User`s manual
5
1.2 Key West Base Board Features
Figure 1.1 SH7709A/7729 Base Board (Key West)
• SH7709A/7729 processor running at 133 MHz (3.3 V)
• System bus: 32 bits wide running at 66 MHz
• 64 Mbytes of SDRAM for system memory
• 32 Mbytes of flash memory
• 10 Mbps and 100 Mbps 100BASE-T Ethernet (IEEE 802.3 compliant)
• Alphanumeric diagnostic LED display
• Pushbutton reset switch
• Full duplex RS232 COM serial port with flow-control for hardware/software debugging
• Two indicator LEDs for Ethernet: link, and TX/RX activity.
• One system LED (software controlled).
• Real-time clock
• 32-bit compact PCI interface supporting initiator (master) modes
• 200-pin SH bus connector
• 140-pin connector for plug-in daughter boards
• AutoPC connector for Microsoft’s AutoPC daughter board (optional)