r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 952

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 19 Pin Function Controller (PFC)
19.2.11 IRQOUT Function Control Register (IFCR)
IFCR is a 16-bit readable/writable register that is used to control the IRQOUT/REFOUT pin
output when it is selected as the multiplexed pin function by port D control register H4 (PDCRH4)
and port E control register L4 (PECRL4). When PDCRH4 or PECRL4 selects another function,
the IFCR setting does not affect the pin function.
IFCR is initialized to H'0000 by a power-on reset; however, the register is not initialized by a
manual reset or in sleep mode or software standby mode.
Initial value:
Rev. 2.00 Dec. 09, 2005 Page 928 of 1152
REJ09B0191-0200
Bit
15 to 4
3, 2
1, 0
R/W:
Bit:
Bit Name

IRQMD[3:2] 00
IRQMD[1:0] 00
15
R
0
-
14
R
0
-
13
R
0
-
Initial
Value
All 0
12
R
0
-
11
R
0
-
R/W
R
R/W
R/W
10
R
0
-
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
IRQOUT Mode 3, 2
Select the function of the IRQOUT/REFOUT pin when
bits 9 and 8 (PD30MD[1:0]) in PDCRH4 are set to (1,
0).
00: Interrupt request accept signal output
01: Refresh signal output
10: Interrupt request accept signal output or refresh
11: Always high-level output
IRQOUT Mode 1, 0
Select the function of the IRQOUT/REFOUT pin when
bits 14 to 12 (PE15MD[2:0]) in PECRL4 are set to (0,
1, 1).
00: Interrupt request accept signal output
01: Refresh signal output
10: Interrupt request accept signal output or refresh
11: Always high-level output
R
9
0
-
signal output (depends on the operating state)
signal output (depends on the operating state)
R
8
0
-
R
7
0
-
R
6
0
-
R
5
0
-
R
4
0
-
R/W
IRQMD[3:2]
3
0
R/W
2
0
R/W
IRQMD[1:0]
1
0
R/W
0
0