6 6
µPD750008 USER'S MANUAL
Table 4-6. Register Bank to Be Selected with the RBE and RBS
Bank 0 is always selected.
RBE
RBS
3
2
1
0
0
0
0
x
x
Bank 0 is selected.
0
0
Bank 1 is selected.
1
0
0
0
1
Bank 2 is selected.
1
0
Bank 3 is selected.
1
1
Register bank
x: Don’t care
Always 0