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single board computer product line

CPU Overview - 5579 es

modelbab 740bab 750bab 760bab 912 bus type

VMEBusCompactPCIVMEBusPCISA

cpu type

PowerPC 740PowerPC 755Powerpc 750 FX/GXPowerpc 750 FX/GX

clock

up to 466 MHzup to 300 MHzup to 1000 MHzup to 933 MHz

l2 cache

512 KBytes1 MByteFX/512 KBytes GX/1 MByteup to 1 MByte

cpu fsb

66 MHz66 MHz133 MHz100 MHz

chipset

Motorola MPC 106Motorola MPC 106Marvell Discovery IMotorola MPC 107

pci-isa bridge

Winbond W83C553Winbond W83C553

pci-vme bridge

Tundra Universe IIELTEC Galaxy

pci-pci bridge

only System

memory type

SDRAM PC-100SDRAM PC-100SDRAM PC-133SDRAM PC-100

memory socket

2 * 144 pin SO-DIMM1 * 144 pin SO-DIMM1 * 144 pin SO-DIMM1 * 144 pin SO-DIMM

max. memory

up to 256 MBytesup to 128 MBytesup to 1 GByteup to 1 GByte

system eprom system flash

512 KBytes512 KBytes512 KBytes512 KBytes

user flash

2 MBytes2 MBytes8 MBytes8 MBytes

nvram revision eeprom

512 Bytes512 Bytes512 Bytes512 Bytes

cf card socket pcmcia socket

CompactFlash-Card Type 1CompactFlash-Card Type 1

graphic

opt. on PMCE 740/PMCViewoptional on PMCView module optional on PMCView module

lan

10/100 Mbps10/100 MbpsDual 10/100 MbpsDual 10/100 Mbps

audio ide

1*channel UDMA-331*channel UDMA-33One channel UDMA-100One channel UDMA-133

serial ata

on Transition Board

scsi

optionaloptional

floppy

yesyes

usb form factor

Double EurocardDouble Eurocard Double EurocardPCISA card 175 mm depth

keyboard

PS/2PS/2PS/2

mouse

PS/2PS/2PS/2

serial

Four RS 232 (RS 422/485)Two RS 232Four RS 232Two RS 232(Two RS 232 or RS 422/485(Two on Transition Board)on Transition Board)

printer

One Centronics PortOne Centronics Porton Transition Board

rtc

with 8 KBytes SRAMwith 8 KBytes SRAMwith 8 KBytes SRAMwith 8 KBytes SRAM

watchdog timer

yesyesyesyes

timer

Three 16-bit timersThree 16-bit timersThree 32-bit timersFour 32-bit timers

pmc slot

optional two on PMCE 740One Slot with 33 MHz/32 bit Two Slot with 66 MHz/64 bit

operating system (bsp)

OS-9, VxWorks, LINUXVxWorks, LINUXOS-9, VxWorks, LINUXOS-9, LINUX

options

SCSI-2; 8-bit 20 MB/sSCSI-2; 16-bit 40 MB/sshares with IDE Port