Renesas R5S72621 User Manual
Section 32 General Purpose I/O Ports
R01UH0134EJ0400 Rev. 4.00
Page 1759 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit
Bit Name
Initial Value
R/W
Description
6 to 4
PJ1MD[2:0]
000
R/W
PJ1 Mode
Select the function of the PJ1.
000: PJ1
001: CRx0
010: IERxD
011:
IRQ0
100: RxD0
101: Setting prohibited
110: Setting prohibited
111: Setting prohibited
3
0 R
Reserved
This bit is always read as 0. The write value
should always be 0.
should always be 0.
2 to 0
PJ0MD[2:0]
000
R/W
PJ0 Mode
Select the function of the PJ0.
000:
PJ0
001: CTx0
010: IERxD
011:
CS1
100: TxD0
101: A0
110: Setting prohibited
111: Setting prohibited
32.2.31
Port J I/O register 0 (PJIOR0)
PJIOR0 is a 16-bit readable/writable register that is used to set the pins on port J as inputs or
outputs. The PJ11IIOR to PJ0IOR bits correspond to the PJ11 to PJ0 pins respectively. The setting
of PJIOR0 is valid for the pins for which general I/O (PJ11 to PJ0) function or TIOC I/O function
of multi-function timer pulse unit 2 is selected and has no effect on the pins for which other
function is selected. If a bit in PJIOR0 is set to 1, the corresponding pin on port J functions as an
output pin. If it is cleared to 0, the corresponding pin functions as an input pin.
outputs. The PJ11IIOR to PJ0IOR bits correspond to the PJ11 to PJ0 pins respectively. The setting
of PJIOR0 is valid for the pins for which general I/O (PJ11 to PJ0) function or TIOC I/O function
of multi-function timer pulse unit 2 is selected and has no effect on the pins for which other
function is selected. If a bit in PJIOR0 is set to 1, the corresponding pin on port J functions as an
output pin. If it is cleared to 0, the corresponding pin functions as an input pin.
Bits 15 to 12 in PJIOR0, and bits 11 to 4 in PJIOR0 in the SH7262 Group are reserved. These bits
are always read as 0. The write value should always be 0.
are always read as 0. The write value should always be 0.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
R
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
-
-
-
PJ11
IOR
PJ10
IOR
PJ9
IOR
IOR
PJ8
IOR
IOR
PJ7
IOR
IOR
PJ6
IOR
IOR
PJ5
IOR
IOR
PJ4
IOR
IOR
PJ3
IOR
IOR
PJ2
IOR
IOR
PJ1
IOR
IOR
PJ0
IOR
IOR
-
Bit:
Initial value:
R/W: