Security PIC

Security PIC

Custom Security Chip

Code generator (.hex)
to program a PIC 16F57.

For Williams/Bally
WPC-S and WPC-95.


We wrote for our private use, a generator of code whose use is extremely simple. Just type in the box below the number of Pinball wanted, e.g. 530 104000 69639 for Dirty Harry.

This tool generates output a .hex file and it remains only to program it in a PIC 16F57. We can produce on demand, any custom Security Chip.

We do not provide Security Chip with generics numbers, like 123456 or 999999.


To prevent use hijacked commercial purposes by ill-intentioned persons, the use of this program is not open to the public. We integrate elsewhere a digital signature in the .hex generated allowing us to easily identify their origin.

Model and serial number HEX8 file for PIC 16F57

If you need a replacement part SECURITY PIC (U22 or G10), you can order it from our shop.

Model and serial number

The model of pinball is encoded on three digits and must match that expected by the game PROM (see list below).

The serial number has six digits and matches the one listed on the labels inside the pinball machine, a supplementary number five-digit it is associated. When it is unknown (it is printed nowhere in the pinball machine), we use a default value.

Type Pinball Type Pinball
123WPC-SGeneric Apple (U22) 123WPC-95Generic Apple (G10)
524WPC-SRed & Ted's Road Show 541WPC-95Attack From Mars
525WPC-SNo Fear 547WPC-95Tales Of The Arabian Nights
526WPC-SIndianapolis 500 548WPC-95Scared Stiff
529WPC-SFlintstones 550WPC-95Congo
530WPC-SDirty Harry 552WPC-95Junk Yard
531WPC-SWorld Cup Soccer 94 553WPC-95NBA Fast Break
532WPC-SThe Shadow 559WPC-95Medieval Madness
536WPC-SCorvette 561WPC-95No Good Gofers
136WPC-SCorvette (National Corvette Museum) 562WPC-95Cirqus Voltaire
539WPC-STheatre Of Magic 563WPC-95Champion Pub
124WPC-STheatre Of Magic (Home Edition) 565WPC-95Monster Bash
542WPC-SJohnny Mnemonic 566WPC-95Cactus Canyon
544WPC-SWho Dunnit 903WPC-95Safe Cracker
551WPC-SJackbot 905WPC-95Ticket Tac Toe
620WPC-SPinball Circus
648WPC-STest Fixture (584-S) 648WPC-95Test Fixture (60048)


This achievement is available in our shop.


Last update of this page: December 11th, 2019

French Tech


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