ..................9
parallel I/O ........................ 13
PWM outputs ....................17
quadrature encoder inputs . 17
separate core and I/O power
pins ...............................18
serial ports .........................11
slave port ..................... 14, 53
system clock ...................... 12
time/date clock .................. 12
timed output pulses ........... 49
timers ................................15
design standards
programming port ............. 18
Dynamic C ........................1, 19
BIOS ...............................237
library functions ..............242
periodic interrupts ...........238
power consumption .........241
virtual drivers ..................238
watchdog .........................238
E
EMI mitigation ...................211
PCB layout ......................212
spectrum spreader ...........212
extended memory
I and D space ............... 27, 28
practical considerations ..... 30
stack segment .................... 29
external bus
read and write timing ........ 64
G
generating pulses .................. 50
I
input capture ....................... 105
instructions ....................32, 247
alphabetic order .............. 261
arithmetic and logical ops . 36
I/O instructions ................. 39
load to constant address .... 33
load to register ..................33
load using index register ... 34
push and pop .....................36
register exchanges .............35
register-to-register move ... 35
interrupts .............44, 48, 72, 97
Dynamic C ...................... 238
external interrupts .............99
interrupt latency ................49
interrupt service vector
addresses ....................... 72
interrupt vectors .............. 100
multiple interrupts ............. 46
on-chip peripherals . 280, 282
priorities ................ 44, 45, 97
priviligeged instructions and
semaphores ................... 46
semaphores .......................47
serial port ........................ 179
System/User mode ..........321
updating registers ............ 243
L
low-power design ...............210
low-power options ................ 87
LQFP package
LAND pattern ................... 58
mechanical dimensions ..... 57
pinout ................................ 56