ST9 datasheet(144/146 Pages) STMICROELECTRONICS

144 / 146 page

144/146

Index

Mask register

interrupt and DMA mask register.... 78

Masking

external interrupts.............................. 51

Memory spaces

overview .............................................. 14

MODER register ................................ 31, 123

Moving data blocks ................................... 33

Multifunction timer

detailed block diagram ................... 134

initialisation example......................... 85

interrupt and DMA mask register.... 78

interrupt vector example................... 45

operating modes detailed block diagram

135

PWM example.................................... 79

swap mode ......................................... 58

Multiplexing

pins....................................................... 54

Nested mode ........................................ 47, 48

example............................................... 49

NMI................................................... 47, 51, 52

PAG ............................................................. 29

Parallel I/O .................................................. 66

Parameter passing

C language example......................... 40

Periodic interrupt application ................... 72

Peripheral register pages ......................... 16

Peripherals

control registers programming example

list of main............................................. 8

overview .............................................. 65

programming control registers ........ 65

Pins

external interrupts.............................. 51

I/O pins ................................................ 66

multiplexing......................................... 54

WDT output pin.................................. 71

POF

extract the offset of the data address.29

Pointers

stack pointer ....................................... 31

Port

initialisation ....................................... 130

Prescaler register

MFT...................................................... 75

Priority

assigning to interrupt source ........... 47

external interrupts ............................. 51

interrupt priorities............................... 47

interrupt priority mechanism ............ 41

top-level interrupt............................... 52

Processor core....................................... 7, 14

PWM

application example .......................... 79

PWM application example ....................... 82

RCCU

Reset and Clock Control Unit.......... 60

Realtime programming ............................. 47

peripheral pages................................ 16

overview .............................................. 15

definition of ........................................... 7

overview .............................................. 14

Registers

definition include files ....................... 66

groups ................................................. 16

page selection example ................... 22

pointers ............................................... 16

working .......................................... 15, 16

Retriggerable input mode

WDT..................................................... 70

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