Model 330 Processor Board - HP 330 Service Handbook

Model 330 Processor Board
CPU
Type
Clock Frequency
Internal Architecture
Address range
Data bus
Co- processors
Floating point
Type
Clock Frequency
MMU
Type
Clock Frequency
On-Board memory
Size
Type
Average cycle time
Motorola MC68020
16.67 MHz
32-bit data and address registers
4 Gbytes virtual mapped to
4
Gbytes physical
32-bit synchronous to:
4
Mbytes On-board RAM
Motorola MC68881
16.67 MHz
Motorola MC68851
16.67 MHz
4 Mbytes
Byte parity error-checking
300 nsec
Product Information
11