r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 168

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
11.2.10 INT Interrupt Input Pin Select Register 0 (INTSR0)
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 002B6h
The INTSR0 register is used to select which pin is assigned to the INTi (i = 1 to 3) input. To use INTi, set this
register.
Set the INTSR0 register before setting the registers associated with INTi. Also, do not change the set value of
this register during INTi operation.
INT0 is assigned to P4_5 regardless of the INTSR0 register.
Symbol INT3SEL1 INT3SEL0 INT2SEL1 INT2SEL0 INT1SEL2 INT1SEL1 INT1SEL0
INT1SEL0 INT1 pin select bits
INT1SEL1
INT1SEL2
INT2SEL0 INT2 pin select bits
INT2SEL1
INT3SEL0 INT3 pin select bits
INT3SEL1
Bit
Symbol
—
Preliminary document
Specifications in this document are tentative and subject to change.
b7
0
Nothing is assigned. The write value must be 0. The read value is 0.
b6
0
Bit Name
b5
0
b4
0
Other than the above: Do not set.
Other than the above: Do not set.
b3 b2 b1
b5 b4
b7 b6
0 0 0: P1_7 assigned
0 0 1: P1_5 assigned
0 1 0: P2_0 assigned
0 1 1: Do not set
1 0 0: P3_2 assigned
0 0: P6_6 assigned
0 1: P3_2 assigned
0 0: P3_3 assigned
0 1: Do not set.
1 0: P6_7 assigned
1 1: Do not set.
b3
0
b2
0
Function
b1
0
b0
—
0
Page 137 of 725
11. Interrupts
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—