Motorola MVME2400 manual Vme I/O

3

Functional Description

	Table 3-1. MVME240x Features (Continued)
Feature		Description
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)
		One 16-bit timer in W83C553 ISA bridge; four 32-bit timers in MPIC
Timers		device
		Watchdog timer provided in SGS-Thomson M48T59
VME I/O		VMEbus P2 connector
		Two IEEE P1386.1 PCI Mezzanine Card (PMC) slots for one double-
		width or two single-width PMCs
PCI interface
		Front panel and/or VMEbus P2 I/O on both PMC slots
		One 114-pin Mictor connector for optional PMCspan expansion module

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