TMS320F28335, TMS320F28334, TMS320F28332
TMS320F28235, TMS320F28234, TMS320F28232
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SPRS439I–JUNE 2007–REVISED MARCH 2011
3.5.1 External Interrupts
Table 3-15. External Interrupt Registers
NAME
XINT1CR
XINT2CR
XINT3CR
XINT4CR
XINT5CR
XINT6CR
XINT7CR
XNMICR
ADDRESS
0x00 7070
0x00 7071
0x00 7072
0x00 7073
0x00 7074
0x00 7075
0x00 7076
0x00 7077
0x00 7078
0x00 7079
0x707A – 0x707E
0x00 707F
SIZE (x16)
DESCRIPTION
XINT1 configuration register
XINT2 configuration register
XINT3 configuration register
XINT4 configuration register
XINT5 configuration register
XINT6 configuration register
XINT7 configuration register
XNMI configuration register
XINT1 counter register
1
1
1
1
1
1
1
1
1
1
5
1
XINT1CTR
XINT2CTR
Reserved
XNMICTR
XINT2 counter register
XNMI counter register
Each external interrupt can be enabled/disabled or qualified using positive, negative, or both positive and
negative edge. For more information, see the TMS320x2833x, 2823x System Control and Interrupts
Reference Guide (literature number SPRUFB0).
Copyright © 2007–2011, Texas Instruments Incorporated
Functional Overview
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