M30622SAFP MITSUBISHI [Mitsubishi Electric Semiconductor], M30622SAFP Datasheet - Page 50

• Manufacturer Part Number: M30622SAFP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

Interrupt
50
Figure 1.11.3. Interrupt control registers
Interrupt control register (Note2)
b7
b7
b6
b6
0
b5
b5
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 dose 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 dose 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)
SiIC/INTjIC (i=4, 3)
INTiIC(i=0 to 2)
TBiIC(i=3 to 5)
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
Interrupt request bit
Interrupt priority level
select bit
Interrupt request bit
Interrupt priority level
select bit
Polarity select bit
(j=5, 4)
Bit name
Bit name
0051
0052
005D
0048
0048
16
16
005A
0045
0055
, 0053
, 0054
004B
Address
Address
16
16
16
to 005F
16
16
16
, 0049
, 0049
16
0044
16
16
to 005C
to 0047
to 0059
, 004C
, 004F
, 0050
004A
004D
004E
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
Always set to “0”
16
16
16
16
16
16
16
16
16
XX00X000
XX00X000
XX00X000
XX00X000
When reset
When reset
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
XXXXX000
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Function
Function
2
2
2
2
2
2
2
2
2
2
2
2
2
M16C / 62A Group
Mitsubishi microcomputers
R
R
(Note 1)
(Note 1)
W
W