Page 1

JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24 l 1

JX-PIC100 PIC24/dsPIC33F Microcontroller board :

ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24/dsPIC33F 1. ¤Ø³ÊÁºÑµ·Ô ҧ෤¹Ô¤¢Í§âÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 µÔ´µÑ§é äÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 µÑǶѧ TQFP ¢¹Ò´ 100 ¢Ò ÊÒÁÒö µÔ´µÑ§é ŧº¹¤Í¹à¹ç¡àµÍϵÇÑ àÁÕº¹ºÍÏ´ËÅÑ¡ JX-PIC100 䴌·¹Ñ ·Õ l ÊÑ­­Ò³¹Ò́¡Ò㪌ǧ¨Ã¡íÒà¹Ô´ÊÑ­­Ò³¹Ò́¡ÒÀÒÂ㹪Ի, ¤ÃÔʵÍÅ 8MHz áÅФÃÔʵÍÅ 32.768kHz l µŒÍ§¡ÒÃä¿àÅÕÂ é § +3.3V ÃÙ»·Õè 1 áÊ´§¡ÒèѴ¢Ò¢Í§âÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 ÊíÒËÃѺǧ¨Ã¢Í§ âÁ´ÙŹÕáé Ê´§ã¹ÃÙ»·Õè 2 l

100 98 96 94 92 90 88 85 83 81 79 77

N/A

99 97 95 93 91 89 87 86 84 82 80 78 76 1

74

75 73

5

6

72

71

7 9

8

69

10

70 68

11 13

13 15

66 64

65 63

15

17 19 21

62

61 59 57

17 19 21 23 25

PIC24FJ128 GA010

N/A

3

2 4

23 25

PIC24/dsPIC33 plug-in module

N/A

60 58 56 54 52

67

55 53 51

26 28 30 32 34 36 38 40 42 44 46 48 50

N/A

27 29 31 33 35 37 39 41 43 45 47 49

ÃÙ»·Õè 1 ¡ÒèѴ¢Ò¢Í§âÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010


  JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24

2 l

K1/4 MCU Header-4

100 98 96 94 92 90 88 85 83 81 79 77

99 97 95 93 91 89 87 86 84 82 80 78 76

1 2 3 4 5 6

8 10

11 13

13 15

15 17 19 21 23 25

17 19 21 23 25

PMD7/RE7 T2CK/RC1

88 87

1+

PIC24FJ128GA010

T3CK/RC2 T4CK/RC3 9 T5CK/RC4 10 PMA5/SCK2/CN8/RG6 11 PMA4/SDI2/CN9/RG7 12 PMA3/SDO2/CN10/RG8 13 MCLR 14 PMA2/SS2/CN11/RG9 15 Vss 16 VDD 17 TMS/RA0 18 INT1/RE8 19 INT2/RE9 20 C1IN+/AN5/CN7/RB5 21 C1IN-/AN4/CN6/RB4 22 C2IN+/AN3/CN5/RB3 23 C2IN-/AN2/CN4/RB2 24 PGC1/EMUC1/AN1/CN3/RB1 25 PGD1/EMUD1/AN0/CN2/RB0

26 27 28 29 30 31 32 33 34 35 36 37

C3 0.1/50V

75 Vss 74 SOSCO/T1CK/CN0/RC14 73 SOSCI/CN1/RC13 72 OC1/RD0 71 IC4/PMCS1/RD11 70 IC3/PMCS2/RD10 69 IC2/RD9 68 IC1/RTCC/RD8 67 INT4/RA15 66 INT3/RA14 65 Vss 64 OSC2/CLK0/RC15 63 OSC1/CLK1/RC12 62 VDD 61 TDO/RA5 60 TDI/RA4 59 SDA2/RA3 58 SCL2/RA2 57 SCL1/RG2 56 SDA1/RG3 55 SCK1/INT0/RF6 54 SDI1/RF7 53 SDO1/RF8 52 U1RX/RF2 51 U1TX/RF3

VDD 38 TCK/RA1 39 U2RTS/BCLK2/RF13 40 U2CTS/RF12 41 PMA11/AN12/RB12 42 PMA10/AN13/RB13 43 PMA1/AN14/RB14 44 PMA0/AN15/OCFB/CN12/RB15 45 Vss 46 VDD 47 U1CTS/CN20/RD14 48 U1RTS/BCLK1/CN21/RD15 49 PMA9/U2RX/CN17/RF14 50 PMA8/U2TX/CN18/RF5

