This is a conversion/edition of Martin "nocash" Korth's Playstation specs document originally hosted at [https://problemkaputt.de/psx-spx.htm](https://problemkaputt.de/psx-spx.htm). See [https://github.com/psx-spx/psx-spx.github.io#readme](https://github.com/psx-spx/psx-spx.github.io#readme) for more details.
You can also download this website as a [single-page pdf](psx-spx.pdf).
[Memory Map](memorymap.md)
[I/O Map](iomap.md)
[Graphics Processing Unit (GPU)](graphicsprocessingunitgpu.md)
[Geometry Transformation Engine (GTE)](geometrytransformationenginegte.md)
[Macroblock Decoder (MDEC)](macroblockdecodermdec.md)
[Sound Processing Unit (SPU)](soundprocessingunitspu.md)
[Interrupts](interrupts.md)
[DMA Channels](dmachannels.md)
[Timers](timers.md)
[CDROM Drive](cdromdrive.md)
[Controllers and Memory Cards](controllersandmemorycards.md)
[Pocketstation](pocketstation.md)
[Serial Port (SIO)](serialportsio.md)
[Expansion Port (PIO)](expansionportpio.md)
[Memory Control](memorycontrol.md)
[Unpredictable Things](unpredictablethings.md)
[CPU Specifications](cpuspecifications.md)
[Kernel (BIOS)](kernelbios.md)
[Arcade Cabinets](arcadecabinets.md)
[Cheat Devices](cheatdevices.md)
[PSX Dev-Board Chipsets](psxdevboardchipsets.md)
[Hardware Numbers](hardwarenumbers.md)
[Pinouts](pinouts.md)
[About & Credits](aboutcredits.md)
[CDROM Video CDs (VCD)](cdromvideocdsvcd.md)
[CDROM Internal Info on PSX CDROM Controller](cdrominternalinfoonpsxcdromcontroller.md)