upd17240 Renesas Electronics Corporation., upd17240 Datasheet - Page 27

• Manufacturer Part Number: upd17240
• Description: 4-bit Single-chip Microcontrollers For Small General-purpose Infrared Remote Control Transmitters
• Manufacturer: Renesas Electronics Corporation.

b
3
General register pointer
b
RPH
2
of BANK
Setting
b
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
b
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
(RP)
0
b
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
address
3
Setting
of row
b
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
RPL
2
b
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
b
0
µ PD17240, 17241, 17242, 17243, 17244, 17245, 17246
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
Figure 2-8. Configuration of General Registers
BANK0
BANK1
BANK2
BANK3
0
register
Port register
Port
1
2
3
General register (16 nibbles)
Data Sheet U15002EJ1V1DS
4
5
Column address
6
System register
7
8
System register
System register
System register
9
A
B
C
D
RP
E
Port
register
F
Example
General registers
when
RP = 0000010B
Same system
registers exist
General register
settable range
27