Infineon Technologies TC1796 - Page 891

TC1796
System Units (Vol. 1 of 2)
Interrupt System
User’s Manual 14-2 V2.0, 2007-07
Interrupt, V2.0
Figure 14-1 Block Diagram of the TC1796 Interrupt System
Service Req.
Nodes
Service Req.
Nodes
Service
Requestors
CPU Interrupt
Control Unit
Service Req.
Nodes
Interrupt
Service
Providers
PCP Interrupt
Control Unit
MCB05742
4 SRNs
4
MLI0
3 SRNs
3
SSC0
3 SRNs
3
SSC1
4 SRNs
4
ASC0
4 SRNs
4
ASC1
16 SRNs
16
MultiCAN
4 SRNsADC0
4 SRNs
4
ADC1
4 SRNs
4
FADC
38
4
5
3
4
16
38
38
PCP
Interrupt
Arbitration Bus
CPU
Interrupt
Arbitration Bus
5 SRNs
2 SRNs
2
PCP2
Int. Ack.
CCPN
5
2
5
5
5 SRNs
5
Int.
Req.
PIPN
CPU
CCPN
Int. Ack.
Software
& Break-
point
Interrupts
ICU
38
38
38
5
5
5 SRNs
5
2 SRNs
2
MSC0
2 SRNs
2
MSC1
2
2 SRNs
2
MLI1
2
FPU 8 SRNs
1 SRN
1 SRN
1 SRN
1 SRN
STM
Flash
GPTA0
GPTA1
LTCA2
Service
Requestors
DMA
DBCU
PBCU
RBCU
SBCU
38 SRNs
38 SRNs
16 SRNs
2 SRNs
1 SRN
1 SRN
16
16
2
1
1
1
8
8
8
1
1
1
1
1
1
1
1
1
1
1
1
Int.
Req.
PIPN
PICU
1 SRN Cerberus
1
1
1
Ext. Int. 2 SRNs
2
Software1 SRN
1
1
1
4
16
2
2
1
1
1
2
2
4
4
4
4
4
16
4
4
4
3
3
3
2
4
2
2
2
4