4
4-10
EIT
32180 Group User’s Manual (Rev.1.0)
4.7 EIT Vector Entry
The EIT vector entry is located in the user space beginning with the address H’0000 0000. The table below lists the
EIT vector entry.
Table 4.7.1 EIT Vector Entry
Name Abbreviation Vector Address SM IE BPC
Reset Interrupt RI H'0000 0000 (Note 1) 0 0 Undefined
System Break SBI H'0000 0010 0 0 PC of the next instruction
Interrupt
Reserved Instruction RIE H'0000 0020 Unchanged 0 PC of the instruction that generated RIE
Exception
Address Exception AE H'0000 0030 Unchanged 0 PC of the instruction that generated RIE
Trap TRAP0 H'0000 0040 Unchanged 0 PC of TRAP instruction + 4
TRAP1 H'0000 0044 Unchanged 0 PC of TRAP instruction + 4
TRAP2 H'0000 0048 Unchanged 0 PC of TRAP instruction + 4
TRAP3 H'0000 004C Unchanged 0 PC of TRAP instruction + 4
TRAP4 H'0000 0050 Unchanged 0 PC of TRAP instruction + 4
TRAP5 H'0000 0054 Unchanged 0 PC of TRAP instruction + 4
TRAP6 H'0000 0058 Unchanged 0 PC of TRAP instruction + 4
TRAP7 H'0000 005C Unchanged 0 PC of TRAP instruction + 4
TRAP8 H'0000 0060 Unchanged 0 PC of TRAP instruction + 4
TRAP9 H'0000 0064 Unchanged 0 PC of TRAP instruction + 4
TRAP10 H'0000 0068 Unchanged 0 PC of TRAP instruction + 4
TRAP11 H'0000 006C Unchanged 0 PC of TRAP instruction + 4
TRAP12 H'0000 0070 Unchanged 0 PC of TRAP instruction + 4
TRAP13 H'0000 0074 Unchanged 0 PC of TRAP instruction + 4
TRAP14 H'0000 0078 Unchanged 0 PC of TRAP instruction + 4
TRAP15 H'0000 007C Unchanged 0 PC of TRAP instruction + 4
External Interrupt EI H'0000 0080 (Note 2) 0 0 PC of the next instruction
Floating-Point Exception FPE H'0000 0090 Unchanged 0 PC of the instruction that generated FPE + 4
Note 1: During boot mode, the CPU starts executing the boot program after reset. For details, see Section 6.5,
“Programming the Internal Flash Memory.”
Note 2: During flash E/W enable mode, this vector address is moved to the beginning of the internal RAM (address H’0080
4000). For details, see Section 6.5, “Programming the Internal Flash Memory.”
4.7 EIT Vector Entry
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