Table 3.4-1 Interrupt Requests and Interrupt Vectors (2/2)
Interrupt request
IRQB (Flash interface)
IRQC (8-bit serial I/O)
IRQD (Unused)
IRQE (Unused)
IRQF (Unused)
Address in the
Names of bits in
vector table
the interrupt
level setting
Upper
Lower
registers
digits
digits
FFE4
FFE5
H
H
FFE2
FFE3
H
H
FFE0
FFE1
H
H
FFDE
FFDF
H
H
FFDC
FFDD
H
H
CHAPTER 3 CPU
Priority at
identical level (at
simultaneous
occurrence)
LB1, LB0
High
LC1, LC0
LD1, LD0
LE1, LE0
Low
LF1, LF0
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