Block Diagram - Motorola MVME5500 Installation And Use Manual

Functional Description
Table 4-1. MVME5500 Features Summary (continued)
Feature
Interrupt Controller
4
Counters/Timers
I2C
NVRAM
Real Time Clock
Watchdog Timers
On-board Peripheral
Support
PCI Mezzanine Cards
PCI Expansion
Miscellaneous
Form Factor

Block Diagram

4-2
Description
– Provided by GT-64260B
– Interrupt sources internal to GT-64260B
– Up to 32 external interrupt inputs
– Up to seven interrupt outputs
– Eight 32-bit counters/timers in GT-64260B
– Provided by GT-64260B
– Master or slave capable
– On-board serial EEPROMs for VPD, SPD, GT-64260B init, and
user data storage
– 32KB provided by MK48T37
– Provided by MK48T37
– One in GT-64260B
– One in MK48T37
– Each watchdog timer can generate interrupt or reset, software
selectable
– One 10/100/1000BaseT Ethernet interface, one 10/100BaseT
Ethernet interface
– Dual 16C550 compatible UARTs
– Two PMC sites (one shared with the expansion memory and has
IPMC capability)
– One expansion connector for interface to PMCspan
– Reset/Abort switch
– Front-panel status indicators, Run and Board Fail
– Standard VME
Table 4-1 shows a block diagram of the overall board architecture.
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