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CHAPTER 16 INTERRUPT FUNCTION
User
’
s Manual U15017EJ2V0UD
16.8.5 Macro service control registers
(1) Macro service control word
The
μ
PD784975A macro service function is controlled by the macro service control mode register and macro
service channel pointer. The macro service processing mode is set by means of the macro service mode register,
and the macro service channel address is indicated by the macro service channel pointer.
The macro service mode register and macro service channel pointer are mapped onto the part of the internal
RAM shown in Figure 16-21 for each macro service as the macro service control word.
When macro service processing is performed, the macro service mode register and channel pointer values
corresponding to the interrupt requests for which macro service processing can be specified must be set
beforehand.
Figure 16-21. Format of Macro Service Control Word
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
0 F E 2 B H
0 F E 2 A H
0 F E 2 9 H
0 F E 2 8 H
0 F E 2 7 H
0 F E 2 6 H
0 F E 2 5 H
0 F E 2 4 H
0 F E 2 3 H
0 F E 2 2 H
0 F E 2 1 H
0 F E 2 0 H
0 F E 1 F H
0 F E 1 E H
0 F E 1 D H
0 F E 1 C H
0 F E 1 B H
0 F E 1 A H
0 F E 1 9 H
0 F E 1 8 H
0 F E 1 7 H
0 F E 1 6 H
0 F E 1 5 H
0 F E 1 4 H
0 F E 1 3 H
0 F E 1 2 H
0 F E 1 1 H
0 F E 1 0 H
0 F E 0 F H
0 F E 0 E H
0 F E 0 D H
0 F E 0 C H
0 F E 0 B H
0 F E 0 A H
0 F E 0 9 H
0 F E 0 8 H
0 F E 0 7 H
0 F E 0 6 H
WTCHP
WTMMD
WTICHP
WTIMMD
STCHP0
STMMD0
SRCHP0
SRMMD0
SERCHP0
SERMMD0
CSICHP2
CSIMMD2
REMCHP0
REMMMD0
ADCHP
ADMMD
TMCHP51
TMMMD51
TMCHP50
TMMMD50
CSICHP1
CSIMMD1
CSICHP0
CSIMMD0
KSCHP
KSMMD
TMCHP01
TMMMD01
TMCHP00
TMMMD00
PCHP2
PMMD2
PCHP1
PMMD1
PCHP0
PMMD0
WDTCHP
WDTMMD
Reserved word
Address
INTAD
INTTM51
INTTM50
INTCSI1
INTCSI0
INTKS
INTTM01
INTTM00
INTP2
INTP1
INTP0
INTWDTM
INTREM
INTCSI2
INTSER0
INTSR0
INTST0
INTWT1
INTWT
Source
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register
Channel pointer
Mode register