r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 115

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

4.1.3
Before exception handling begins running, the exception handling vector table must be set in
memory. The exception handling vector table stores the start addresses of exception service
routines. (The reset exception handling table holds the initial values of PC and SP.)
All exception sources are given different vector numbers and vector table address offsets, from
which the vector table addresses are calculated. During exception handling, the start addresses of
the exception service routines are fetched from the exception handling vector table, which is
indicated by this vector table address.
Table 4.3 shows the vector numbers and vector table address offsets. Table 4.4 shows how vector
table addresses are calculated.
Table 4.3
Exception Sources
Power-on reset
Manual reset
General illegal instruction
(Reserved by system)
Slot illegal instruction
(Reserved by system)
CPU address error
DMAC address error
Interrupts
(Reserved by system)
H-UDI
Bank overflow
Bank underflow
Exception Handling Vector Table
Exception Handling Vector Table
PC
SP
PC
SP
NMI
User break
Vector
Numbers
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Vector Table Address Offset
H'00000000 to H'00000003
H'00000004 to H'00000007
H'00000008 to H'0000000B
H'0000000C to H'0000000F
H'00000014 to H'00000017
H'00000018 to H'0000001B
H'00000020 to H'00000023
H'00000024 to H'00000027
H'00000028 to H'0000002B
H'0000002C to H'0000002F
H'00000030 to H'00000033
H'00000034 to H'00000037
H'00000038 to H'0000003B
H'00000040 to H'00000043
H'00000010 to H'00000013
H'0000001C to H'0000001F
H'0000003C to H'0000003F
Rev. 2.00 Dec. 09, 2005 Page 91 of 1152
Section 4 Exception Handling
REJ09B0191-0200