EM78P5840NM 参数 Datasheet PDF下载

Contents

Contents

1

2

General Description .................................................................................................. 1

Features ..................................................................................................................... 1

2.1

2.2

2.3

2.4

2.5

3

4

5

6

7

CPU ....................................................................................................................1

Operating Frequency Mode ................................................................................2

PWM ...................................................................................................................2

ADC ....................................................................................................................2

POR ....................................................................................................................2

2.6 Package Type .....................................................................................................2

Applications............................................................................................................... 3

Pin Assignment ......................................................................................................... 3

Pin Description.......................................................................................................... 4

Block Diagram ........................................................................................................... 5

Function Description ................................................................................................ 6

7.1

Register Configuration ........................................................................................6

7.1.1

7.1.2

R Page Register Configuration ...........................................................................6

IOC Page Register Configuration........................................................................7

R0 (Indirect Addressing Register) .......................................................................7

R1 (TCC) .............................................................................................................8

R2 (Program Counter).........................................................................................8

R3 (Status, Page Selection) ................................................................................9

R4 (RAM Selection for Common Registers R20 ~ R3F)...................................10

R5 (Program Page Selection, PWM Control)....................................................10

R6 (Port 6 I/O Data, PWM Control)...................................................................11

R7 (Port 7 I/O Data, ADC, PWM Duty Cycle)....................................................12

R8 (PWM1 Period) ............................................................................................13

R9 (Port 9 I/O Data, DT2L)................................................................................13

RA (PLL, Main Clock Selection, Watchdog Timer, DT2H) ................................14

RB (ADC Input Data Buffer) ..............................................................................16

RC (Port C I/O Data, Counter 1 Data)...............................................................16

RE (Interrupt Flag).............................................................................................17

RF (Interrupt Status)..........................................................................................17

R10~R3F (General Purpose Register)..............................................................18

7.2

Register Operations ............................................................................................7

7.2.1

7.2.2

7.2.3

7.2.4

7.2.5

7.2.6

7.2.7

7.2.8

7.2.9

7.2.10

7.2.11

7.2.12

7.2.13

7.2.14

7.2.15

7.2.16

Product Specification (V1.0) 04.25.2006

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