mcf5282 Freescale Semiconductor, Inc, mcf5282 Datasheet - Page 198

• Manufacturer Part Number: mcf5282
• Manufacturer: Freescale Semiconductor, Inc

Interrupt Controller Modules
10-8
.
.
Reset
Reset
Field
Field
R/W
R/W
31–0
Bits
Reset
Reset
Field
Field
R/W
R/W
31
15
INT_MASK
31
15
Name
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3
Interrupt mask. Each bit corresponds to an interrupt source. The corresponding IMRHn bit
determines whether an interrupt condition can generate an interrupt. The corresponding
IPRHn bit reflects the state of the interrupt signal even if the corresponding IMRHn bit is
set.
0 The corresponding interrupt source is not masked
1 The corresponding interrupt source is masked
Figure 10-3. Interrupt Mask Register High (IMRHn)
Figure 10-4. Interrupt Mask Register Low (IMRLn)
Table 10-6. IMRHn Field Descriptions
INT_MASK[16:1]
IPSBAR + 0xC0C, 0xD0C
IPSBAR + 0xC08, 0xD08
1111_1111_1111_1111
1111_1111_1111_1111
1111_1111_1111_1111
1111_1111_1111_1111
INT_MASK[63:48]
INT_MASK[47:32]
INT_MASK[31:16]
R/W
R/W
R/W
R/W
Description
Freescale Semiconductor
1
MASKALL
16
16
0
0