User's Manual

37
CHAPTER 3 FEATURES OF THE ARCHITECTURE AND MEMORY MAP
Figure 3-5. General Register Configuration (4-bit Processing)
X
H
D
B
X
H
D
B
X
H
D
B
X
H
D
B
01H
03H
05H
07H
09H
0BH
0DH
0FH
11H
13H
15H
17H
19H
1BH
1DH
1FH
A
L
E
C
A
L
E
C
A
L
E
C
A
L
E
C
00H
02H
04H
06H
08H
0AH
0CH
0EH
10H
12H
14H
16H
18H
1AH
1CH
1EH
Register bank 0 
(RBE·RBS = 0)
Register bank 1 
(RBE·RBS = 1)
Register bank 2 
(RBE·RBS = 2)
Register bank 3 
(RBE·RBS = 3)