TMP92CM27 Datasheet, PDF (79/502 Pages) Toshiba Semiconductor – CMOS 32-Bit Microcontroller

TMP92CM27
(8) About combination of an interruption factor
About the following interruption factor, interruption is made to serve a double purpose. Cautions
are needed when using it.
1)INT8/INTTA5
The interruption table / interruption level setting register is made to serve a double
purpose.Therefore, it cannot be used simultaneously. Micro DMA starting is also that only which or
one of the two can be used. In order to change the interruption factor to be used, it is necessary to set
up INTSEL<DP24SEL>. It disappears, even if interruption of INTTA5(8-bit timer 5) will occur, if
INTSEL<DP24SEL> is set as "1." It disappears, even if interruption of INT8(INT8 terminal input)
will occur, if INTSEL<DP24SEL> is set as "0."
2)INT9/INTTA7
The interruption table / interruption level setting register is made to serve a double
purpose.Therefore, it cannot be used simultaneously.Micro DMA starting is also that only which or
one of the two can be used. In order to change the interruption factor to be used, it is necessary to set
up INTSEL<DP26SEL>.It disappears, even if interruption of INTTA7(8-bit timer 7) will occur, if
INTSEL<DP26SEL> is set as "1." It disappears, even if interruption of INT9(INT9 terminal input)
will occur, if INTSEL<DP26SEL> is set as "0."
3)INTTB31/INTTB30
The interruption table / interruption level setting register is made to serve a double
purpose.Therefore, it cannot be used simultaneously.Micro DMA starting is also that only which or
one of the two can be used. In order to change the interruption factor to be used, it is necessary to set
up INTSEL<DP47SEL>.It disappears, even if interruption of INTTB30(16-bit timer 3) will occur, if
INTSEL<DP47SEL> is set as "1." It disappears, even if interruption of INTTB31(16-bit timer 3) will
occur, if INTSEL<DP47SEL> is set as "0."
4)INTTB41/INTTB40
The interruption table / interruption level setting register is made to serve a double
purpose.Therefore, it cannot be used simultaneously.Micro DMA starting is also that only which or
one of the two can be used. In order to change the interruption factor to be used, it is necessary to set
up INTSEL<DP48SEL>.It disappears, even if interruption of INTTB40(16-bit timer 4) will occur, if
INTSEL<DP48SEL> is set as "1." It disappears, even if interruption of INTTB41(16-bit timer 4) will
occur, if INTSEL<DP48SEL> is set as "0."
5)INTTB51/INTTB50
The interruption table / interruption level setting register is made to serve a double
purpose.Therefore, it cannot be used simultaneously.Micro DMA starting is also that only which or
one of the two can be used. In order to change the interruption factor to be used, it is necessary to set
up INTSEL<DP49SEL>.It disappears, even if interruption of INTTB50(16-bit timer 5) will occur, if
INTSEL<DP49SEL> is set as "1." It disappears, even if interruption of INTTB51(16-bit timer 5) will
occur, if INTSEL<DP49SEL> is set as "0."
When you change an interruption factor, please change in the following procedures.
It interrupts, an interruption level setting register is set as the ban on a demand, and an interruption
demand flag is cleared.It is set as the interruption factor which uses an interruption combination
selection register. An interrupt level is set as an interrupt level setting register.
92CM27-57
2005-04-20