Interrupt Vector Addresses - Samsung S3P80C5 User Manual

S3P80C5/C80C5/C80C8

INTERRUPT VECTOR ADDRESSES

All interrupt vector addresses for the S3P80C5/C80C5/C80C8 interrupt structure are stored in the vector address
area of the internal program memory ROM, 00H–FFH. You can allocate unused locations in the vector address
area as normal program memory. If you do so, please be careful not to overwrite any of the stored vector
addresses. (Table 5-2 lists all vector addresses.)
The program reset address in the ROM is 0100H.
(Decimal)
15,872
15-Kbyte
ROM
8,191
8-Kbyte
ROM
255
Interrupt
Vector Area
0
Figure 5-3. ROM Vector Address Area
(HEX)
3E00H
S3C80C5
1FFFH
S3C80C8
0FFH
0H
INTERRUPT STRUCTURE
5-5