Model 350 Processor Board
CPU
Floating
Point
Co-CPU
Memory Management
Type
Virtual
Memory
Contexts
Page size
Cache Memory
Type
RAM
Cycle time
Partitioning
Timers
Match
interrupt
Delay
interrupt
Cyclical
interrupt
System
Timer
Beeper
Frequency range
Resolution
Duration
10
Product
Information
MC68020
at
25
MHz
MC68881
at
20
MHz
HP
Custom
MMU
4 G bytes
per
process
84 default, user settable
4
Kbytes/page
Write through, instruction,
data
(external
to
M C68020 instruction cache)
16 Kbytes, 8K words of 32-bit entries
120 nsec
Four 32-bit words each; 2K partitions
Match
on time of day 0.00 - 86 400.00 sec-
onds
10 msec - 1.94 days
10
msec - 1.94 days
4
Jisec resolution, accurate
to
25
ppm
Three
independent tone generators con-
trollable over
30 db.
81.46 Hz - 8.33 KHz
Capable of approximate tone scale over 5
octaves
0.01 second to 2.55 seconds per tone