34 Main Processor Module
Trident Planning and Installation Guide
Input/Output Processor
Feature Specification
IOX Processor Motorola MPC860, 32-bit, 50 MHz
DRAM 16 MB, used for IOX execution
Byte parity
Shared memory 128 KB, used to communicate with SX
Byte parity
Diagnostic bus 2 Mbps HDLC, used to communicate I⁄O module
diagnostic information between MP channels
Debug port Used to access diagnostic information
RJ-12 connector located on baseplate, shared
with SX debug port
I⁄O bus RS-485 2 Mbps HDLC