r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 164

• 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
11.2.3
Notes:
After Reset
1. To set the INT4PL bit to 1 (both edges), set the INT4POL bit in the INTPOL register to 0 (falling edge selected).
2. The IR bit in the INT4IC register may be set to 1 (interrupt requested) if the INTEN1 register is rewritten.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 00231h
Refer to 11.9.4 Changing Interrupt Sources .
Symbol
INT4EN INT4 input enable bit
Symbol
INT4PL
Bit
External Input Enable Register 1 (INTEN1)
—
—
—
—
—
—
Preliminary document
Specifications in this document are tentative and subject to change.
b7
—
0
INT4 input polarity select bit
Reserved
b6
—
0
Bit Name
b5
—
0
(1, 2)
b4
—
0
0: Disabled
1: Enabled
0: One edge
1: Both edges
Set to 0.
b3
—
0
b2
—
0
INT4PL
Function
b1
0
INT4EN
b0
0
Page 133 of 725
11. Interrupts
R/W
R/W
R/W
R/W