SN8P2711BSG,SN8P2711BSG pdf中文资料,SN8P2711BSG引脚图,SN8P2711BSG电路-Datasheet-电子工程世界

Datasheet> 器件分类 > 嵌入式处理器和控制器> SN8P2711BSG

文档预览

SN8P2711BSG: 产品类别嵌入式处理器和控制器; 文件大小2MB，共123页; 制造商SONIX(松翰); 官网地址http://www.sonix.com.tw/

下载文档全文预览

文档预览

下载PDF文档

全文
预览

SN8P2711B

5+1-ch 12-bit SAR ADC 8-Bit Micro-Controller

SN8P2711B

USER’S MANUAL

Version 2.4

SN8P2711B

SN8P27113B

SN8P271101B

SN8P271102B

SN8P271108B

SONiX 8-Bit Micro-Controller

SONIX reserves the right to make change without further notice to any products herein to improve reliability, function or design. SONIX does not

assume any liability arising out of the application or use of any product or circuit described herein; neither does it convey any license under its patent

rights nor the rights of others. SONIX products are not designed, intended, or authorized for us as components in systems intended, for surgical

implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SONIX product

could create a situation where personal injury or death may occur. Should Buyer purchase or use SONIX products for any such unintended or

unauthorized application. Buyer shall indemnify and hold SONIX and its officers, employees, subsidiaries, affiliates and distributors harmless against

all claims, cost, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death

associated with such unintended or unauthorized use even if such claim alleges that SONIX was negligent regarding the design or manufacture of

the part.

SONiX TECHNOLOGY CO., LTD

Page 1

Version 2.4

SN8P2711B

5+1-ch 12-bit SAR ADC 8-Bit Micro-Controller

Table of Content

AMENDENT HISTORY ................................................................................................................................ 2

PRODUCT OVERVIEW ......................................................................................................................... 7

1.1

1.2

1.3

1.4

1.5

FEATURES ........................................................................................................................................ 7

SYSTEM BLOCK DIAGRAM .......................................................................................................... 8

PIN ASSIGNMENT ........................................................................................................................... 9

PIN DESCRIPTIONS ....................................................................................................................... 11

PIN CIRCUIT DIAGRAMS ............................................................................................................. 11

CENTRAL PROCESSOR UNIT (CPU) .............................................................................................. 13

2.1

PROGRAM MEMORY (ROM) ....................................................................................................... 13

2.1.1

RESET VECTOR (0000H) ...................................................................................................... 14

2.1.2

INTERRUPT VECTOR (0008H) ............................................................................................. 15

2.1.3

LOOK-UP TABLE DESCRIPTION ........................................................................................ 17

2.1.4

JUMP TABLE DESCRIPTION ............................................................................................... 19

2.1.5

CHECKSUM CALCULATION............................................................................................... 21

2.2

DATA MEMORY (RAM) ................................................................................................................ 22

2.2.1

SYSTEM REGISTER .............................................................................................................. 22

2.2.1.1 SYSTEM REGISTER TABLE ............................................................................................ 22

2.2.1.2 SYSTEM REGISTER DESCRIPTION ............................................................................... 22

2.2.1.3 BIT DEFINITION of SYSTEM REGISTER ....................................................................... 23

2.2.2

ACCUMULATOR ................................................................................................................... 24

2.2.3

PROGRAM FLAG ................................................................................................................... 25

2.2.4

PROGRAM COUNTER........................................................................................................... 26

2.2.5

Y, Z REGISTERS..................................................................................................................... 28

2.2.6

R REGISTER ........................................................................................................................... 28

2.3

ADDRESSING MODE .................................................................................................................... 29

2.3.1

IMMEDIATE ADDRESSING MODE .................................................................................... 29

2.3.2

DIRECTLY ADDRESSING MODE ....................................................................................... 29

2.3.3

INDIRECTLY ADDRESSING MODE ................................................................................... 29

2.4

STACK OPERATION ...................................................................................................................... 30

2.4.1

OVERVIEW ............................................................................................................................. 30

2.4.2

STACK REGISTERS ............................................................................................................... 30

2.4.3

STACK OPERATION EXAMPLE.......................................................................................... 31

2.5

CODE OPTION TABLE .................................................................................................................. 32

2.5.1

Fcpu code option ...................................................................................................................... 32

2.5.2

Reset_Pin code option .............................................................................................................. 32

