Personal Computer User Manual

Specifications Processors - 1
Processors
Processor
Motorola 68040
25 MHz
Built-in paged memory management unit (PMMU), floating point
unit (FPU), and 8K memory cache
Addressing
32-bit registers
32-bit address/data bus
Direct Memory
Access (DMA)
A Peripheral Subsystem Controller (PSC) provides direct
memory access (DMA) between the 68040 buses and
peripheral devices