2 interrupt vector – FUJITSU MB91460 SERIES FR60 User Manual
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Chapter 24 Interrupt Control
4.Registers
4.2 Interrupt Vector
Interrupt vector that corresponds to a vector number (#) with TBR register set to 0FFC00h (initial value):
• Set the address of each interruption handling routine to the corresponding vector.
• The address of a vector = TBR (table vector register) + {3FCH - 4 x vector number (#)}
• EIT used by system (#0-#14)
#00
: Address
FFFBCh
#01
: Address
FFFB8h
~
~
~
#07
: Address
FFFE0h
~
~
~
#63
: Address
FFF00h
~
~
~
#143
: Address
FFDC0h
32 bits
Interrupt number
Interrupt level (fixed)
Factor
#0
0
Reset vector
#1
1
Mode vector
#2-#4
–
Reserved for system
#5
5
CPU Supervisor Mode
#6
6
Memory Protection Exception
#7
7
Coprocessor absence trap
#8
8
Coprocessor error trap
#9
9
INTE instruction
#10
10
Instruction break exception
#11
11
Operand break trap
#12
12
Step trace trap
#13
13
MNI request (TOOL)
#14
14
Undefined-instruction exception
#15
15
NMI request