2.5.3

Security code option ................................................................................................................. 32

2.5.4

Noise Filter code option ........................................................................................................... 32

RESET ..................................................................................................................................................... 33

3.1

3.2

3.3

3.4

3.5

3.6

3.7

3.8

OVERVIEW ..................................................................................................................................... 33

POWER ON RESET......................................................................................................................... 34

WATCHDOG RESET ...................................................................................................................... 34

BROWN OUT RESET ..................................................................................................................... 34

THE SYSTEM OPERATING VOLTAGE ....................................................................................... 35

LOW VOLTAGE DETECTOR (LVD) ............................................................................................ 35

BROWN OUT RESET IMPROVEMENT ....................................................................................... 37

EXTERNAL RESET ........................................................................................................................ 38

Page 3

SONiX TECHNOLOGY CO., LTD

Version 2.4

SN8P2711B

5+1-ch 12-bit SAR ADC 8-Bit Micro-Controller

3.9

EXTERNAL RESET CIRCUIT ....................................................................................................... 38

3.9.1

Simply RC Reset Circuit .......................................................................................................... 38

3.9.2

Diode & RC Reset Circuit ........................................................................................................ 39

3.9.3

Zener Diode Reset Circuit ........................................................................................................ 39

3.9.4

Voltage Bias Reset Circuit ....................................................................................................... 40

3.9.5

External Reset IC ...................................................................................................................... 40

SYSTEM CLOCK .................................................................................................................................. 41

4.1

OVERVIEW ..................................................................................................................................... 41

4.2

CPU

(INSTRUCTION CYCLE) ...................................................................................................... 41

4.3

NOISE FILTER ................................................................................................................................ 41

4.4

SYSTEM HIGH-SPEED CLOCK .................................................................................................... 42

4.4.1

HIGH_CLK CODE OPTION ................................................................................................... 42

4.4.2

INTERNAL HIGH-SPEED OSCILLATOR RC TYPE (IHRC) ............................................. 42

4.4.3

EXTERNAL HIGH-SPEED OSCILLATOR ........................................................................... 42

4.4.4

EXTERNAL OSCILLATOR APPLICATION CIRCUIT ....................................................... 42

4.5

SYSTEM LOW-SPEED CLOCK ..................................................................................................... 43

4.6

OSCM REGISTER ........................................................................................................................... 44

4.7

SYSTEM CLOCK MEASUREMENT ............................................................................................. 44

4.8

SYSTEM CLOCK TIMING ............................................................................................................. 45

SYSTEM OPERATION MODE ........................................................................................................... 48

5.1

OVERVIEW ..................................................................................................................................... 48

5.2

NORMAL MODE ............................................................................................................................ 49

5.3

SLOW MODE .................................................................................................................................. 49

5.4

POWER DOWN MODE .................................................................................................................. 49

5.5

GREEN MODE ................................................................................................................................ 50

5.6

OPERATING MODE CONTROL MACRO .................................................................................... 51

5.7

WAKEUP ......................................................................................................................................... 52

5.7.1

OVERVIEW ............................................................................................................................. 52

5.7.2

WAKEUP TIME ...................................................................................................................... 52

INTERRUPT ........................................................................................................................................... 53

6.1

6.2

6.3

6.4

6.5

6.6

6.7

6.8

6.9

6.10

6.11

7.1

7.2

7.3

7.4

7.5

OVERVIEW ..................................................................................................................................... 53

INTEN INTERRUPT ENABLE REGISTER ................................................................................... 54

INTRQ INTERRUPT REQUEST REGISTER ................................................................................ 55

GIE GLOBAL INTERRUPT OPERATION .................................................................................... 56

PUSH, POP ROUTINE..................................................................................................................... 57

EXTERNAL INTERRUPT OPERATION (INT0) ........................................................................... 58

INT1 (P0.1) INTERRUPT OPERATION ......................................................................................... 59

TC0 INTERRUPT OPERATION ..................................................................................................... 60

TC1 INTERRUPT OPERATION ..................................................................................................... 61

ADC INTERRUPT OPERATION ................................................................................................... 62

MULTI-INTERRUPT OPERATION ............................................................................................... 63

OVERVIEW ..................................................................................................................................... 64

I/O PORT MODE ............................................................................................................................. 65

I/O PULL UP REGISTER ................................................................................................................ 66

