m5m51016btp Renesas Electronics Corporation., m5m51016btp Datasheet - Page 277

• Manufacturer Part Number: m5m51016btp
• Description: Renesas 16-bit Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

M30245 Group
Rev.2.00 Oct 16, 2006
REJ09B0340-0200
Figure 2.15.2. Interrupt control registers
Interrupt control register (Note 1)
b7
b7
b6
b6
b5
0
b5
b4
b4
b3
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b3
b2
b2
b1
b1
b0
b0
Note 1: To rewrite the interrupt control register, do so at a point that dose not generate the
Note 2: This bit can only be reset (=0), but cannot be set (=1).
Note 3: For S1RIC ( 0048
Bit symbol
Bit symbol
Nothing is assigned. Write “0” when writing to these bits.
The contents are indeterminate if read.
Nothing is assigned. Write “0” when writing to these bits.
The contents are indeterminate if read.
Reserved bit
ILVL1
ILVL2
ILVL0
Symbol
KUPIC
S2RIC
S13BCNIC
TA1IC
EP0IC
TA2IC
S0RIC
ADIC
DM0IC
S3TIC
DM1IC
S2TIC
DM2IC
ILVL0
ILVL1
ILVL2
POL
IR
IR
interrupt request for that register. For details, see the precautions for interrupts.
Symbol
INT1IC
S1RIC
S02BCNIC
INT2IC
INT0IC
Polarity select bit
Interrupt priority level
select bit
Interrupt request bit
Interrupt request bit
Interrupt priority level
select bit
Address
0041
0042
0043
0045
0046
0047
004A
004B
004C
004D
004E
004F
0050
16
16
16
16
16
16
16
16
16
16
16
16
16
Bit name
Bit name
16
) and S02BCNIC ( 0049
When reset
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
Address
0044
0048
0049
005E
005F
2
2
2
2
2
2
2
2
2
2
2
2
2
16
16
16
16
16
b2 b1 b0
b2 b1 b0
0 0 0 : Level 0 (interrupt disabled)
0 0 1 : Level 1
0 1 0 : Level 2
0 1 1 : Level 3
1 0 0 : Level 4
1 0 1 : Level 5
1 1 0 : Level 6
1 1 1: Level 7
0 0 0 : Level 0 (interrupt disabled)
0 0 1 : Level 1
0 1 0 : Level 2
0 1 1 : Level 3
1 0 0 : Level 4
1 0 1 : Level 5
1 1 0 : Level 6
1 1 1: Level 7
0 : Interrupt not requested
1 : Interrupt requested
0 : Selects falling edge
1 : Selects rising edge
0 : Interrupt not requested
1 : Interrupt requested
Always set to “0”
16
), “0” should always be written.
Symbol
S1TIC
DM3IC
S0TIC
TA0IC
S3RIC
SUSPIC
TA3IC
RSMIC
TA4IC
RSTIC
SOFIC
VBSIC
USBFIC
Function
Function
When reset
XX00X000
XX00X000
XX00X000
XX00X000
XX00X000
2
2
2
2
2
Address
0051
0052
0053
0054
0055
0056
0057
0058
0059
005A
005B
005C
005D
16
16
16
16
16
16
16
16
16
16
16
16
16
R
2. Multiple Interrupts
When reset
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
R
(Note 3)
(Note 2)
(Note 2)
W
W
2
2
2
2
2
2
2
2
2
2
2
2
2