Computer Hardware User's Guide

ManualsBrandsTexas Instruments ManualsNetwork CardTMS320C3x

Interrupts

7-28

Table 7–5. Reset, Interrupt, and Trap-Branch Locations for the TMS320C31

Microcomputer Boot Mode

Address Name Function

809FC1 INT0 External reset signal input

809FC2 INT1 External interrupt on the INT0 pin

809FC3 INT2 External interrupt on the INT1

pin

809FC4 INT3 External interrupt on the INT2

pin

809FC5 XINT0 External interrupt on the INT3

pin

809FC6 RINT0 Internal interrupt generated when

serial port 0 transmit buffer is

empty

809FC7 XINT1 (Reserved)

809FC8 RINT1 (Reserved)

809FC9 TINT0 Internal interrupt generated by

timer0

809FCA TINT1 Internal interrupt generated by

timer1

809FCB DINT Internal interrupt generated by DMA

controller

809FCC–809FDF Reserved

809FE0 TRAP0 Internal interrupt generated by

TRAP 0 instruction

809FE1 TRAP1 Internal interrupt generated by

TRAP 1 instruction

••

••

••

809FFB TRAP27 Internal interrupt generated by

TRAP 27 instruction

809FFC–809FFF

Reserved