pour ceux que ca intéresse...

PSP CPU Core:
- MIPS R4000 32-Bit Core
- 128 Bit Bus
- 1~333 MHz @ 1.2V
- 8 MB Hauptspeicher ( eDRAM)
- Bus Bandwidth: 2,6 GB/sec
- I-Cache / D-Cache
- FPU, VFPU ( Vector Unit): @ 2,6 GFlops
- 3D-CG Extended Instructions

PSP Media Engine:
- MIPS R4000 32-Bit Core
- 128 Bit Bus
- 1~333 MHz @ 1.2V
- Sub Memory: 2MB ( eDRAM) @ 2,5 GB/sec
- I-Cache / D-Cache
- 90nm Cmos

PSP Sound Core:
- Reconfigurable DSPs
- 128 Bit Bus
- 166 MHz @ 1.2V
- 5 Giga Operations/Sek.
- CODEC
- 3D Sound, Multi-Channel
- Synthesizer, Effecter, . ..

Kommunikatin:
- Wireless LAN 802.11 ( Hot Spots, Home Server, usw.)
- IrDA ( PSP, Handy, usw.)
- USB 2.0 ( PSP, PS2, PC, usw.)