PEB20534H-10 SIEMENS [Siemens Semiconductor Group], PEB20534H-10 Datasheet - Page 389

• Manufacturer Part Number: PEB20534H-10
• Description: DMA Supported Serial Communication Controller with 4 Channels DSCC4
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

11.2.2
Figure 81provides an overview about all DSCC4 interrupt vectors. The different interrupt
sources (types) are distinguished by the most significant 8 bit of the 32-bit interrupt
vector. The dedicated host memory interrupt queues, the vectors are transferred to, are
referenced in brackets under each interrupt vector name:
Figure 81
Semiconductor Group
CFG IV
(IQCFG)
DMAC IV
(IQSCCi)
SCC IV
(IQSCCi)
SSC IV
(IQP)
LBI IV
(IQP)
GPP IV
(IQP)
Interrupt Vector Overview
31
Ch ID (receive):
000: SCC0RX
001: SCC1RX
010: SCC2RX
011: SCC3RX
1
0
0
1
1
1
Interrupt Vector Overview
0
1
1
1
Ch ID
Ch ID
Source Coding
1
0
0
1
0
0
1
1






Ch ID (transmit):
100: SCC0TX
101: SCC1TX
110: SCC2TX
111: SCC3TX
0
0
0
0
0
0
0
1
0
0
0
0
24 23
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
389
0
0
0
16 15
0
0
0
D/E=1: SSCCON Register (Status) bit field 16..0
D/T=0, R/T=1: Receive Buffer Register SSCRB bit field 16..0
D/T=0, R/T=0: 0000h
Interrupt Status Register (ISR) bit field 18..0
GPP Data Register (GPDATA) bit field 15..0
0x00h
Host Memory Organization
0x0000h
0x0000h
8 7
0
0
0
Data Sheet 09.98
0
PEB 20534
0
0
0