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| SMJ320C6414 Datasheet, PDF (28/133 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS | |||
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SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDÄPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A â JANUARY 2004 â REVISED MARCH 2004
interrupt sources and interrupt selector
The C64x DSP core supports 16 prioritized interrupts, which are listed in Table 25. The highest-priority interrupt
is INT_00 (dedicated to RESET) while the lowest-priority interrupt is INT_15. The first four interrupts
(INT_00âINT_03) are non-maskable and fixed. The remaining interrupts (INT_04âINT_15) are maskable and
default to the interrupt source specified in Table 25. The interrupt source for interrupts 4â15 can be programmed
by modifying the selector value (binary value) in the corresponding fields of the Interrupt Selector Control
registers: MUXH (address 0x019C0000) and MUXL (address 0x019C0004).
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