DInterrupt Vector Addresses
D– 3
Interrupt Source Interrupt Vector Address
RESET
startup (or powerup w/PUCR=1) 0x0000 (highest priority)
Powerdown (non-maskable) 0x002C
IRQ2
0x0004
HIP Write (from Host) 0x0008
HIP Read (to Host) 0x000C
SPORT0 Transmit 0x0010
SPORT0 Receive 0x0014
Analog (DAC) Transmit 0x0018
Analog (ADC) Receive 0x001C
SPORT1 Transmit or
IRQ1
0x0020
SPORT1 Receive or
IRQ0
0x0024
Timer 0x0028 (lowest priority)
Table D.6 ADSP-21msp58/59 Interrupts & Interrupt Vector Addresses