Compatibility
<<= and >>= modify vx in place and ignore vy.
load and store operations leave i unchanged.
arithmetic results write to vf after status flag.
clip sprites at screen edges instead of wrapping.
4 high bits of target address determines the offset register of jump0 instead of v0.
vblank after drawing sprites.
Maximum ROM Size (bytes)
3216 (VIP)
3583 (SCHIP)
3584
65024
Compatibility Profile
VIP
SCHIP
Octo
XO-Chip
Screen Rotation
0°
90°
180°
270°