Product data

CPU
■ PowerPC
■■ MPC8245, 300MHz
Memory
■ Level 1 Cache integrated in MPC8245
■ SO-DIMM slot for up to 512MB SDRAM
■ 100MHz memory bus operation
■ Flash 2MB
■■ 8-bit data bus
■ Serial EEPROM 2KB for factory settings
■ CompactFlash (TM) card interface for Flash
ATA (true IDE)via on-board IDE
Interfaces
■ Two 10/100Mbits/s Ethernet channels
■■ 82559ER controller
■■ RJ45 at front panel with two LEDs
■ One UART RS232 serial interface (COM1)
■■ 16-byte send/receive buffer
■■ RJ45 at front panel
■ One UART (COM2)
■■ 16-byte send/receive buffer
■■ Physical interface using SA-Adapter via
10-pin ribbon cable on I/O connector
■■ RS232..RS485, isolated or not:
for free use in system (e. g. cable to front)
■ Two MPC8245 UARTs
■■ Accessible via I/O connector
■ IDE port for hard disk drives
■■ Drive can be connected via ribbon cable or
mounted directly on the CPU board using
MEN's adapter kit
■■ Only one CompactPCI slot needed
even with hard disk
■ Keyboard/mouse
■■ PS/2 compatible
■■ External adapters for line drivers required
■ USB port
■■ External line drivers
Local PCI Bus
■ PCI Spec. 2.2 compliant
■ 32-bit data bus, 33MHz, 3.3V
VMEbus
■ Slot-1 function with autodetection
■ Master D08(EO):D16:A24:A16;
transfer rate 7MB/s
■ Slave D08(EO):D16:A24:BLT;
transfer rate 15MB/s
■ Up to 1MB dual-ported fast SRAM
■ Interrupter D08(O):I(7-1):ROAK
■ Interrupt handler D08(O):IH(7-1)
■ Single level 3 fair requester
■ Single level 3 arbiter
■ Bus timer
Mezzanine Extensions
■ A12a: three PC-MIPs Type I/II on local PCI bus
■■ Compliant with PC-MIP specification
■ A12b: three M-Modules
■■
Compliant with M-Module standard
■■ Charact.: D16, D32, A08, A24, INTA, INTC
■ A12c: two PMCs
■■ Compliant with PMC standard IEEE P1386
Miscellaneous
■ Serial real-time clock with integrated
56-byte NVRAM
■ Serial hardware watchdog in supervisory
circuit
■ Temperature sensor
■ Hex switch for user settings
■ User LEDs (external)
Electrical Specifications
■ Supply voltage/power consumption:
■■ +5V (4.85V..5.25V), 1.65 A typ.
■■ ±12V for mezzanines only, tbd.
■ MTBF: 63,000h @ 50°C
Mechanical Specifications
■ Dimensions: standard double Eurocard,
233.3mm x 160mm
■ Weight (without mezzanines and accessories):
■■ A12a: 275g
■■ A12b: 273g
■■ A12c: 270g
Environmental Specifications
■ Temperature range (operation):
■■ 0..+60°C or -40..+85°C
■■ Airflow: min. 10m
3
/h
■ Temperature range (storage): -40..+85°C
■ Relative humidity (operation): max. 95% nc
■ Relative humidity (storage): max. 95% nc
■ Altitude: -300m to + 3,000m
■ Shock: 15g/11ms
■ Bump: 10g/16ms
■ Vibration (sinusoidal): 2g/10..150Hz
Software Support
■ MENMON
■ Linux
■ VxWorks
■ QNX
■ OS-9
VMEbus
39
MEN VMEbus
■ PowerPC MPC8245/300MHz
■ 1-slot VMEbus master and slave
■ 512MB DRAM, CompactFlash
■ Graphics via PMC
■ Dual 10/100Mbit Fast Ethernet
■ 4 COMs, USB, IDE, keyboard/mouse
■ 2 PMC slots
■ MENMON BIOS for PowerPC cards
A12c – 6U VMEbus PowerPC SBC with PMCs