| e - | screened |
| e4- | 4 side screened |
| e6- | 6 side screened |
| f - | failed |
| g - | device not complete |
| h - | SMD and THT mixed assembly |
| l - | tube equipment |
| mp- | without PCB |
| n - | not tested |
| p - | planned |
| q - | not accomplished |
| r - | resigned |
| s - | SMD components used |
| t - | tested |
| u - | operational |
| w - | assembled but not fully tested |
| x - | not avalaible (returned, sold, lost or no data) |
| y - | module/device planned to disassembly |
| z - | decomissioned (disassembled) |
Microcontrollers in my constructions and external equipment
UC Database - my CPU collection