UPD75218 NEC, UPD75218 Datasheet - Page 14
UPD75218
Manufacturer Part Number
UPD75218
Description
4-BIT SINGLE-CHIP MICROCOMPUTER
Manufacturer
NEC
Datasheet
1.UPD75218.pdf
(62 pages)
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14
Data area
Static RAM
(1024
4)
Stack
area
Display
data
memory,
etc.
Fig. 4-2 Data Memory Map
General
register
area
Peripheral
hardware area
3 FFH
1BFH
1C0H
000H
01FH
020H
0FFH
100H
1FFH
200H
2FFH
300H
F80H
FFFH
Not contained
Data memory
(32
256
256
(64
256
256
128
4)
4)
4
4
4
4
4
Memory bank
15
0
1
2
3
PD75218
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