Chapter 1 Hardware Configuration 3
• RAM: 1 MB to 32 MB, one 72-pin SIMM socket, accepts 1, 2, 4,
8, 16, and 32 MB SIMMs and EDO RAM
• EIDE interface: Supports up to two IDE devices. BIOS supports
up to 8.4 GB HDD. 32-bit host data transfer, PIO Mode 3 transfer
capabilities (>10 MB/sec)
• Floppy disk drive interface: Supports up to two floppy disk drives,
5¼” (360 KB and 1.2 MB) and/or 3½” (720 KB, 1.44 MB, and 2.88 MB)
• Parallel port: One enhanced parallel port, supports EPP/ECP parallel
mode
• Serial ports: Two 16C550 UARTs, one RS-232, one RS-232/422/485
interface
• Watchdog timer: 63-level timer interval, with jumperless setup,
generates system reset or IRQ15
• Keyboard/mouse connector: Mini DIN connector for keyboard
and PS/2 mouse, 5-pin male keyboard connector is also available
• I/O bus expansion: PC/104 connector with face-up installation
• SSD: Supports M-systems DiskOnChip flash disk
• Flash Backup: CMOS Data
Ethernet controller functions (PCA-6145B only)
• Controller: UMC UM9008, built-in 8k x 16 SRAM
• I/O address switchless setting
• Software compatible with NE-1000 and NE-2000
• Loopback capability for diagnostics
• Connector: RJ-45
• Boot ROM: Built-in system BIOS (optional)
