Specifications

HW400p/M Technical Reference - 1.0, March 6, 2002 Processor 11
3. Specifications
This chapter details the physical characteristics and specifications for the
HW400p/M communications controller.
Figure 3-1 shows the HW400p/M board layout. See Figure 2-1 for a
HW400p/M functional block diagram.
Figure 3-1 HW400p/M board layout
3-1. Processor
Motorola MPC8245 The main controller is the Motorola MPC8245, which consists of:
• PowerPC 603e core operating at 333MHz
• 32-bit PCI interface operating at 33MHz
• SDRAM memory controller supporting SDRAMs and operating at 133MHz
• General purpose I/O and ROM interface
• Two-channel DMA controller
• Programmable interrupt controller with multiple timers and counters