NEC PD17062 User Manual
Page 41
41
µ
PD17062
Fig. 6-1 Structure of General-Purpose Register
RPH
RPL
7DH
7EH
b
3
b
2
b
1
b
0
b
3
b
2
b
1
b
0
0
0
0
0 b
2
b
1
b
0
B
C
D
(RP)
0
1
2
3
4
5
6
7
8
9
A B C D
E
F
0
2
3
4
5
6
7
1
0
2
3
4
5
6
7
1
0
2
3
4
5
6
7
1
Column address
Row addresses 0H to 7H
of BANK0 can be freely
specified using the general-
purpose register pointer (RP).
Row address
General-purpose register (16 words)
General-purpose
register allocated
when RP = 010B.
System register
RP
BANK0
System register
BANK1
The same system
register is viewed.
System register
BANK2
General-purpose register
pointer (RP)
Symbol
Address
Bit
Function