HT48R066B 参数 Datasheet PDF下载

Contents

Timer/Event Counters .......................................................................32

Configuring the Timer/Event Counter Input Clock Source .....................................32

Timer Registers

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TMR0, TMR1 ...........................................................................32

Timer Control Registers

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TMR0C, TMR1C..........................................................32

Timer Mode ..........................................................................................................35

Event Counter Mode.............................................................................................35

Pulse Width Capture Mode...................................................................................36

Prescaler ..............................................................................................................36

PFD Function .......................................................................................................37

I/O Interfacing.......................................................................................................37

Programming Considerations ...............................................................................38

Timer Program Example.......................................................................................38

Time Base ..........................................................................................39

Interrupts............................................................................................40

Interrupt Register..................................................................................................40

Interrupt Operation ...............................................................................................40

Interrupt Priority.....................................................................................................41

External Interrupt ..................................................................................................41

Timer/Event Counter Interrupt ..............................................................................44

Time Base Interrupt ..............................................................................................44

Programming Considerations ...............................................................................44

SCOM Function for LCD ...................................................................44

LCD Operation .....................................................................................................44

LCD Bias Control..................................................................................................45

Application Circuits ..........................................................................46

Configuration Options ......................................................................46

Instruction Set ...................................................................................47

Introduction ..........................................................................................................47

Instruction Timing .................................................................................................47

Moving and Transferring Data ..............................................................................47

Arithmetic Operations ...........................................................................................47

Logical and Rotate Operations .............................................................................47

Branches and Control Transfer.............................................................................47

Table Read Operations.........................................................................................48

Instruction Set Summary ......................................................................................48

Instruction Definition ........................................................................50

Rev. 1.00

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April 7, 2011