7 9

7 8

PMD5/RE5 PMD6/RE6

PMA13/CVREF/AN10/RB10 PMA12/AN11/RB11 Vss

2 4 6

RG15 VDD

PGC2/EMUC2/AN6/OCFA/RB6 PGD2/EMUD2/AN7/RB7 PMA7/VREF-/RA9 PMA6/VREF+/RA10 AVDD AVss C1OUT/AN8/RB8 C2OUT/AN9/RB9

1 3 5

86 85 84 CN16/RD7 83 CN15/RD6 82 PMRD/CN14/RD5 81 PMWR/OC5/CN13/RD4 80 CN19/RD13 79 IC5/RD12 78 PMBE/OC4/RD3 77 OC3/RD2 76 OC2/RD1

C1,C2 0.1/50V

K1/1 MCU Header-1

C10 0.1/50V

PWD4/RE4 PMD3/RE3 PMD2/RE2 RG13 RG12 RG14 PMD1/RE1 PMD0/RE0 RA7 RA6 RG0 RG1 RF1 RF0 ENVREG VCAP/VDDCORE

100 99 98 97 96 95 94 93 92 91 90 89

C11 10/16V

C4 0.1/50V

K1/2 MCU Header-2

26 28 30 32 34 36 38 40 42 44 46 48 50

27 29 31 33 35 37 39 41 43 45 47 49

ÃÙ»·Õè 2 ǧ¨Ã¢Í§âÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010

XTAL2 32.768kHz

C9 22pF C8 22pF

C7 22pF XTAL1 8MHz +3.3V C6 22pF

+3.3V C5 0.1/50V

75 71

72 70

69 67

68 66

60 58 56 54 52

61 59 57 55 53 51

K1/3 MCU Header-3


JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24 l 3

2. ¤Ø³ÊÁºÑµ·Ô ҧ෤¹Ô¤¢Í§ºÍÏ´·´ÅͧËÅÑ¡ 㪌䴌¡ºÑ äÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24 áÅÐ dsPIC33 µÑǶѧ TQFP ¢¹Ò´ 100 ¢Ò â´Â¼‹Ò¹ ºÍÏ´âÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ â´Â㹪ش¨Ñ´àµÃÕÂÁâÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 ÊÒÁÒöµÔ´µÑ§é ŧº¹¤Í¹à¹ç¡àµÍϵÇÑ àÁÕº¹ºÍϴ䴌·¹Ñ ·Õ l ·íÒ¡ÒÃâ»Ãá¡ÃÁáÅдպ¡ Ñ ä´Œ´ÇŒ ºÍÏ´â»Ãá¡ÃÁ PX-200 ËÃ×Í PX-700 ¢Í§ inex ËÃ×Í PICkit2 áÅÐ ICD2 ¢Í§ Microchip (¨Ñ´«×Íé á¡) l ·íÒ¡ÒÃâ»Ãá¡ÃÁáÅÐÃѹÍ‹ҧÍѵâ¹Áѵ· Ô Ò§«Í¿µáÇÏ l 㪌ä¿àÅÕÂ é §ã¹Â‹Ò¹ +6 ¶Ö§ +9V ÁÕǧ¨Ã¤Çº¤ØÁáç´Ñ¹¤§·Õ·è Õè +5V áÅÐ +3.3V º¹ºÍÏ´ l ÁÕ¨´ Ø µ‹Í¢Ò¾ÍϵÊíÒËÃѺ·´ÅͧáÅÐ㪌§Ò¹ÍÔÊÃÐ 50 ¢Ò »ÃСͺ´ŒÇ ¾Íϵ A ¨íҹǹ 4 ª‹Í§ (RA9, RA10, RA14 áÅÐ RA15) ¾Íϵ B ¨íҹǹ 12 ª‹Í§ (RB0 ¶Ö§ RB4, RB8 ¶Ö§ RB14) ¾Íϵ C ¨íҹǹ 4 ª‹Í§ (RC1 ¶Ö§ RC4) ¾Íϵ D ¨íҹǹ 12 ª‹Í§ (RD0 ¶Ö§ RD3, RD6 ¶Ö§ RD13) ¾Íϵ E ¨íҹǹ 2 ª‹Í§ (RE8 áÅÐ RE9) ¾Íϵ F ¨íҹǹ 5 ª‹Í§ (RF0, RF4, RF5, RF12 áÅÐ RF13) ¾Íϵ G ¨íҹǹ 11 ª‹Í§ (RG0, RG2, RG3, RG6, RG7, RG8, RG9, RG12 ¶Ö§ RG15) l ¨Ø´µ‹Íáç´Ñ¹ +5V, 3.3V áÅÐ GND ÊíÒËÃѺ·´Åͧ l ÁÕÊÇÔµª RESET l LED 8 ´Ç§ ¾ÃŒÍÁµÑǵŒÒ¹·Ò¹¨íÒ¡Ñ´¡ÃÐáÊ ·íÒ§Ò¹·ÕÅ è ͨԡ “0” µ‹Í¡Ñº¢Ò RA0 ¶Ö§ RA7 l ÊÇÔµª¡´µÔ´»Å‹Í´Ѻ 4 ªØ´ ¾ÃŒÍÁµ‹ÍµÑǵŒÒ¹·Ò¹¾ÙÅÍÑ» ·íÒ§Ò¹·ÕÅ è ͨԡ “0” µ‹Í¡Ñº¢Ò RE0 ¶Ö§ RE3 l ǧ¨Ãàª×Í è Áµ‹Í¤ÍÁ¾ÔÇàµÍϼҋ ¹¾Íϵ͹ءÃÁ RS-232 â´Âµ‹Í¡Ñº¢Ò RF3 (U1TX), RF2 (U1RX) , RD14 (U1CTS) áÅÐ RD15 (U1RTS) l âÁ´ÙÅ LCD ẺÍÑ¡¢ÃÐ Ãع ‹ 3.3V ¾ÃŒÍÁǧ¨Ã»ÃѺ¤ÇÒÁÊNjҧ â´Âµ‹Í¢Ò D4 ¶Ö§ D7 ¡Ñº¢Ò ¾Íϵ RE4 ¶Ö§ RE7, ¢Ò RS µ‹Í¡Ñº RD6, R/W µ‹Í¡Ñº RD5 áÅÐ¢Ò E µ‹Í¡Ñº RD4 l áËŋ§¨‹ÒÂáç´Ñ¹»ÃѺ¤‹Ò䴌 0 ¶Ö§ 3.3V ÊíÒËÃѺ·´Åͧ¡ÒÃá»Å§ÊÑ­­Ò³ÍйÒÅ͡໚¹ ´Ô¨ÔµÍÅ l ǧ¨Ãàª×Í è Áµ‹Í SD ¡ÒÏ´ ·íÒ¡Òõ‹Í¢Ò DAT0 ¡Ñº RF7, CLK µ‹Í¡Ñº RF6, CMD/DI µ‹Í¡Ñº RF8, CD/CS µ‹Í¡Ñº RG0 áÅТҵÃǨÊͺ¡ÒÏ´µ‹Í¡Ñº¢Ò RF1 áÅÐ RG1 ã¹ÃÙ»·Õè 3 áÊ´§Åѡɳзҧ¡ÒÂÀÒ¾¢Í§ºÍÏ´ËÅÑ¡ JX-PIC100 l


  JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24

4 l

ᨍ¡µ‹Í¡ÑºÍÐá´»àµÍÏ

16x2

LCD module 3.3V

¤Í¹à¹ç¡àµÍÏ DB-9 ÊíÒËÃѺ µ‹Í¾Íϵ͹ءÃÁ RS-232 (㪌¡ÑºµÑÇá»Å§ USB ໚¹ ¾Íϵ͹ءÃÁ䴌)

