PC Chips M-209 - Revision history

Malvineous: Specify CPU socket

2016-04-21T09:49:42Z

Specify CPU socket

Malvineous: keyboard -> Keyboard

2016-03-18T06:11:55Z

keyboard -> Keyboard

Malvineous: Add RAM info

2016-03-18T05:07:39Z

Add RAM info

Malvineous: Add 16MB RAM Vogons post

2016-03-05T09:02:50Z

Add 16MB RAM Vogons post

Malvineous: Add TH99 link

2016-03-05T09:00:26Z

Add TH99 link

Malvineous: Basic info

2016-03-05T06:16:02Z

Basic info

New page

{{Device Infobox/Begin
| Bus type = ISA
| Bus width = 16-bit
| Bus speed = 40 MHz
| 8-bit ISA compatible = Yes
| Manufacturer = PC Chips
| Chipset = Hedaka D60
| Compatible with = [[Compatible with::AT]]
| Connectors = [[Has connector::AT keyboard]]
| Config = [[Config method::Jumpers]], [[Config method::Software]]
| Requires -5VDC =
| Requires -12VDC =
}}
{{Device Infobox/Motherboard
| Form factor = Baby AT
| ISA slots/8-bit = 1
| ISA slots/16-bit = 6
| PCI slots/32-bit/33 = 0
| PCI slots/32-bit/66 = 0
| PCI slots/64-bit/33 = 0
| PCI slots/64-bit/66 = 0
| PCI slots/64-bit/133 = 0
| PCI slots/5V = Yes
| PCI slots/3.3V = No
| Is ROM socketed = Yes
| ROM type = 28-pin JEDEC
| Is ROM writable = No
}}
{{Device Infobox/End
| Manual = [http://www.vogonsdrivers.com/getfile.php?fileid=928 Vogonsdrivers]
| Driver = [http://www.vogonsdrivers.com/getfile.php?fileid=927 Vogonsdrivers]
}}

The '''PC Chips M-209''' is a 286 motherboard capable of up to 20MHz operation, with hardware EMS support.



== Memory ==

=== Hardware EMS ===

This motherboard works with the [[Hedaka D60]] chipset drivers, which provide an EMS interface allowing a chosen amount of memory above 1MB to be accessed as EMS. Thus it is possible for this board to be configured to have conventional, EMS, XMS and Int15 extended memory available, all at the same time.

=== UMBs ===

The chipset does not natively support backfilling unused parts of upper memory with UMBs. However if EMS support is not required, third party drivers can use the hardware EMS facility to make a small amount of memory available in as UMBs.

← Older revision		Revision as of 09:02, 5 March 2016
Line 56:		Line 56:

	* [https://th99.bl4ckb0x.de/m/I-L/30125.htm TH99]		* [https://th99.bl4ckb0x.de/m/I-L/30125.htm TH99]
		+	* Vogons forum post from a user able to run this board with [http://www.vogons.org/viewtopic.php?f=46&t=44876 16MB RAM]

← Older revision		Revision as of 09:00, 5 March 2016
Line 52:		Line 52:

	The chipset does not natively support backfilling unused parts of upper memory with UMBs. However if EMS support is not required, third party drivers can use the hardware EMS facility to make a small amount of memory available in as UMBs.		The chipset does not natively support backfilling unused parts of upper memory with UMBs. However if EMS support is not required, third party drivers can use the hardware EMS facility to make a small amount of memory available in as UMBs.
		+
		+	== External links ==
		+
		+	* [https://th99.bl4ckb0x.de/m/I-L/30125.htm TH99]

@@ Line 14: / Line 14: @@
 {{Device Infobox/Motherboard
   | Form factor = Baby AT
   | ISA slots/8-bit = 1
   | ISA slots/16-bit = 6

@@ Line 7: / Line 7: @@
   | Chipset = Hedaka D60
   | Compatible with = [[Compatible with::AT]]
-  | Connectors = [[Has connector::AT keyboard]]
+  | Connectors = [[Has connector::AT Keyboard]]
   | Config = [[Config method::Jumpers]], [[Config method::Software]]
   | Requires -5VDC =

@@ Line 16: / Line 16: @@
   | ISA slots/8-bit = 1
   | ISA slots/16-bit = 6
-  | PCI slots/32-bit/33 = 0
+  | RAM slots/SIPP = 4
- | PCI slots/32-bit/66 = 0
+  | Max RAM = 16MB
   | Is ROM socketed = Yes
   | ROM type = 28-pin JEDEC