Specifications
Chapter 3 Hardware
22 Reference Manual ReadyBoard 800
CPU (U5)
The ReadyBoard 800 supports three Intel processor choices; high performance Low Voltage (LV) 1.4
GHz Pentium® M 738, Ultra Low Voltage (ULV) 1.0 GHz Celeron M 373, or an Ultra Low Voltage
(ULV) 600 MHz Celeron® M processor.
Celeron M Processors
The Celeron M Ultra Low Voltage (ULV) processor (Banias core) at 600 MHz has 512 kB L2 Cache on
board, with a 400 MHz FSB (front side bus). The 600 MHz Celeron M processor uses 130 nm
architecture and requires a heatsink, but no fan.
The Celeron M 373 Ultra Low Voltage (ULV) processor (Dothan core) at 1.0 GHz has 512 kB L2 Cache
on board, with a 400 MHz FSB (front side bus). The 1.0 GHz Celeron M 373 processor uses 90 nm
architecture and requires a heatsink, but no fan.
Pentium M Processor
The Pentium M 738 Low Voltage (LV) processor (Dothan core) at 1.4 GHz has 2 MB L2 Cache on
board with a 400 MHz FSB (front side bus). The 1.4 GHz Pentium M 738 processor uses 90 nm
architecture and requires a heatsink, but no fan.
Memory
The ReadyBoard 800 memory consists of the following elements:
• DDR RAM SODIMM
• Flash memory
DDR RAM Memory (J22)
The ReadyBoard 800 supports a single 200-pin DDR SODIMM socket.
• SODIMM socket can support up to 1 GB of memory
• PC 2700 DDR 333 operating at 166 MHz (6 ns)
• +2.5V DDR RAM
NOTE Ampro recommends using PC 2700 DDR 333 (166 MHz, 6 ns),
+2.5V, 200-pin, DDR RAM SODIMM for maximum performance.
The ReadyBoard 800 will operate acceptably with a PC 2100
DDR 266 (133 MHz, 7.5 ns) SODIMM.
Flash Memory (U10)
There is an 8-bit wide, 512 kB flash device used for system BIOS and it is connected to the LPC Bus.
The BIOS is re-programmable and the supported features are detailed in Chapter 4, BIOS Setup.