Description
Microprocessor
The Mark V Baby Screamer is equipped with a 33 MHz Intel 80386DX or an AMD 40 MHz AM386DXL.
Processor Speeds
The Mark V Baby Screamer operates at either of two processor speeds. The high speed is 33 or 40 MHz. The low speed is
about 8 MHz. The processor speed is selected through the keyboard by pressing <Ctrl> <Alt> <+> or <Ctrl> <Alt> <->,
or by changing the Deturbo switch connected to J38.
Cache Memory
The Mark V Baby Screamer can have either 64 KB or 256 KB of SRAM cache memory. The cache memory operates on up to
32 MB of system memory. Cache memory operates at zero wait state cache for both read and write hits.
System Memory
The Mark V Baby Screamer can have up to 32 MB on the motherboard. The Mark V uses 256 KB x 9, 1 MB x 9, or 4 MB x 9
SIMMs (Single Inline Memory Modules). The SIMM memory speed must be 70 ns when operating at 40 or 33 MHz.
Summary of Contents for 42 Series
Page 1: ...American Megatrends Inc Series 42 Mark V Baby Screamer 80386 Motherboard User s Guide ...
Page 2: ...MAN 642 Rev C 9 11 92 ...
Page 13: ......
Page 35: ...A29 SA02 B29 5 A30 SA01 B30 OSC A31 SA00 B31 GND ...
Page 59: ......
Page 82: ......
Page 85: ...SRAM Locations ...
