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UPD780138 Datasheet(PDF) 53 Page - NEC

Part # UPD780138
Description  8-Bit Single-Chip Microcontrollers
Download  558 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD780138 Datasheet(HTML) 53 Page - NEC

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CHAPTER 3 CPU ARCHITECTURE
User’s Manual U16228EJ2V0UD
53
Figure 3-4. Memory Map (
µPD780134)
Special function registers
(SFR)
256
× 8 bits
Internal high-speed RAM
1024
× 8 bits
General-purpose
registers
32
× 8 bits
Reserved
Internal ROM
32768
× 8 bits
Program
memory space
Data memory
space
Vector table area
H
CALLT table area
Program area
CALLF entry area
Program area
0
0
0
0
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F
3
0
0
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0
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0
0
H
F
7
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0
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F
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A
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