研華 PCA-6134P 主機板

Bus interface: ISA (PC/AT) bus
Bus speed: 8 MHz
Chipset: ALI M1217
CPU: 40MHz 80386SX/80486SLC/80486SLC2
Data bus: 16 bit
DMA channels: 7
Enhanced bi-directional parallel port: Configurable to LPT1, LPT2,LPT3 or disabled. Standard female DB-25 connector provided
Floppy disk drive interface: Supports up to two floppy disk drives, 5.25” (360 KB and 1.2 MB)and/or 3.5” (720 KB and 1.44 MB). BIOS enabled/disabled
中断级别：15
Keyboard connectors: A 6-pin mini-DIN keyboard connector is located on the mounting bracket for easy access. An external keyboard adapter is included. An on-board keyboard pin header connector is also available
Max power required: + 5 V @ 2 A
Operating temperature: 32 to 140oF (0 to 60oC)
PC/104 connector: A PC/104 connector for industry-standard PC/104 modules such as a
Power supply voltage: +5 V (4.75 V to 5.25 V)
Processing ability: 32 bit
RAM memory: 1 MB to 16 MB,Uses 256Kx36, 1Mx36 or 4Mx36 72-pin SIMMs with access time of 80
Real-time clock/calendar: Uses DS-12887 RTC chip and quartz oscillator, powered by a lithium
Serial ports: One serial RS-232 port, one serial RS-232/422/485 port.Ports can be individually configured as COM1, COM2 or disabled
Shadow RAM memory: Support for system and video BIOS of up to 256 KB in 32 KB blocks
Size: 7.3″ (L) x 4.8″ (W) (185 mm x 122 mm)
Watchdog timer: Software programmable ON/OFF. The time-out interval is programmable
Weight: 1.1 lbs (0.5 kg)