ÊÇÔµª¨ÑêÁà»ÍÏÊíÒËÃѺແ´-»´ LED ʋͧËÅѧ¢Í§âÁ´ÙÅ LCD

µÑǵŒÒ¹·Ò¹»ÃѺ¤‹Ò䴌 »ÃѺáç´Ñ¹ 0 ¶Ö§ 3.3V ÊíÒËÃѺ·´Êͺ¡Ò÷íÒ§Ò¹ ¢Í§âÁ´ÙÅá»Å§ÊÑ­­Ò³ ÍйÒÅ͡໚¹´Ô¨ÔµÍÅ ¤Í¹à¹ç¡àµÍϵÑÇàÁÕÂÊíÒËÃѺ µÔ´µÑé§âÁ´ÙÅ PIC24FJ128GA010

ᨍ¡ ICD ÊíÒËÃѺàª×èÍÁµ‹Í ¡ÑººÍÏ´â»Ãá¡ÃÁÃ؋¹ PX-200 ËÃ×Í ICD2

ÃÙ»·Õè 3 Åѡɳзҧ¡ÒÂÀÒ¾¢Í§ºÍÏ´ËÅÑ¡ JX-PIC100

3. ǧ¨ÃºÍÏ´ JX-PIC100

3.1 ǧ¨Ãʋǹàª×Íè Áµ‹ÍâÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏáÅÐÀÒ¤¨‹ÒÂä¿

ÃÙ»·Õè 4 ໚¹Ç§¨Ã¢Í§Ê‹Ç¹àª×Íè Áµ‹Í¡ÑºâÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 ¡Òà ´ÒǹâËÅ´â»Ãá¡ÃÁ¨Ð¡ÃзíÒ¼‹Ò¹á¨¡ ICD â´Â㪌 ICD2 ¢Í§äÁâ¤ÃªÔ»ËÃ×ͺÍÏ´â»Ãá¡ÃÁã¹Ãع‹ PX-200 ËÃ×Í PX-700 ¢Í§ºÃÔÉ·Ñ ÍÔ¹â¹àǵտ àÍç¡à¾ÍÃÔàÁ¹µ ¨íÒ¡Ñ´ ´ŒÒ¹¢Ò¾Íϵ¢Í§äÁâ¤Ã¤Í¹â·ÃÅàÅÍϵ͋ µÃ§à¢ŒÒ¡Ñº K101 ¶Ö§ K104 «Ö§è ໚¹¤Í¹à¹ç¡àµÍÏ IDC µÑǼٌà¾×èÍÃѺ¡ÑºâÁ´ÙÅ PIC24FJ128GA010 áÅе‹Í¢Ò¾Íϵ·ÕèäÁ‹ä´Œµ‹Í¡ÑºÍØ»¡Ã³ã´ÁÒࢌҡѺ K105 ¶Ö§ K108 à¾×Íè 㪌໚¹¢Ò¾ÍϵÍÔÊÃÐÊíÒËÃѺàª×Íè Áµ‹Í¡ÑºÍØ»¡Ã³ÀÒ¹͡ ·Õ¢è Ò RB5/AN5 µ‹ÍࢌҡѺµÑǵŒÒ¹·Ò¹»ÃѺ¤‹Ò䴌 10k: à¾×Íè ÃѺáç´Ñ¹ÍÔ¹¾ØµÍйÒÅÍ¡ 0 ¶Ö§ +3.3V ÊíÒËÃѺ·´Êͺ¡Ò÷íÒ§Ò¹¢Í§âÁ´ÙÅá»Å§ÊÑ­­Ò³ÍйÒÅ͡໚¹´Ô¨µÔ ÍŢͧ PIC24 ʋǹÀÒ¤¨‹ÒÂä¿ ¨ÐÁÕäͫդǺ¤ØÁáç´Ñ¹ 2 µÑÇ µÑÇáá LM2940CT-5.0 ÊíÒËÃѺ¤Çº¤ØÁáç ´Ñ¹¨Ò¡ÍÐá´»àµÍÏãˌ¤§·Õ·è Õè +5V 㹪ѹé áᡋ͹ ʋǹä¿àÅÕÂé §Ç§¨Ã +3.3V ¨Ð໚¹Ë¹ŒÒ·Õ¢è ͧäÍ«Õ àºÍÏ KIA27R33 â´Â䴌áç´Ñ¹ÍÔ¹¾Øµ +5V ÁÒ¨Ò¡ LM2940CT-5.0 ´Ñ§¹Ñ¹é º¹ºÍÏ´ JX-PIC100 ¨Ö§ÁÕ ¨Ø´µ‹ÍÊíÒËÃѺ㪌§Ò¹ä¿àÅÕÂé §·Ñ§é +5V áÅÐ +3.3V


