r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 323

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

(10) Interrupt Mask Clear Register 2 (INTMSKCLR2)
INTMSKCLR2 is a 32-bit write-only register that clears the mask settings for the IRL interrupt
requests for each input level pattern on the IRL pins. Undefined values are read from this register.
Initial value:
Initial value:
Bit
31
30
29
28
27
26
25
24
R/W:
R/W:
Bit:
Bit:
Name
IC015
IC014
IC013
IC012
IC011
IC010
IC009
IC008
IC015 IC014
IC115 IC114
R/W
R/W
31
15
0
0
R/W
R/W
30
14
0
0
IC013
IC113
R/W
R/W
Initial
Value
0
0
0
0
0
0
0
0
29
13
0
0
IC012
IC112
R/W
R/W
28
12
0
0
IC011
IC111
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
27
11
0
0
IC010
IC110
R/W
R/W
26
10
0
0
Description
Clears masking of the
interrupt source of IRL3 to
IRL0 = LLLL (H'0).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LLLH (H'1).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LLHL (H'2).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LLHH (H'3).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LHLL (H'4).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LHLH (H'5).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LHHL (H'6).
Clears masking of the
interrupt source of IRL3 to
IRL0 = LHHH (H'7).
IC009
IC109
R/W
R/W
25
0
9
0
IC008
IC108
R/W
R/W
24
0
8
0
IC007
IC107
R/W
R/W
23
0
7
0
IC006
IC106
Rev.1.00 Jan. 10, 2008 Page 293 of 1658
R/W
R/W
22
0
6
0
IC005
IC105
R/W
R/W
21
0
5
0
10. Interrupt Controller (INTC)
IC004
IC104
[When read]
Undefined values are
read.
[When written]
0: No effect
1: Clears the
R/W
R/W
20
0
4
0
corresponding interrupt
mask (enables the
interrupt)
IC003
IC103
R/W
R/W
19
0
3
0
REJ09B0261-0100
IC002
IC102
R/W
R/W
18
0
2
0
IC001
IC101
R/W
R/W
17
0
1
0
16
⎯
⎯
R
R
0
0
0