22 TPC-650 User's Manual
3.1 Introduction
The heart of the TPC-650 is composed of two boards: the Advantech
PCM-9450 main board and the PCM-9450 I/O board. This combination
is designed to fit the TPC-650 form factor, and provides excellent
quality and performance in Human Machine Interface or Operator
Interface Terminal applications.
3.2 Specifications
• CPU: Intel
®
Pentium
®
266 MMX™ processor
• On-board cache: 512 KB
• BIOS: Award 256KB
• Chipset: Intel
®
430TX
• Super I/O chipset: Winbond W83977
• VGA: Chips 69000 controller with 2MB embedded video RAM
• Ethernet: Intel
®
82559 10/100Base-T controller
• DRAM: one SO-DIMM socket supporting up to 128MB SDRAM
• Solid-state disk: one type-II CompactFlash ™ socket
• Watchdog timer: 1~62 seconds; system reset or IRQ15
• I/O expansion: one 16-bit PC/104 socket
• Ethernet port: one RJ-45 Ethernet port
• Serial port: two serial ports; one is RS-232 and the other can be
configured for RS-232/422/485
• Parallel port: one parallel port supporting SPP/ECP/EPP
• PS/2 port: one PS/2 port for keyboard or mouse
• Power input: 24V
DC
• Fuse: one 5A/250V for power input protection
