R0K572115S000BE Renesas Electronics America, R0K572115S000BE Datasheet - Page 885

• Manufacturer Part Number: R0K572115S000BE
• Description: KIT STARTER FOR SH7211
• Manufacturer: Renesas Electronics America
• Series: Renesas Starter Kits (RSK)r
• Type: Microcontrollerr

Specifications of R0K572115S000BE

• Contents: CPU Board, LCD Display Module, E8 Emulator, Cable, QuickStart Guide and CD-ROM
• For Use With/related Products: SH7211
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

19.1.8
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 B control register H4
(PBCRH4). When PBCRH4 selects another function, the IFCR setting does not affect the pin
function.
IFCR is initialized to H'0000 by a power-on reset; but is not initialized by a manual reset or in
sleep mode or software standby mode.
Initial value:
Bit
15 to 2
1, 0
R/W:
Bit:
IRQOUT Function Control Register (IFCR)
Bit Name
⎯
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
10
R
0
-
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
IRQOUT Mode
Select the function of the IRQOUT/REFOUT pin when
bits 10 to 8 (PB30MD[2:0]) in PBCRH4 are set to
B'001.
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)
R
8
0
-
R
7
0
-
Rev. 3.00 Mar. 04, 2009 Page 859 of 1168
R
6
0
-
R
5
0
-
R
4
0
-
R
3
0
-
REJ09B0344-0300
R
2
0
-
R/W
IRQMD[1:0]
1
0
R/W
0
0