PMC153 datasheet(4/57 Pages) PADAUK

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PMC153/PMS153 Series

8-bit OTP Type IO Controller

Page 4 of 57

PDK-DS-PMX153-EN_V108 –Dec. 26, 2019

6.1.

ACC Status Flag Register (flag), IO address = 0x00 .............................................................34

6.2.

Stack Pointer Register (sp), IO address = 0x02.....................................................................34

6.3.

Clock Mode Register (clkmd), IO address = 0x03 .................................................................34

6.4.

Interrupt Enable Register (inten), IO address = 0x04.............................................................35

6.5.

Interrupt Request Register (intrq), IO address = 0x05 ...........................................................35

6.6.

Timer 16 mode Register (t16m), IO address = 0x06..............................................................35

6.7.

External Oscillator setting Register (eoscr, write only), IO address = 0x0a............................36

6.8.

IHRC oscillator control Register (ihrcr, write only), IO address = 0x0b ..................................36

6.9.

Interrupt Edge Select Register (integs), IO address = 0x0c ...................................................36

6.10. Port A Digital Input Enable Register (padier), IO address = 0x0d ..........................................36

6.11. Port B Digital Input Enable Register (pbdier), IO address = 0x0e ..........................................37

6.12. Port A Data Registers (pa), IO address = 0x10 .....................................................................37

6.13. Port A Control Registers (pac), IO address = 0x11................................................................37

6.14. Port A Pull-High Registers (paph), IO address = 0x12...........................................................37

6.15. Port B Data Registers (pb), IO address = 0x14 .....................................................................37

6.16. Port B Control Registers (pbc), IO address = 0x15................................................................37

6.17. Port B Pull-High Registers (pbph), IO address = 0x16...........................................................37

6.18. MISC Register (misc), IO address = 0x3b .............................................................................38

Instructions ....................................................................................................................... 39

7.1.

Data Transfer Instructions .....................................................................................................40

7.2.

Arithmetic Operation Instructions ..........................................................................................42

7.3.

Shift Operation Instructions ...................................................................................................44

7.4.

Logic Operation Instructions..................................................................................................45

7.5.

Bit Operation Instructions ......................................................................................................47

7.6.

Conditional Operation Instructions ........................................................................................47

7.7.

System control Instructions ...................................................................................................48

7.8.

Summary of Instructions Execution Cycle .............................................................................50

7.9.

Summary of affected flags by Instructions .............................................................................51

7.10. BIT definition .........................................................................................................................51

Code Options .................................................................................................................... 52

Special Notes .................................................................................................................... 53

9.1.

Warning.................................................................................................................................53

9.2.

Using IC ................................................................................................................................53

9.2.1.

IO pin usage and setting .........................................................................................53

9.2.2.

Interrupt ..................................................................................................................53

9.2.3.

System clock switching ...........................................................................................54

9.2.4.

Power down mode, wakeup and watchdog .............................................................54

9.2.5.

TIMER time out.......................................................................................................55

9.2.6.

LVR ........................................................................................................................55

9.2.7.

IHRC.......................................................................................................................55

9.2.8.

Program writing ......................................................................................................56

9.3.

Using ICE..............................................................................................................................56

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