r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 877

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

20.1.9
IFCR is a 16-bit readable/writable register that is used to control the IRQOUT pin output when it
is selected as the multiplexed pin function by port E control register L4 (PECRL4). When
PECRL4 selects another function, the IFCR setting does not affect the pin function.
Initial value:
Bit
15 to 2
1
0
R/W:
Bit:
IRQOUT Function Control Register (IFCR)
15
R
0
-
Bit Name

IRQMD1
IRQMD0
14
R
0
-
13
R
0
-
Initial
Value
All 0
0
0
12
R
0
-
11
R
0
-
R/W
R
R/W
R/W
10
R
0
-
R
9
0
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
Port E IRQOUT Pin Function Select
Select the IRQOUT pin function when bits 14 to 12
(PE15MD2 to PE15MD0) in PECRL4 are set to B'011.
00: Interrupt request accept signal output
01: Setting prohibited
10: Interrupt request accept signal output
11: Always high-level output
-
R
8
0
-
R
7
0
-
Rev. 1.00 Sep. 21, 2007 Page 851 of 1124
R
6
0
Section 20 Pin Function Controller (PFC)
-
R
5
0
-
R
4
0
-
R
3
0
-
REJ09B0402-0100
R
2
0
-
R/W
MD1
IRQ
1
0
R/W
MD0
IRQ
0
0