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ISA486GLi MODEL I333A
ACER, INC.
ISA486GLi MODEL I333A
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Processor
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80386DX/CX486DLC
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Processor Speed
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33/40MHz
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Chip Set
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ALI
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Max. Onboard DRAM
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32MB
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Cache
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64/256KB
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BIOS
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Acer
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Dimensions
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220mm x 240mm
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I/O Options
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None
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NPU Options
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80387/CX387DLC
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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External battery
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JP7
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Turbo LED
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JP12/12 & 13
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Power LED & keylock
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JP12/1 - 5
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Turbo switch
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JP12/15 - 17
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Speaker
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JP12/7 - 10
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Reset switch
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JP12/19 & 20
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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CMOS memory normal operation
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JP11
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open
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CMOS memory clear
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JP11
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closed
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CPU speed select 33MHz
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JP13
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pins 1 & 2 closed
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CPU speed select 40MHz
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JP13
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pins 1 & 2 and 3 & 4 closed
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DRAM CONFIGURATION
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Size
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Bank 0
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Bank 1
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1MB
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(4) 256K x 9
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NONE
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2MB
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(4) 256K x 9
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(4) 256K x 9
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4MB
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(4) 1M x 9
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NONE
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5MB
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(4) 1M x 9
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(4) 256K x 9
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8MB
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(4) 1M x 9
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(4) 1M x 9
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16MB
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(4) 4M x 9
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NONE
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17MB
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(4) 256K x 9
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(4) 4M x 9
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20MB
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(4) 1M x 9
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(4) 4M x 9
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32MB
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(4) 4M x 9
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(4) 4M x 9
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SRAM CONFIGURATION
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Size
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Cache SRAM
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Location
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TAG
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Dirty Bit (DB)
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JP10
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64KB
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(8) 8K x 8
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Banks 0 & 1
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(1) 8K x 8
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(1) 16K x 4
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open
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256KB
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(8) 32K x 8
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Banks 0 & 1
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(1) 32K x 8
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(1) 16K x 4
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closed
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Note:JP10 is closed by shorting pins 1 & 2, 3 & 4, and 5 & 6.
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