m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 121

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
3
. v
J
Figure 10.5 RLVL Register
2
0
1
9
C
3 .
B
8 /
0
1
10.6.2.3 RLVL2 to RLVL0 Bits
3
0
When using an interrupt to exit stop or wait mode, refer to 8.5.2 Wait Mode and 8.5.3 Stop Mode for
details.
3
J
G
4
a
0 -
n
o r
Exit Priority Register
b7
NOTES:
3 .
1
u
, 1
3
p
1. The microcomputer exits stop or wait mode when the requested interrupt priority level is higher than
2. When the FSIT bit is set to "1", interrupt priority level 7 becomes the high-speed interrupt. In this
3. Set the ILVL2 to ILVL0 bits in the interrupt control register after setting the DMAII bit to "1". Do not
4. After reset, the DMA II bit is indeterminate. When using an interrupt, set the interrupt control register
b6
1
2
(
the level set in the RLVL2 to RLVL0 bits. Set the RLVL2 to RLVL0 bits to the same value as IPL in
the FLG register.
case, set only one interrupt to interrupt priority level 7 and the DMA II bit to "0".
change the DMAII bit setting to "0" after setting the DMAII bit to "1". Set the FSIT bit to "0" when the
DMAII bit to "1".
after setting the DMA II bit to "0".
M
0
b5
0
3
6
2
b4
C
8 /
Page 98
b3
, 3
b2
M
b1
3
2
C
b0
f o
8 /
4
(b7 - b6)
3
Symbol
8
RLVL0
RLVL1
RLVL2
DMA II
FSIT
) T
8
(b4)
Bit
Symbol
RLVL
Stop/Wait Mode Exit
Minimum Interrupt Priority
Level Control Bit
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
DMAC II Select Bit
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
High-Speed Interrupt
Set Bit
(2)
Bit Name
Address
009F
16
(1)
(4)
b2 b1 b0
0 0 0 : Level 0
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 priority level 7 is used
1: Interrupt priority level 7 is used
0: Interrupt priority level 7 is used
1: Interrupt priority level 7 is used
for normal interrupt
for high-speed interrupt
for interrupt
for DMAC II transfer
After Reset
XXXX 0000
Function
2
(3)
RW
RW
RW
RW
RW
RW
10. Interrupts