Here I offer Microtan items I have for sale. If you are interested in purchasing any items shown, please let me know in an email mentioning to where you would them posted. I will then return an email indicating the total price including Postage and Packing. My preferred methods of payment are Paypal or PayM.
AlanThis is a modern replacement PCB for Tangerine's latest version CPU card. It is fully compatible with the original and has the following enhancements:
The components required to populate this board are listed here
Reverse side Photo.
£10 plus Postage and Packing
This is a 2732 EPROM programmed with either the TANBUG v2.3 or the Tanbug v3.1 in the 0-2K space and TUGBUG v1.1 in 2-4K space.
Text file (Intel format) showing code listing is here
£4 plus Postage and Packing
This is a 2732 EPROM programmed with Rev2 code where the both the upper and lower 2k display Microtan screen video characters.
Rev 2 code Binary Image
£4 plus Postage and Packing
Replace the Monitor EPROM with this 2716 EPROM on the CPU board above and play the Space Invasion game featured in Electronics Today International (Nov 1980 copy).
Details£4 plus Postage and Packing
This is a modern direct replacement for Tangerine's Tanex card and is fully compatible with other original Microtan boards.
Full details may be found here
The PCB was modified in version v1.0b to optionally accomodate the 65C51 UART.
ManualThe components required to populate this board are listed here
Reverse side Photo.
£10 plus Postage and Packing
This is a 2716 EPROM programmed with XBUG v5.3 which occupies $F800-$FFFF in the Tanex-Plus Memory Map.
ManualText file (Intel format) showing code listing is here
£4 plus Postage and Packing
These are two Lattice GAL16V8s programmed with code defined in following JED files.
U3 PDS (text) file£10 Pair plus Postage and Packing
These are 27C512 Eproms that each hold 4 pages of memory. Each page maps into the $C000-$EFFF area of the Microtan System memory. The following document provides some options for the content of EPROM U13 and/or U14.
U13/U14 Options£4 plus Postage and Packing
This is a modern direct replacement PCB for Tangerine's TANDOS 65 MT0078 board. It is fully compatible with other original Microtan and the new Microtan-R boards.
Full details may be found here
ManualThe components required to populate this board are listed here
Reverse side Photo.
£10 plus Postage and Packing
This is a 2732 EPROM programmed with TANDOS v1.0 which occupies $A800-$B7FF in the Microtan System Memory Map.
Text file (Intel format) showing code listing is here
£4 plus Postage and Packing
This is a modern direct replacement PCB for Tangerine's HRG MT0055 board. It is fully compatible with other original Microtan and the new Microtan-R boards.
Full details may be found here
ManualThe components required to populate this board are listed here
Reverse side Photo.
£10 plus Postage and Packing
This is a 2716 EPROM programmed with HRGTKT v1.0 which occupies $E800-$EFFF in the Microtan System Memory Map.
HRG Toolkit Image E000-EFFF (INTEL)£4 plus Postage and Packing
This is a PCB of the Soundcard for the Microtan produced by James Price.
Full details may be found here
ManualThe components required to populate this board are listed on Page 4 of the Manual
Reverse side Photo.
£10 plus Postage and Packing
Photographs and details of the 7 slot fully assembled motherboard are shown here
The components required to populate this board are listed here
Reverse side Photo.
£10 plus Postage and Packing
Photograph and details of the fully assembled 11 slot Backplane are shown here
The components required to populate this board are listed here
Reverse side Photo.
£15 plus Postage and Packing
The components required to populate this board are listed here
£2 plus Postage and Packing
The components required to populate this board are listed here
Reverse side Photo.
£8 pair plus Postage and Packing
Photograph of a fully assembled keyboard are shown here
The components required to populate this board are listed here
A list of suppliers for the more unusual components is available here
Reverse side Photo.
Fitting Key-cap stabilisers Guide.
£15 plus Postage and Packing
Full details may be found here
The components required to populate this board are listed here
£2 plus Postage and Packing
This is a PIC16F84 programmed with the PC-AT Serial to ASCII Keyboard Converter code v3.0.
Text file (Intel-HEX format) showing code listing is here
£5 plus Postage and Packing
Photograph of a fully assembled keypad are shown here
The components required to populate this board are listed here
Reverse side Photo.
£6 plus Postage and Packing
This is a PCB for the Keyboard/Keypad selector switch circuit featured on Pages A3 and A4 of TUG News 11
Construction notes are provided here
Reverse side Photo.
£2 plus Postage and Packing
Customer supplies the chip which is returned, programmed with the code requested. This offer is for the chip types and code listed on this web page.
£1 per chip plus Postage and Packing
Recycled 2716 or 2732 EPROM, programmed with code requested. This offer is for the other 2716 and 2732 chip types and code listed on the Products or Software web pages.
£4 per chip plus Postage and Packing
Full BASIC set
BASIC program EPROMS J2, H2, D3 plus Toolkit EPROM E2.
Details
£12 plus Postage and Packing
Microtanic's Fig Forth
EPROMS J2 & H2.
Details
£6 plus Postage and Packing
Tansoft's 2 Pass Assembler
EPROM J2.
Details
£4 plus Postage and Packing
Space Invasion EPROM
EPROM E2.
Details
£4 plus Postage and Packing