DTK PTM-1200

Chipset

IBM AT chipset

Sockets

FSB speed

12.5MHz

Form factor

AT (max 305 x 330 mm)

Dimensions

355mm x 305mm

Cache

None/Integrated in the CPU

Max RAM size

1MB

RAM type

DIP-16 (1bit)

PSU connector

AT (6-pin P8 + 6-pin P9)

I/O ports

AT Keyboard

Expansion slots

16-bit ISA

8-bit ISA

Last updated 2024-12-07T22:56:33Z

Board info score is 9.4/10

Chips

Chipset part
Texas Instruments SN74LS612N (Memory Mapper) (multiple brand) Discrete Logic Intel 8237A (DMA Controller) Intel 8254 (Programmable Interval Timer) Intel 8259A (Programmable Interrupt Ctrl.)
Human Interface
(multiple brand) 8042 (Keyboard Controller)
Real-Time Clock
(multiple brand) 6818A

CPU family support

3 BIOS files available

DTK - 3 entries

POST string

Note

Core Ver.

BIOS Ver.

Logs

POST string

286 04/17/88

Note

EVEN (LO) ROM

Core version

BIOS version

3.16

Logs

POST string

286 04/17/88

Note

ODD (HI) ROM

Core version

BIOS version

3.16

Logs

POST string

286 04/17/88

Note

NSSI dump

Core version

BIOS version

3.16

Logs

No drivers available

2 board documents available

Release date

File

Logs

Release date

File

MTL Jumper manual

Logs

Release date

File

PTM-1200 Settings Sheet

Logs

Image 1 of 3 (Microhouse)

Image 2 of 3 (Fernando Espino)

Image 3 of 3 (Fernando Espino)

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