M306V0ME-107FP MITSUBISHI [Mitsubishi Electric Semiconductor], M306V0ME-107FP Datasheet - Page 58

• Manufacturer Part Number: M306V0ME-107FP
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: MITSUBISHI [Mitsubishi Electric Semiconductor]

58
Table 2.7.5 Time required for executing the interrupt sequence
Notes 1: Add 2 cycles in the case of a DBC interrupt; add 1 cycle in the case either of an address coinci-
Figure 2.7.5 Time required for executing the interrupt sequence
Table 2.7.6 Relationship between interrupts without interrupt priority levels and IPL
Interrupt vector address
2.7.12 Variation of IPL when Interrupt Request is Accepted
Time (a) is dependent on the instruction under execution. Thirty cycles is the maximum required for the
DIVX instruction (without wait).
Time (b) is as shown in Table 2.7.5.
If an interrupt request is accepted, the interrupt priority level of the accepted interrupt is set in the IPL.
If an interrupt request, that does not have an interrupt priority level, is accepted, one of the values shown
in Table 2.7.6 is set in the IPL.
Watchdog timer
Reset
Other
Odd (Note 2)
Odd (Note 2)
2: Locate an interrupt vector address in an even address, if possible.
BCLK
R
Address bus
Data bus
W
Interrupt sources without priority levels
dence interrupt or of a single-step interrupt.
Even
Even
The indeterminate segment is dependent on the queue buffer.
If the queue buffer is ready to take an instruction, a read cycle occurs.
1
Address
Stack pointer (SP) value
0000
information
2
Interrupt
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
3
Even
Even
Odd
Odd
4
________
Indeterminate
Indeterminate
5
Indeterminate
6
7
16-Bit bus, without wait
8
18 cycles (Note 1)
19 cycles (Note 1)
19 cycles (Note 1)
20 cycles (Note 1)
SP-2
9
contents
SP-2
10
SP-4
11
contents
and ON-SCREEN DISPLAY CONTROLLER
Value set in the IPL
SP-4
MITSUBISHI MICROCOMPUTERS
12
Not changed
M306V0ME-XXXFP
13
vec
contents
vec
7
0
8-Bit bus, without wait
14
20 cycles (Note 1)
20 cycles (Note 1)
20 cycles (Note 1)
20 cycles (Note 1)
M306V0EEFP
vec+2
15
contents
vec+2
16
17
PC
18
Rev. 1.0