Motorola MVME2400 User Manual
Page 50
3-2
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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