Hitachi 902 - Block Diagram of EMOT200 Board

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Block Diagram of EMOT200 Board
VME bus
RESET_N
D07-D00
AMCD buffer
Address latch
Control signal
buffer
Reset buffer
Data buffer
Access
controlle
r
H8/Resister/
Flash memory/
Address decoder
SYSRESET
RESET
W.D.T.
Reset buffer
Reset
register
W.D.T.
register
Vector
register
CPUDI
register
Interrupt
controller
Read/write
controller
GPCNT (H8/330) × 8
GMCNT (H8/330) ×
Local bus
Motor control
signal
DI
signal
Internal
data
bus
A23-A01
AM5-AM0
IACK_N, LWORD_N
DS0_N, DS1_N, AS_N,
IACK IN N, WRITE_N,
IACKOUT_N
WE_N OE_N
CPUDI
_
N
Decorder