Schneiderware Real Time Clock - Revision history

TFM: /* Datasheets */

2013-12-05T17:11:05Z

‎Datasheets

Nocash: /* Article */

2010-10-02T02:43:58Z

‎Article

Nocash: /* Article */

2010-09-30T20:00:09Z

‎Article

Nocash at 16:35, 30 September 2010

2010-09-30T16:35:18Z

Nocash: Created page with "The Schneiderware Real Time Clock is a battery-backed RTC, published by german magazine CPC Schneider International as part of their Schneiderware DIY series. The pla..."

2010-09-30T16:28:41Z

Created page with "The Schneiderware Real Time Clock is a battery-backed RTC, published by german magazine CPC Schneider International as part of their Schneiderware DIY series. The pla..."

New page

The [[Schneiderware Real Time Clock]] is a battery-backed RTC, published by german magazine [[CPC Schneider International]] as part of their [[Schneiderware]] DIY series. The plain PCB, or the fully assembled board were also available via mail-order.

The [[ECB Bus]] connector of the board is intended to be plugged into the [[Schneiderware Basisplatine]], but it could be also wired directly to the CPCs Expansion Port.

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The Real Time Clock is somewhat similar to the [[Real Time Clock|CPCI Real Time Clock]] released in a special issue of the same magazine, but not identical (the RTC chip has different pin-outs, and some of it's 4bit registers are working slightly different, the leap-year bits, for example).

Databoxes: '''UHR8000''' RTC-RAM-driver in 10-1986 (hex listing, plus [[Hisoft Devpac]] source code) (caution this version uses incorrect I/O addresses FBE1-FBE3), '''UHRC000X''' RTC-ROM-driver in 4-1987 (this version uses correct I/O addresses FBE2-FBE4).

== I/O Ports ==

{|{{Prettytable|width: 700px; font-size: 2em;}}
|Address (default) || Address (alternate) || Usage
|-
|FBE2h || BUGGED:FBE1h || Schneiderware RTC index/control (W)
|-
|FBE3h || BUGGED:FBE2h || Schneiderware RTC data 4bit (W)
|-
|FBE4h || BUGGED:FBE3h || Schneiderware RTC data 4bit (R)
|-
|}

== Pictures ==

<gallery>
File:Schneiderware RTC Schematic.png|RTC Schematic
File:Schneiderware 5 Echtzeituhr (component side).jpg|RTC/Echtzeituhr (component side)
File:Schneiderware 5 Echtzeituhr (solder side).jpg|RTC/Echtzeituhr (solder side)
</gallery>

== Article ==

* [[Schneiderware Real Time Clock|Schneiderware #5 Echtzeituhr (Real Time Clock)]] (10/1986 pages 78-85, corrections on 12/1986 page 6 and 3/1987 page 9, 9/1987 page 9,

== Datasheets ==

* [[Media:M5832 Datasheet.pdf|M5832 Datasheet]] - Real time clock

← Older revision		Revision as of 17:11, 5 December 2013
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	* [[Media:M5832 Datasheet.pdf\|M5832 Datasheet]] - Real time clock		* [[Media:M5832 Datasheet.pdf\|M5832 Datasheet]] - Real time clock
		+
		+	[[Category:Hardware]][[Category:Peripherals]]

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 </gallery>
-== Article ==
+== Scanned Article ==
-* [[Schneiderware Real Time Clock|Schneiderware #5 Echtzeituhr (Real Time Clock)]] (10/1986 pages 78-85, corrections on 12/1986 page 6 and 3/1987 page 9, 9/1987 page 9, ROM driver in 4/1987 page 29)
+* [[Media:Schneiderware 5 - Real Time Clock.pdf|Schneiderware 5 - Real Time Clock.pdf]] - Echtzeituhr - '''10/1986 page 78-85''', corrections on 12/1986 page 6 and 3/1987 page 9, 9/1987 page 9, ROM driver in 4/1987 page 29, final notes from 11/1987 page 98-99
 == Datasheets ==
 * [[Media:M5832 Datasheet.pdf|M5832 Datasheet]] - Real time clock

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 The [[ECB Bus]] connector of the board is intended to be plugged into the [[Schneiderware Basisplatine]], but it could be also wired directly to the CPCs Expansion Port.
 == I/O Ports ==
@@ Line 21: / Line 15: @@
 |-
 |}
 == Pictures ==