PMS152-S14 データシートの表示（PDF） - Unspecified

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PMS152-S14

8bit OTP Type SuLED IO Controller

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PMS152

8bit OTP Type SuLED IO Controller

5.4.4. External Crystal Oscillator .........................................................................................31

5.4.5. System Clock and LVR level .....................................................................................33

5.4.6. System Clock Switching ............................................................................................34

5.5. Comparator...........................................................................................................................35

5.5.1 Internal reference voltage (Vinternal R)...........................................................................36

5.5.2 Using the comparator ................................................................................................38

5.5.3 Using the comparator and band-gap 1.20V ...............................................................39

5.6 16-bit Timer (Timer16) ..........................................................................................................40

5.7 8-bit Timer (Timer2) with PWM generation............................................................................42

5.7.1 Using the Timer2 to generate periodical waveform ....................................................43

5.7.2 Using the Timer2 to generate 8-bit PWM waveform...................................................45

5.7.3 Using the Timer2 to generate 6-bit PWM waveform...................................................46

5.8 11-bit PWM Generators ........................................................................................................47

5.8.1 PWM Waveform ........................................................................................................47

5.8.2 Hardware Diagram ....................................................................................................48

5.8.3 Equations for 11-bit PWM Generator .........................................................................49

5.8.4 PWM Waveforms with Complementary Dead Zones .................................................49

5.9 WatchDog Timer ...................................................................................................................52

5.10 . Interrupt ..............................................................................................................................53

5.11 . Power-Save and Power-Down ............................................................................................55

5.11.1 Power-Save mode (“stopexe”) ...................................................................................55

5.11.2 Power-Down mode (“stopsys”) ..................................................................................56

5.11.3 Wake-up....................................................................................................................56

5.12 IO Pins ..................................................................................................................................58

5.13 Reset and LVR......................................................................................................................59

5.13.1 Reset.........................................................................................................................59

5.13.2 LVR reset ..................................................................................................................59

6. IO Registers ........................................................................................................................ 60

6.1. ACC Status Flag Register (flag), IO address = 0x00 .............................................................60

6.2. Stack Pointer Register (sp), IO address = 0x02 ....................................................................60

6.3. Clock Mode Register (clkmd), IO address = 0x03 .................................................................60

6.4. Interrupt Enable Register (inten), IO address = 0x04 ............................................................61

6.5. Interrupt Request Register (intrq), IO address = 0x05 ...........................................................61

6.6. Timer16 mode Register (t16m), IO address = 0x06...............................................................62

6.7. MISC Register (misc), IO address = 0x08 .............................................................................62

6.8. External Oscillator setting Register (eoscr), IO address = 0x0a.............................................63

6.9. Interrupt Edge Select Register (integs), IO address = 0x0c...................................................63

©Copyright 2020, PADAUK Technology Co. Ltd

Page 4 of 91

PDK-DS-PMS152-EN_V105 –Jun. 9, 2020

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