M16C6K7 Datasheet, PDF (58/285 Pages) Renesas Technology Corp – SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

Rev.1.0
Interrupt
Mitsubishi microcomputers
M16C / 6K7 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Interrupt factor selection register 3
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
IFSR3
Address
035816
When reset
0016
Bit symbol
Bit name
Function
RW
IFSR30 ^{Interrupt factor selection bit}
0 : TimerA0
(Selecting interrupt factor in the
address of 005516)
1 : INT8
(Note1)
IFSR31 ^{Interrupt factor selection bit}
0 : TimerA1
(Selecting interrupt factor in the
address of 005616)
1 : INT7
(Note1)
IFSR32
IFSR33
Interrupt factor selection bit
(Selecting interrupt factor in the
address of 005816)
Interrupt factor selection bit
(Selecting interrupt factor in the
address of 005916)
0 : TimerA3
1 : IBF2
0 : TimerA4
1 : IBF3
IFSR34
Interrupt factor selection bit
0 : TimerB2
(Selecting interrupt factor in the
address of 005C16)
1 : Key input interrupt 1
IFSR35
Interrupt factor selection bit
0 : INT0
(Selecting interrupt factor in the
address of 005D16)
1 : PS20
IFSR36
Interrupt factor selection bit
0 : INT1
(Selecting interrupt factor in the
address of 005E16)
1 : PS21
IFSR37
Interrupt factor selection bit
(Selecting interrupt factor in the
address of 005F16)
0 : INT2
1 : PS22
Note1: Do not select the bit if INT7, INT8 are selected by interrupt factor selection register 1.
Interrupt factor selection register 4
b7 b6 b5 b4 b3 b2 b1 b0
Symbol
IFSR4
Address
035916
Bit symbol
Bit name
IFSR40
INT6 Interrupt polarity
switching bit
IFSR41
INT7 Interrupt polarity
switching bit
IFSR42
INT8 Interrupt polarity
switching bit
IFSR43
INT9 Interrupt polarity
switching bit
IFSR44
INT10 Interrupt polarity
switching bit
IFSR45
INT11 Interrupt polarity
switching bit
Nothing is assigned
When reset
0016
Function
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
0 : One edge
1 : Two edges
RW
Fig.DD-13 Interrupt factor selection register(3)
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