Eit Vector Entry - Renesas M32R/ECU Series User Manual

3

3.5 EIT Vector Entry

The EIT vector entry is located at the beginning of the internal ROM/extended external areas. The branch instruc-
tion for jumping to the start address of each EIT event processing handler is written here. Note that it is the branch
instruction and not the jump address itself that is written here. For details, see Chapter 4, "EIT."
Note 1: When flash entry bit = 1 (flash E/W enable mode), the EI vector entry is located at H'0080 4000.
Figure 3.5.1 EIT Vector Entry
0
H'0000 0000
H'0000 0004
RI (Reset Interrupt)
H'0000 0008
H'0000 000C
H'0000 0010
H'0000 0014
SBI (System Break Interrupt)
H'0000 0018
H'0000 001C
H'0000 0020
H'0000 0024
RIE (Reserved Instruction Exception)
H'0000 0028
H'0000 002C
H'0000 0030
H'0000 0034
AE (Address Exception)
H'0000 0038
H'0000 003C
H'0000 0040
TRAP0
H'0000 0044 TRAP1
H'0000 0048
TRAP2
H'0000 004C TRAP3
H'0000 0050 TRAP4
TRAP5
H'0000 0054
H'0000 0058 TRAP6
H'0000 005C
TRAP7
H'0000 0060 TRAP8
TRAP9
H'0000 0064
TRAP10
H'0000 0068
TRAP11
H'0000 006C
TRAP12
H'0000 0070
TRAP13
H'0000 0074
TRAP14
H'0000 0078
TRAP15
H'0000 007C
EI (External Interrupt) (Note 1)
H'0000 0080
FPE (Floating-Point Exception)
H'0000 0090
3-35
ADDRESS SPACE
3.5 EIT Vector Entry
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32180 Group User's Manual (Rev.1.0)