I/O PORT DATA REGISTER .......................................................................................................... 67

PORT 0/4 ADC SHARE PIN ............................................................................................................ 68

I/O PORT ................................................................................................................................................ 64

TIMERS .................................................................................................................................................. 71

SONiX TECHNOLOGY CO., LTD

Page 4

Version 2.4

SN8P2711B

5+1-ch 12-bit SAR ADC 8-Bit Micro-Controller

8.1

WATCHDOG TIMER ...................................................................................................................... 71

8.2

TIMER/COUNTER 0 (TC0) ............................................................................................................ 73

8.2.1

OVERVIEW ............................................................................................................................. 73

8.2.2

TC0 TIMER OPERATION ...................................................................................................... 74

8.2.3

TC0M MODE REGISTER ....................................................................................................... 75

8.2.4

TC0X8, TC0GN FLAGS .......................................................................................................... 76

8.2.5

TC0C COUNTING REGISTER .............................................................................................. 76

8.2.6

TC0R AUTO-LOAD REGISTER ............................................................................................ 77

8.2.7

TC0 EVENT COUNTER FUNCTION .................................................................................... 78

8.2.8

TC0 CLOCK FREQUENCY OUTPUT (BUZZER)................................................................ 78

8.2.9

PULSE WIDTH MODULATION (PWM) .............................................................................. 79

8.2.10

TC0 TIMER OPERATION EXPLAME .................................................................................. 81

8.3

TIMER/COUNTER 1 (TC1) ............................................................................................................ 83

8.3.1

OVERVIEW ............................................................................................................................. 83

8.3.2

TC1 TIMER OPERATION ...................................................................................................... 84

8.3.3

TC1M MODE REGISTER ....................................................................................................... 85

8.3.4

TC1X8 FLAG ........................................................................................................................... 86

8.3.5

TC1C COUNTING REGISTER .............................................................................................. 86

8.3.6

TC1R AUTO-LOAD REGISTER ............................................................................................ 87

8.3.7

TC1 EVENT COUNTER FUNCTION .................................................................................... 88

8.3.8

TC1 CLOCK FREQUENCY OUTPUT (BUZZER)................................................................ 88

8.3.9

PULSE WIDTH MODULATION (PWM) .............................................................................. 89

8.3.10

TC1 TIMER OPERATION EXPLAME .................................................................................. 91

5+1 CHANNEL ANALOG TO DIGITAL CONVERTER ................................................................. 93

9.1

OVERVIEW ..................................................................................................................................... 93

9.2

ADC MODE REGISTER ................................................................................................................. 94

9.3

ADC DATA BUFFER REGISTERS ................................................................................................ 95

9.4

ADC REFERENCE VOLTAGE REGISTER................................................................................... 96

9.5

ADC OPERATION DESCRIPTION AND NOTIC ......................................................................... 96

9.5.1

ADC SIGNAL FORMAT ........................................................................................................ 96

9.5.2

ADC CONVERTING TIME .................................................................................................... 97

9.5.3

ADC PIN CONFIGURATION ................................................................................................ 98

9.6

ADC OPERATION EXAMLPE ....................................................................................................... 99

9.7

ADC

APPLICATION

CIRCUIT ......................................................................................................... 101

11.1

11.2

11.3

12.1

12.2

13.1

13.2

14.1

INSTRUCTION TABLE ................................................................................................................. 102

ELECTRICAL CHARACTERISTIC ............................................................................................ 103

ABSOLUTE MAXIMUM RATING .............................................................................................. 103

ELECTRICAL CHARACTERISTIC ............................................................................................. 103

CHARACTERISTIC GRAPHS ..................................................................................................... 105

DEVELOPMENT TOOL ................................................................................................................ 106

SN8P2711B EV-

KIT

....................................................................................................................... 106

ICE

AND

EV-KIT APPLICATION NOTIC .................................................................................... 109

OTP PROGRAMMING PIN ........................................................................................................... 110

WRITER TRANSITION BOARD SOCKET PIN ASSIGNMENT ............................................... 110

PROGRAMMING PIN MAPPING: ............................................................................................... 111

MARKING DEFINITION ............................................................................................................... 113

INTRODUCTION .......................................................................................................................... 113

Page 5

SONiX TECHNOLOGY CO., LTD

Version 2.4

SN8P2711BSG

文档预览

推荐资源