TARGET MICRO
TYPHOON 486-386/ISA
|
Processor |
80386DX/80486DLC/80486SX/80487SX/80486DX/80486DX2 |
|
Processor Speed |
25/33/40/50(internal)/50/66(internal)66MHz |
|
Chip Set |
UNI |
|
Max. Onboard DRAM |
128MB |
|
Cache |
32/64/128/256KB |
|
BIOS |
AMI |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
None |
|
NPU Options |
80387 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
J4 |
Turbo LED |
JP16 |
|
Power LED & keylock |
J5 |
Turbo switch |
JP17 |
|
Speaker |
J6 |
Reset switch |
JP18 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
Battery type select internal |
J4 |
Open |
|
Battery type select external |
J4 |
Closed | |
| » |
Keyboard controller select 386 KBGA20 |
JP14 |
pins 1 & 2 closed |
| » |
Keyboard controller select 386 emulate KBGA20 |
JP14 |
Open |
|
Keyboard controller select emulate KBGA20 |
JP14 |
pins 2 & 3 closed | |
|
Keyboard controller select 486DX/DLC emulate KBGA20 |
JP14 |
pins 3 & 4 closed | |
| » |
Monitor type select color |
JP1 |
Closed |
|
Monitor type select monochrome |
JP1 |
Open | |
| » |
CMOS memory normal operation |
JP2 |
pins 1 & 2 closed |
|
CMOS memory clear |
JP2 |
pins 2 & 3 closed | |
|
Factory configured - do not alter |
JP13 |
Open | |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
5MB |
(4) 1M x 9 |
(4) 256K x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
17MB |
(4) 4M x 9 |
(4) 256K x 9 |
|
20MB |
(4) 4M x 9 |
(4) 1M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
64MB |
(4) 16M x 9 |
NONE |
|
65MB |
(4) 16M x 9 |
(4) 256K x 9 |
|
80MB |
(4) 16M x 9 |
(4) 4M x 9 |
|
128MB |
(4) 16M x 9 |
(4) 16M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
Bank 1 |
TAG |
|
32KB |
(4) 8K x 8 |
NONE |
(1) 8K x 8 |
|
64KB |
(4) 8K x 8 |
(4) 8K x 8 |
(1) 8K x 8 |
|
128KB |
(4) 32K x 8 |
NONE |
(1) 8K x 8 |
|
256KB |
(4) 32K x 8 |
(4) 32K x 8 |
(1) 16K x 4 |
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
JP6 |
JP7 |
JP9 |
JP11 |
|
32KB |
Open |
Open |
Open |
pins 2 & 3 closed |
|
64KB |
Open |
Closed |
Open |
pins 1 & 2 closed |
|
128KB |
Open |
Closed |
Closed |
pins 1 & 2, 3 & 4 closed |
|
256KB |
Open |
Closed |
Closed |
pins 1 & 2, 4 & 5 closed |
|
CPU TYPE CONFIGURATION | |||||||
|
Type |
JP3 |
JP4 |
JP5 |
JP8 |
JP10 |
JP12 |
JP15 |
|
80386DX |
See note |
See note |
Open |
See note |
2 & 3 |
2 & 3 |
2 & 3 |
|
CX486DLC |
1 & 2 |
See note |
Open |
See note |
2 & 3 |
2 & 3 |
2 & 3 |
|
80486SX |
See note |
Open |
Closed |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
|
80487SX |
See note |
2 & 3 |
Closed |
1 & 2, 3 & 4 |
1 & 2 |
1 & 2 |
1 & 2 |
|
80486DX |
See note |
1 & 2 |
Closed |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
80486DX2 |
See note |
1 & 2 |
Closed |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
|
Note:Speed select for 386DX is JP3 pins 1 & 2 closed = 33/40MHz, pins 2 & 3 closed = 25MHz. Pins designated should be in the closed position. | |||||||
|
CPU OSCILLATOR CONFIGURATION | |
|
Type |
OSC |
|
80386DX-25 |
50MHz |
|
80386DX-33 |
66MHz |
|
80386DX-40 |
80MHz |
|
CX486DLC-33 |
66MHz |
|
CX486DLC-40 |
80MHz |
|
80486SX-20 |
20MHz |
|
80486SX-25 |
25MHz |
|
80487SX-20 |
20MHz |
|
80487SX-25 |
25MHz |
|
80486DX-25 |
25MHz |
|
80486DX-33 |
33MHz |
|
80486DX-50 |
50MHz |
|
80486DX2-50 |
25MHz |
|
80486DX2-66 |
33MHz |