peb20560 Infineon Technologies Corporation, peb20560 Datasheet - Page 176

• Manufacturer Part Number: peb20560
• Description: Dsp Oriented Pbx Controller Doc
• Manufacturer: Infineon Technologies Corporation

Semiconductor Group
Interrupt Mask Register 1 (IMASKR1)
Address 303
Read and Write
Reset Value 07
bit
IMASKR1
M10 to M0 Mask bits
‘0’ = not masked interrupt (the interrupt is enabled)
‘1’ = masked interrupt (the interrupt is disabled)
Note: After reset, all interrupts are disabled.
2.13.2
Table 2-28 Interrupt Sources
Source
Number
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
2.13.3
All interrupt sources can be assigned by the user into four different priority groups:
• Group no. ‘11’ has the highest priority
• Group no. ‘00’ the lowest priority.
The interrupt priority within the group is defined by the physical source number:
• S0 has the highest priority
• S10 has the lowest priority.
Interrupt Sources
ELIC0
ELIC1
SIDEC: SACC0
SIDEC: SACC1
SIDEC: SACC2
SIDEC: SACC3
OAK-Mail Box
GPIO Port
FSC
UART
RTC (1 s or 10 ms CLK)
Interrupt Sources
Interrupt Priority (IPAR0, IPAR1, IPAR2)
H
H
7
0
0
EINT0P
EINT1P
S0INTP
S1INTP
S2INTP
S3INTP
DINTP
VINTP
UINTP
AINTP
CINTP
Interrupt
Name
0
2-130
0
Fixed Source
Identifier
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
Functional Block Description
0
M10
DOC Address
Base
M9
PEB 20560
0
2003-08
M8