Keyboard Matrix Interrupt Mask Registers (Kmimra, Kmimr) Wake-Up Event Interrupt Mask Registers (Wuemr, Wuemrb) - Renesas H8S Series Hardware Manual

16-bit single-chip microcomputer
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5.3.7
Keyboard Matrix Interrupt Mask Registers (KMIMRA, KMIMR)
Wake-Up Event Interrupt Mask Registers (WUEMR, WUEMRB)
The KMIMR and WUEMR registers enable or disable key-sensing interrupt inputs (KIN15 to
KIN0) and wake-up event interrupt inputs (WUE15 to WUE0).
• KMIMRA
Bit
Bit Name
7
KMIMR15
6
KMIMR14
5
KMIMR13
4
KMIMR12
3
KMIMR11
2
KMIMR10
1
KMIMR9
0
KMIMR8
• KMIMR
Bit
Bit Name
7
KMIMR7
6
KMIMR6
5
KMIMR5
4
KMIMR4
3
KMIMR3
2
KMIMR2
1
KMIMR1
0
KMIMR0
Initial Value
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
Initial Value
R/W
1
R/W
0
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
1
R/W
Description
Keyboard Matrix Interrupt Mask
These bits enable or disable a key-sensing input
interrupt request (KIN15 to KIN8).
0: Enables a key-sensing input interrupt request
1: Disables a key-sensing input interrupt request
Description
Keyboard Matrix Interrupt Mask
These bits enable or disable a key-sensing input
interrupt request (KIN7 to KIN0).
0: Enables a key-sensing input interrupt request
1: Disables a key-sensing input interrupt request
When the EIVS bit in SYSCR3 is cleared to 0, the
KMIMR6 bit also simultaneously controls enabling
and disabling of the IRQ6 interrupt request. In this
case, the initial value of the KMIMR6 bit is 0. When
the EIVS bit is set to 1, the initial value of the
KMIMR6 bit becomes 1.
Rev. 3.00 Jul. 14, 2005 Page 93 of 986
Section 5 Interrupt Controller
REJ09B0098-0300

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