# T9901C

- By: Mister rf
- Date: 2023-04-11
- Classification: Photograph
- Museum: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:T9901C.jpg)
- Rights: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0)
- Picture: https://invisiblenetwork.ai/thumbs/commons/thumb/1/16/T9901C.jpg/1920px-T9901C.jpg
- Who can see it: Teens profiles and older (museums give no ratings; placed by Invisible Network from the museum's own words)

T9901 controller contains 2 DMAC (Direct Memory Access Controllers), 2 PIC (Programmable Interrupt Controllers), 1 PIT (Programmable Interval Timer), 2 SIO (Serial I/O), 1 FDC (Floppy), 1 VFO (Var. Freq. Oscillator), as well as controllers for General I/O, Printer, and Speaker. Manufactured by Toshiba, 1994.