32 34

35

36

37

38

39

40

41

42

43

44

45 47

46 48

49

50

33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

75 71

72 70

69

68

67

66

51 52 53 54 55 56 57 58 59 60 61

61 60

59

58

57

56

55

54

53

52

51

66 67 68 69 70 71 72 75

99

100

97

98 96 94

95 93 91

92

89

90

87

88

86

85

84

83

82 80

81 79

78

77

76

76 77 78 79 80 81 82 83 84 85

RB0

RB1

RB2

RB3

RE9 RB4

RE8

Vss

Vdd

MCLR

RG9

RG8

RG7

RF5

RF4

VDD

Vss

RB14 RB15

RB13

RB12

RB9 RB10 RB11 Vss VDD RA1 RF13 RF12 RB12 RB13 RB14 RB15 Vss VDD RD14 RD15 RF4 RF5 N/C

N/C

RF3 RF2 RF8 RF7 RF6 RG3 RG2 RA2 RA3 RA4 RA5 RA14 RA15 RD8 RD9 RD10 RD11 RD0 VDD

K108 MCU PORT-4

K104 MCU HEADER-4

RG6

AVss RB8

K107 MCU PORT-3

K103 MCU HEADER-3

RC4

RA9 RA10 AVDD

Vss

31 33

32

PGC2/RB6

+3.3V N/C

N/C

RD1

28 30

30 31

K106 MCU PORT-2

PGD2/RB7

RD3

29

29

RD2

26 27

28

RC3

RB0

RD13

27

RC2

RB1

RD12

26

K102 MCU HEADER-2

RC1

0-3.3V ADC.

RB3 RB2

RA9

24 25

VR101 10k

RB4

RF12

23

RB5

RD0

22

R103 510

RE9

RD7

21

RE8

RF13

20

+3.3V

RA0

VDD

19

RD9 RD8

17 18

RG9 Vss VDD

RD10

16

Vss

15

RD11

25

RG8 MCLR

RB11

14

RB10

13

22 24

RA14

20

21 23

SW101 RESET

RG7

RA15

19

RC4 RG6

RF0

18

R102 510

RC3

RB9

17

11 12

RB8

10

16

N/C

14

15

RG2

13

RC2

N/C

9

8

RG14

12

R101 10k

AVss

7

11

Vpp

RE7 RC1

RG3

6

8 10

RE6

PGC

6

7 9

+3.3V

VDD RE5

PGD

4

5

RG15

J101 ICD

K105 MCU PORT-1

GND

3

4 5

RG12

3

2

AVDD

2

1

RA10

1

RG15

+3.3V

RG13

K101 MCU HEADER-1

Vdd

JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24 l 5

RD1 RD2 RD3 RD12 RD13 RD4 RD5 RD6 RD7 VCAP

86 ENVREG 87 RF0 88 RF1 89 RG1 90 RG0 91 RA6 92 RA7 93 RE0 94 RE1 95 RG14 96 RG12 97 RG13 98 RE2 99 RE3 100

J102 DC input 6-12V

+5V SW102 POWER D101-D104 1N4001x4

IC101 LM2940-5.0

IN

OUT GND

C101 470/25V

C102 0.1/50V

C103 0.1/50V

K109 +5V

IC102 KIA27R33

C104 220/10V

SHD

C105 0.1/50V

R104 510 C106 220/10V

K110 +3.3V LED101 POWER

K111 GND

RE4

ÃÙ»·Õè 5 ǧ¨Ãʋǹàª×Íè Áµ‹ÍâÁ´ÙÅäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24FJ128GA010 ¢Í§ºÍÏ´ JX-PIC100


  JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24

6 l

3.2 ǧ¨Ãàª×Íè Áµ‹ÍÍØ»¡Ã³Í¹Ô ¾ØµàÍÒµ¾µØ º¹ºÍÏ´ JX-PIC100

»ÃСͺ´ŒÇ 1. LED Á͹ÔàµÍÏ 8 ´Ç§ µ‹ÍࢌҡѺ¢Ò¾Íϵ RA0 ¶Ö§ RA7 ·íÒ§Ò¹·ÕÅè ͨԡ “0” ÁÕµÇÑ µŒÒ¹ ·Ò¹µ‹Í¨íÒ¡Ñ´¡ÃÐáÊàÃÕºÌÍ +3.3V

