Ruud Broers Phantom Clock for 24 Pin BIOS chips computer-cables-and-connectors PIC16F628A

PIC16F628A

Restore your vintage TRS-80 Model 4 with this 3D resin printed original bezel

5) Fully Assembled with EPROM - Send us your image and we'll burn and assemble your unit

(Only one set of two ROMs is included

JP2 and JP3: Motor Control

Ruud Broers Phantom Clock for 24 Pin BIOS chips computer-cables-and-connectors PIC16F628AThis was originally designed for a TRS 80 Model II but can be used in any vintage company with a 24 pin(2716 2732) ROM EPROM as part of its BIOS. The board creates the possibility to combine a DS1215 or DS1315 with the existing boot ROMs for many computers. The DS1215 is the chip that is used in the DS1216 SmartWatch DIP sockets. The DS1315 is the successor with the same functionality. Either chip can be used. For the DS1315 use the 5 Volt version