UPD70208HGF-16-3B9 NEC, UPD70208HGF-16-3B9 Datasheet - Page 10
UPD70208HGF-16-3B9
Manufacturer Part Number
UPD70208HGF-16-3B9
Description
V40HLTM/ V50HLTM 16/8/ 16-BIT MICROPROCESSOR
Manufacturer
NEC
Datasheet
1.UPD70208HGF-16-3B9.pdf
(110 pages)
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Part Number
Manufacturer
Quantity
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Part Number:
UPD70208HGF-16-3B9
Manufacturer:
NEC
Quantity:
20 000
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10
BLOCK DIAGRAM
(1) V40HL
CPU :
CG
BIU :
BAU :
WCU :
TOUT2
TOUT1
TCTL2
INTAK
INTP7
INTP6
INTP5
INTP4
INTP3
INTP2
INTP1
TCLK
:
NMI
X2
X1
Central Processing Unit
Clock Generator
Bus Interface Unit
Bus Arbitration Unit
Wait Control Unit
TCU
CG
ICU
SCU
Data Sheet U13225EJ4V0DS00
REFU :
TCU
SCU
ICU
DMAU :
CPU
DMAU
:
:
:
Reflesh Control Unit
Timer/Count Unit
Serial Control Unit
Interrupt Control Unit
DMA Control Unit
WCU
BIU
BAU
REFU
PD70208H, 70216H
POLL
BUSLOCK
BUFEN
BUFR/W
High
ASTB
IOWR
IORD
MWR
MRD
READY
RESOUT
RESET
HLDAK
HLDRQ
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