PD17012_15 Datasheet, PDF (84/320 Pages) Renesas Technology Corp – 4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DIGITAL TUNING SYSTEM HARDWARE

µPD17012, 17P012
(2) Port 0B bit I/O select register
Name
Port 0B bit I/O select
register
Flag symbol Address
b3 b2 b1 b0
PPPP
36H
0000
BBBB
BBBB
IIII
OOOO
3210
Read/
Write
R/W
Sets input or output mode of port
0 Sets P0B0/BEEP0 pin in input mode.
1 Sets P0B0/BEEP0 pin in output mode.
Sets input or output mode of port
0
Sets P0B1/BEEP1 pin in input mode.
1
Sets P0B1/BEEP1 pin in output mode.
Sets input or output mode of port
0
Sets P0B2/FCG0 pin in input mode.
1
Sets P0B2/FCG0 pin in output mode.
Sets input or output mode of port
0
Sets P0B3/FCG1 pin in input mode.
1
Sets P0B3/FCG1 pin in output mode.
Power-on
Clock stop
CE
0000
0000
0000
82
Data Sheet U10101EJ4V0DS