![background image](http://html2.mh-extra.com/html/rabbit/2000/2000_user-manual_3110256077.webp)
User’s Manual
71
7. M
ISCELLANEOUS
I/O F
UNCTIONS
7.1 Processor Identification
Two read-only registers are provided to allow software to identify the Rabbit microproces-
sor and recognize the features and capabilities of the chip. Five bits in each of these regis-
ters are unique to each version of the chip. One register (GCPU) identifies the CPU, and
the other register (GREV) is reserved for revision identification. The CPU identification
(GCPU) of all revisions of the Rabbit 2000 microprocessor is the same. Rabbit 2000 revi-
sions are differentiated by the value in the GREV register. Refer to Section B.2.2 for more
information.
Summary of Contents for 2000
Page 1: ...Rabbit 2000 Microprocessor User s Manual 019 0069 041018 M...
Page 12: ...6 Rabbit 2000 Microprocessor...
Page 46: ...40 Rabbit 2000 Microprocessor...
Page 54: ...48 Rabbit 2000 Microprocessor...
Page 76: ...70 Rabbit 2000 Microprocessor...
Page 96: ...90 Rabbit 2000 Microprocessor...
Page 142: ...136 Rabbit 2000 Microprocessor...
Page 154: ...148 Rabbit 2000 Microprocessor...
Page 170: ...164 Rabbit 2000 Microprocessor...
Page 174: ...168 Rabbit 2000 Microprocessor...
Page 180: ...174 Rabbit 2000 Microprocessor...
Page 202: ...196 Rabbit 2000 Microprocessor...
Page 206: ...200 Rabbit 2000 Microprocessor...
Page 226: ......
Page 230: ...224 Rabbit 2000 Microprocessor...