User Manual

171
AT8xC5122/23
4202E–SCR–06/06
Interrupt Sources and
Vectors
Note: 1. Only fot AT8xC5122
Table 108. Interrupt Vectors
Interrupt Source
Polling Priority
at Same Level
Vector
Address
Reset
0
(Highest Priority)
C:0000h
INT0 1 C:0003h
Timer 0 2 C:000Bh
INT1 3 C:0013h
Timer 1 4 C:001Bh
UART 6 C:0023h
Reserved 7C:002Bh
Reserved 5 C:0033h
Keyboard Controller
(1)
8C:003Bh
Reserved 9 C:0043h
SPI Controller
(1)
10 C:004Bh
Smart Card Controller 11 C:0053h
Reserved 12 C:005Bh
Reserved 13 C:0063h
USB Controller 14 C:006Bh
Reserved
15
(Lowest Priority)
C:0073h