13-10
MSM66591/ML66592 User's Manual
Chapter 13 PWM Functions
[9]
PWM Interrupt Registers (PWINTQ0, PWINTQ1)
Each interrupt request of PWM0–PWM11 is generated when an underflow of PWC0–
PWC11 is generated or when the content of PWC0–PWC11 and that of PWR0–PWR11
match.
The interrupt vectors corresponding to the interrupt requests generated by PWM0–
PWM11 are shared by PWM0 and PWM1, by PWM2 and PWM3, by PWM4 and
PWM5, by PWM6 and PWM7, by PWM8 and PWM9, and by PWM10 and PWM11.
PWINTQ0 and PWINTQ1 are 16-bit registers. PWINTQ0 consists of 8-bit registers
PWINTQ0L and PWINTQ0H, and PWINTQ1 consists of 8-bit registers PWINTQ1L and
PWINTQ1H. PWINTQ0 are flags (individual interrupt request flag) that are set to "1" if
an underflow of PWC0–PWC11 is generated. PWINTQ1 are flags (individual interrupt
request flags) that are set to "1" if the contents of PWC0–PWC11 and PWR0–PWR11
match. The bits of PWINTQ0 and PWINTQ1 do not become "0" automatically, even if a
corresponding interrupt occurs. Therefore it is necessary to reset them to "0" by the
program.
If an underflow of PWC0–PWC11 and a match of the content of PWC0–PWC11 and
that of PWR0–PWR11 occur concurrently (when PWR = 0000H is set), the interrupt
request by an underflow of PWC0–PWC11 is given priority. Therefore, only the corre-
sponding bit of PWINTQ0 is set to "1" and the corresponding bit of PWINTQ1 is not.
Figure 13-10 shows the configuration of PWINTQ0L, Figure 13-11 the configuration of
PWINTQ0H, Figure 13-12 the configuration of PWINTQ1L, and Figure 13-13 the
configuration of PWINTQ1H.
At reset (when the
RES
signal is input, the BRK instruction is executed, the watchdog
timer is overflown, or an operation code trap is generated), PWINTQ0 and PWINTQ1
become F000H.
Содержание MSM66591
Страница 1: ...MSM66591 ML66592 User s Manual CMOS 16 bit microcontroller FEUL66591 66592 01 Issue Date Mar 4 2002...
Страница 15: ...Contents 12...
Страница 17: ......
Страница 18: ...Overview Chapter 1 1...
Страница 19: ......
Страница 30: ...Description of Pins Chapter 2 2...
Страница 31: ......
Страница 44: ...CPU Architecture Chapter 3 3...
Страница 45: ......
Страница 101: ...3 56 MSM66591 ML66592User sManual Chapter 3 CPU Architecture...
Страница 102: ...CPU Control Functions Chapter 4 4...
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Страница 111: ...4 8 MSM66591 ML66592User sManual Chapter 4 CPU Control Functions...
Страница 112: ...Memory Control Functions Chapter 5 5...
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Страница 117: ...5 4 MSM66591 ML66592User sManual Chapter 5 Memory Control Functions...
Страница 118: ...Port Functions Chapter 6 6...
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Страница 152: ...Output Pin Control Pin OE Chapter 7 7...
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Страница 155: ...7 2 MSM66591 ML66592User sManual Chapter 7 Output Pin Control Pin OE...
Страница 156: ...Clock Generation Circuit Chapter 8 8...
Страница 157: ......
Страница 160: ...Time Base Counter TBC Chapter 9 9...
Страница 161: ......
Страница 164: ...Watchdog Timer WDT Chapter 10 10...
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Страница 170: ...Flexible Timer FTM Chapter 11 11 11...
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Страница 213: ...11 42 MSM66591 ML66592User sManual Chapter 11 Flexible Timer FTM...
Страница 214: ...General Purpose 8 Bit Timer Function Chapter 12 12...
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Страница 223: ...12 8 MSM66591 ML66592User sManual Chapter 12 General Purpose 8 Bit Timer Function...
Страница 224: ...PWM Functions Chapter 13 13...
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Страница 244: ...Baud Rate Generator Functions Chapter 14 14...
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Страница 263: ...14 18 MSM66591 ML66592User sManual Chapter 14 Baud Rate Generator Functions...
Страница 264: ...Serial Port Functions Chapter 15 15...
Страница 265: ......
Страница 348: ...A D Converter Functions Chapter 16 16...
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Страница 381: ...16 32 MSM66591 ML66592User sManual Chapter 16 A D Converter Functions...
Страница 382: ...Transition Detector Functions Chapter 17 17...
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Страница 387: ...17 4 MSM66591 ML66592User sManual Chapter 17 Transition Detector Functions...
Страница 388: ...Peripheral Functions Chapter 18 18...
Страница 389: ......
Страница 392: ...External Interrupt Request Function Chapter 19 19...
Страница 393: ......
Страница 396: ...Interrupt Request Processing Function Chapter 20 20...
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Страница 407: ...20 10 MSM66591 ML66592User sManual Chapter 20 Interrupt Request Processing Function...
Страница 408: ...Bus Port Functions Chapter 21 21...
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Страница 413: ...21 4 MSM66591 ML66592User sManual Chapter 21 Bus Port Functions...
Страница 414: ...Expansion Port Chapter 22 22...
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Страница 420: ...Serial Port with FIFO SCI5 Chapter 23 23...
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Страница 431: ...23 10 MSM66591 ML66592User sManual Chapter 23 Serial Port with FIFO SCI5...
Страница 432: ...RAM Monitor Function Chapter 24 24...
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Страница 441: ...24 8 MSM66591 ML66592User sManual Chapter 24 RAM Monitor Function...
Страница 442: ...25 Electrical Characteristics Chapter 25...
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Страница 458: ...Package Dimensions Chapter 26 26...
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Страница 461: ...26 2 MSM66591 ML66592User sManual Chapter 26 Package Dimensions...
Страница 462: ...Revision History Chapter 27 27...
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Страница 465: ...27 2 MSM66591 ML66592User sManual Chapter 27 Revision History...