m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 56

• Manufacturer Part Number: m30262f8gp
• Description: Renesas 16-bit Cmos Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

Interrupts
50
Figure 1.9.3. Interrupt control registers
Interrupt control register (Note 2)
b7
b7
b6
b6
Preliminary Specifications Rev. 0.9
b5
b5
0
Specifications in this manual are tentative and subject to change.
b4
b4
b3
b3
b2
b2
b1
b1
b0
b0
Note 1: This bit can only be accessed for reset (= 0), but cannot be accessed for set (= 1).
Note 2: To rewrite the interrupt control register, do so at a point that does not generate the
Note 1: This bit can only be accessed for reset (= 0), but cannot be accessed for set (= 1).
Note 2: To rewrite the interrupt control register, do so at a point that does not generate the
Nothing is assigned.
In an attempt to write to these bits, write 0 . The value, if read, turns
out to be indeterminate.
Nothing is assigned.
In an attempt to write to these bits, write 0 . The value, if read, turns
out to be indeterminate.
Bit symbol
Bit symbol
Reserved bit
ILVL0
ILVL1
ILVL2
ILVL1
ILVL2
ILVL0
POL
IR
IR
INTiIC(i=3)
INTiIC(i=4, 5)
INTiIC(i=0, 1)
BCNIC
DMiIC(i=0, 1)
KUPIC
ADIC
SiTIC(i=0 to 2)
SiRIC(i=0 to 2)
TAiIC(i=0 to 4)
TBiIC(i=0 to 2)
interrupt request for that register. For details, see the precautions for interrupts.
interrupt request for that register. For details, see the precautions for interrupts.
Symbol
Symbol
Renesas Technology Corp.
Interrupt priority level
select bit
Interrupt request bit
Interrupt request bit
Interrupt priority level
select bit
Polarity select bit
Bit name
Bit name
005D
0049
0051
0052
Address
16
16
, 0048
, 005E
16
16
005A
0044
0055
, 0053
004B
, 0054
Address
16
16
16
16
16
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 : Interrupt not requested
1 : Interrupt requested
0: Interrupt not requested
1: Interrupt requested
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 : Selects falling edge
1 : Selects rising edge
Must always be set to 0
16
16
16
to 005C
to 0059
, 004C
, 004F
, 0050
004A
004D
004E
When reset
XX00X000
XX00X000
XX00X000
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
16
16
16
16
16
16
16
16
Function
Function
2
2
2
When reset
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
M16C/26 Group
2
2
2
2
2
2
2
2
R
R
(Note 1)
(Note 1)
W
W