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Motorola MVME2400 User Manual

Page 50

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3-2

Computer Group Literature Center Web Site

Functional Description

3

Flash memory

Sockets for 1 MB

8 MB Soldered on-board

Memory Controller

Hawk’s SMC (System Memory Controller)

PCI Host Bridge

Hawk’s PHB (PCI Host Bridge)

Interrupt Controller

Hawk’s MPIC (Multi-Processor Interrupt Controller)

PCI Interface

32/64-bit Data, 33MHz operation

Real-time clock

8KB NVRAM with RTC and battery backup (SGS-Thomson
M48T559)

Peripheral Support

One 16550-compatible async serial port routed to front panel RJ45

10BaseT/100BaseTX Ethernet interface routed to front panel RJ45

Switches

Reset

(RST

) and Abort

(ABT)

Status LEDs

Four: Board fail

(BFL)

,

CPU

,

PMC

(one for PMC slot 2, one for slot 1)

Timers

One 16-bit timer in W83C553 ISA bridge; four 32-bit timers in MPIC
device

Watchdog timer provided in SGS-Thomson M48T59

VME I/O

VMEbus P2 connector

PCI interface

Two IEEE P1386.1 PCI Mezzanine Card (PMC) slots for one double-
width or two single-width PMCs

Front panel and/or VMEbus P2 I/O on both PMC slots

One 114-pin Mictor connector for optional PMCspan expansion module

Table 3-1. MVME240x Features (Continued)

Feature

Description