Eit Vector Entry - Mitsubishi 32172 User Manual

3

3.5 EIT Vector Entry

The EIT vector entry is located at the beginning of the internal ROM/extended external areas.
Instructions for branching to the start addresses of respective EIT event handlers are written here.
Note that it is branch instructions and not the jump addresses that are written here. For details, refer
to Chapter 4, "EIT."
Note: When the flash entry bit = 1 (flash 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
TRAP4
H'0000 0050
TRAP5
H'0000 0054
H'0000 0058 TRAP6
H'0000 005C TRAP7
H'0000 0060 TRAP8
H'0000 0064 TRAP9
TRAP10
H'0000 0068
TRAP11
H'0000 006C
TRAP12
H'0000 0070
H'0000 0074 TRAP13
H'0000 0078 TRAP14
H'0000 007C TRAP15
EI (External Interrupt) (Note)
H'0000 0080
3-35
ADDRESS SPACE
3.5 EIT Vector Entry
31
Rev.1.0