Sega Mega-CD - Page 66

MAIN
FC,
FC,
FCo
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l c l
Vee (2)
Vss(21t.:l:4)
CLK
,
FCo
:;7.
{
FCt
FC2
{
E
iiO
Vf:XA
\7PA
HMCS6BOOJ!JiZ2tQ
8ERR
{
Rf~
R'A[T
68000
Control
ROM
Instruction
Decoder
AI~--------~--------~
A2~--------~--------~
AJ
A4~--------T---------~
A5~--------T---------~
A8~----~~~~------~
A 7 User Stack PCMncer
A7" Su041nnsor Stack P01nter
PC ~ ·- PtOQram Counter
At-Au
~
AS
R/W
~-
trrs"
DTACK
8R
BIT
Bt.;A, :K
----
IPLo
TPit
Iff,
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