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Section 5 Interrupt Controller
Rev.2.00 Jun. 28, 2007 Page 116 of 666
REJ09B0311-0200
Table 5.7 shows the CPU priority control.
Table 5.7
CPU Priority Control
Control
Status
Interrupt
Control
Mode
Interrupt
Priority
Interrupt
Mask Bit
IPSETE in
CPUPCR
CPUP2 to CPUP0
Updating of CPUP2
to CPUP0
0
Default
I = any
0
B'111 to B'000
Enabled
I = 0
1
B'000
Disabled
I = 1
B'100
2
IPR setting
I2 to I0
0
B'111 to B'000
Enabled
1
I2
to
I0
Disabled
Table 5.8 shows a setting example of the priority control function over the DTC and the transfer
request control state.
Table 5.8
Example of Priority Control Function Setting and Control State
Transfer Request Control State
Interrupt Control
Mode
CPUPCE in
CPUPCR
CPUP2 to
CPUP0
DTCP2 to
DTCP0 DTC
0 0 Any
Any
Enabled
1
B'000
B'000
Enabled
B'100
B'000
Masked
B'100
B'000
Masked
B'100
B'111
Enabled
B'000
B'111
Enabled
2 0 Any
Any
Enabled
1
B'000
B'000
Enabled
B'000
B'011
Enabled
B'011
B'011
Enabled
B'100
B'011
Masked
B'101
B'011
Masked
B'110
B'011
Masked
B'111
B'011
Masked
B'101
B'011
Masked
B'101
B'110
Enabled
Summary of Contents for H8SX/1650
Page 2: ...Rev 2 00 Jun 28 2007 Page ii of xxii...
Page 106: ...Section 4 Exception Handling Rev 2 00 Jun 28 2007 Page 84 of 666 REJ09B0311 0200...
Page 142: ...Section 5 Interrupt Controller Rev 2 00 Jun 28 2007 Page 120 of 666 REJ09B0311 0200...
Page 326: ...Section 8 I O Ports Rev 2 00 Jun 28 2007 Page 304 of 666 REJ09B0311 0200...
Page 470: ...Section 12 Watchdog Timer WDT Rev 2 00 Jun 28 2007 Page 448 of 666 REJ09B0311 0200...
Page 566: ...Section 14 A D Converter Rev 2 00 Jun 28 2007 Page 544 of 666 REJ09B0311 0200...
Page 574: ...Section 16 RAM Rev 2 00 Jun 28 2007 Page 552 of 666 REJ09B0311 0200...
Page 584: ...Section 17 Clock Pulse Generator Rev 2 00 Jun 28 2007 Page 562 of 666 REJ09B0311 0200...
Page 638: ...Section 19 List of Registers Rev 2 00 Jun 28 2007 Page 616 of 666 REJ09B0311 0200...
Page 668: ...Section 20 Electrical Characteristics Rev 2 00 Jun 28 2007 Page 646 of 666 REJ09B0311 0200...
Page 676: ...Appendix Rev 2 00 Jun 28 2007 Page 654 of 666 REJ09B0311 0200...
Page 688: ...Rev 2 00 Jun 28 2007 Page 666 of 666 REJ09B0311 0200...
Page 691: ......
Page 692: ...H8SX 1650 Group Hardware Manual...