MORSE TECHNOLOGIES, INC.
M3
|
Processor |
80386DX |
|
Processor Speed |
25/33/40MHz |
|
Chip Set |
Morse |
|
Max. Onboard DRAM |
16MB |
|
Cache |
32/128KB |
|
BIOS |
AMI |
|
Dimensions |
220mm x 220mm |
|
I/O Options |
None |
|
NPU Options |
4167 |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
External battery |
JP2 |
Turbo LED |
JP12 |
|
Power LED & keylock |
JP10 |
Reset switch |
JP13 |
|
Turbo switch |
JP11 |
Speaker |
JP14 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
| » |
Battery type select internal 3.6VDC |
JP3 |
Closed |
|
Battery type select external 6VDC |
JP3 |
Open | |
| » |
Monitor type select color |
JP4 |
pins 2 & 3 closed |
|
Monitor type select monochrome |
JP4 |
pins 1 & 2 closed | |
|
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) 256K x 9 |
(4) 1M 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) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CACHE CONFIGURATION | |||
|
Size |
Bank 0 |
TAG (U30) |
Dirty Bit (U29) |
|
32KB |
(4) 8K x 8 |
(1) 8K x 8 |
(1) 16K x 4 |
|
128KB |
(4) 32K x 8 |
(1) 32K x 8 |
(1) 16K x 4 |
|
Note:Installing a chip at U29 enables write-back memory caching. | |||
|
CACHE JUMPER CONFIGURATION | ||||
|
Size |
JP6 |
JP7 |
JP8 |
JP9 |
|
32KB |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
128KB |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
pins 2 & 3 closed |