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4 SBC-658 User Manual
Specifications
Standard SBC functions
• CPU: FC-370 Pentium III (Coppermine), Celeron, and compatible CPUs
(With system bus frequencies of 66/100MHz)
• Bus interface: PISA bus
• CPU socket: 370 pins Socket
• BIOS: Award 256KB Flash BIOS
• Chipset: Intel 440BX
• I/O chipset: Winbond W83977TF with fully 16-bit I/O decoded
• Memory : Onboard one 168 pins DIMM socket supports up to
256Mbytes SDRAM
• Enhanced IDE: Supports two IDE devices. Supports Ultra DMA/
33 mode with data transfer rate 33MB/Sec.
• FDD interface: Supports two floppy disk drives, 5.25" (360KB and
1.2MB) and/or 3.5" (720KB, 1.44MB, and 2.88MB)
• Parallel port: One bi-directional parallel port. Supports SPP, ECP, and
EPP modes
• Serial port: One RS-232 and one RS-232/422/485 serial port. Ports can be
configured as COM1, COM2, COM3, COM4, or disabled individually.
16C550 serial UARTs.
• IR interface: Supports one IrDA Tx/Rx header
• KB/Mouse connector : 6-pin mini-DIN connector supports PC/AT
keyboard and PS/2 mouse. Additional 5 pins header supports PC/AT
keyboard for IPC applications
• USB connectors: 5 x 2 header onboard supports dual USB ports
• Battery: Lithium battery for data retention
• Watchdog timer: Can generate a system reset, IRQ15, or NMI. Software
selectable time-out interval (32 sec. ~ 254 min., 1 min./step)