Play DOOM on your classic iPod

For 5th generation

• Screen : 2.5″ – 320 x 240 – QVGA
• ROM : 30GB ~ 60GB (or 80GB)
• Processor: 2 cores – 80MHz – PP5021C
• RAM : 32MB ~ 64 MB

Sources:

• instructables
• Wikipedia – iPod classic
• igotoffer
• reddit