Specifications - Aaeon SBC-558 Manual

Specifications

Standard SBC functions
• CPU: Intel Tillamook Pentium MMX 266 MHz (BGA) onboard
• Bus interface: ISA bus.
• BIOS: Award 256KB Flash BIOS
• Chipset: 430 TX
• I/O chipset: Winbond W83977TF with fully 16-bit I/O decoded
• Memory : Up to 128MB. One 144-pin DIMM socket onboard
• Enhanced IDE: Supports up to two IDE devices. Supports Ultra DMA/
33 mode with data transfer rate 33MB/Sec.
• FDD interface: Supports up to 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. Two 16C550 serial UARTs.
• IR interface: Supports one IrDA Tx/Rx header
• KB/Mouse connector : 6 pins 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 of up to 10 years
• Watchdog timer: Can generate a system reset, IRQ15, or NMI. Software
selectable time-out interval (32 sec. ~ 254.5 sec., 1 min./step)
• DMA: 7 DMA channels (8237 equivalent)
• Interrupt: 15 interrupt levels (8259 equivalent)
• Power management: I/O peripheral devices support power saving and
doze/stanby/suspend modes. APM 1.2 ocmpliant
4 SBC-558 User Manual