Facebook F8 Facebook F8 Facebook F8 (pronounced ""eff eight"") is a mostly-annual conference held by Facebook, intended for developers and entrepreneurs who build products and services around the website. It is hosted in the San Francisco Bay Area, California, previously in San Francisco (until 2016) and now in San Jose, in Silicon Valley. Previous events have started with a keynote speech by Facebook founder Mark Zuckerberg, followed by various breakout sessions concentrating on specific topics. Facebook has often introduced new features, and made new announcements, at the conference. The "F8" name comes from Facebook's tradition of 8 hour hackathons. The scheduling of
Fairchild F8 and then use the operands as operators. The F8 has two bidirectional 8-bit ports built into every PSU. An interrupt in the F3850 is similar to a subroutine call. A power-on detection organizes the computer circuitry. The machine instructions can be grouped into six categories: accumulator instructions, branch instructions, memory reference instructions, address register instructions, scratchpad register instruction, miscellaneous instructions (interrupt, input, output, indirect scratchpad register, load, and store). Fairchild provided development and evaluation kits for the F8, these kits included a 3851A PSU (Program Storage Unit) which contained a monitor in mask ROM, vectored to start at address 0x8080.