PD17012_15 Datasheet, PDF (38/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
Figure 4-2. Configuration of Data Memory
Column address
0 1 2 3 4 5 6 7 8 9 ABCDEF
0
Data memory
1
2
3
4
5
6
BANK0
7
BANK1
BANK2
System register
Column address
0 1 2 3 4 5 6 7 8 9 ABCDEF
0
Data buffer (DBF)
1
2
3
General register
4
5
BANK0
6
7 Port register
System register (SYSREG)
0 1 2 3 4 5 6 7 8 9 ABCDEF
0
1
2
3
4
5
BANK1
6
7 Port register
System register (SYSREG)
0 1 2 3 4 5 6 7 8 9 ABCDEF
0
1
2
3
4
5
BANK2
6
LCD segment register
7 Port register
System register (SYSREG)
Example
Address 1AH
of BANK0
b3 b2 b1 b0
Same system
register exists.
36
Data Sheet U10101EJ4V0DS