4)% 4)$ 4)# 4)" 4)! 4) 4) 4)

LED208 LED207 LED206 LED205 LED204 LED203 LED202 LED201 R201 390*8

2. ǧ¨Ãàª×Íè Áµ‹Íµ‹ÍâÁ´ÙÅ LCD 㪌âÁ´ÙÅ LCD ẺÍÑ¡¢ÃÐ Ãع‹ 3.3V ẺÁÕä¿Ê‹Í§ËÅѧ·Õè ÊÒÁÒöແ´»´ä´Œ´ÇŒ ÂÊÇÔµª¨ÁÑê à»ÍÏ ¾ÃŒÍÁǧ¨Ã»ÃѺ¤ÇÒÁÊNjҧ´ŒÇµÑǵŒÒ¹·Ò¹»ÃѺ¤‹Ò䴌 ´ŒÒ¹¡Òà µ‹Í¡Ñº¢Ò¾Íϵ໚¹´Ñ§¹Õé µ‹Í¢Ò D4 ¶Ö§ D7 ¢Í§âÁ´ÙÅ LCD ࢌҡѺ¢Ò¾Íϵ RE4 ¶Ö§ RE7 µ‹Í¢Ò RS ¢Í§âÁ´ÙÅ LCD ¡Ñº¢Ò¾Íϵ RD6 µ‹Í¢Ò R/W ¡Ñº¢Ò¾Íϵ RD5 µ‹Í¢Ò E ¡Ñº¢Ò¾Íϵ RD4 JP301 BACKLIGHT-SW.

+3.3V 2

DSP301 LCD 16x2 3.3V with Back light LED E

D4 D5 D6 D7 11 12 13 14

RE7

6

RE6

R/W 5

RE5

RS 4

RD4

1

RE4

Vo

RD5

Contrast

3

RD6

VR301 10k

R306 22 15 A 16 K

+3.3V


JX-PIC100 ºÍÏ´·´ÅͧäÁâ¤Ã¤Í¹â·ÃÅàÅÍÏ PIC24 l 7

3. ǧ¨ÃÊÇÔµªÍ¹Ô ¾Øµ 㪌ÊÇÔµª¡´µÔ´»Å‹Í´Ѻ 4 ªØ´ ÁÕ¡Òõ‹ÍµÑǵŒÒ¹·Ò¹¾ÙÅÍÑ»änj ·íÒãˌËÒ¡ ÊÇÔµªäÁ‹¶¡Ù ¡´ ·Õàè ÍÒµ¾µØ ¢Í§Ç§¨Ã¨ÐÁÕÅͨԡ “1” àÁ×Íè ÊÇÔµª¶¡Ù ¡´ ¨Ðà¡Ô´Åͨԡ “0” ·Õàè ÍÒµ¾µØ ÊÒÁÒö ·íҧҹ໚¹ÊÇÔµªÊÌҧÊÑ­­Ò³¾ÑÅʏà´ÕèÂÇÍ‹ҧ§‹ÒÂ䴌 â´Âµ‹ÍࢌҡѺ¢Ò¾Íϵ RE0 ¶Ö§ RE3 ¢Í§ PIC24FJ1287GA010 +3.3V SW0 4-

R301 4.7k *4 R302 510

SW1 4-

R303 510

SW2 4-

R304 510

SW3 4-!

R305 510

4- 4- 44-!

4. ʋǹàª×Íè Áµ‹Í¾Íϵ͹ءÃÁ º¹ºÍÏ´ JX-PIC100 䴌¨´Ñ àµÃÕÂÁǧ¨Ãàª×Íè Áµ‹Í¡Ñº¾Íϵ͹ءÃÁ ¢Í§¤ÍÁ¾ÔÇàµÍÏẺÁÕ¡ÒõÃǨÊͺ¤ÇÒÁ¾ÃŒÍÁ㹡ÒÃÃѺʋ§¢ŒÍÁÙÅ â´Â㪌äÍ«ÕàºÍÏ MAX3232 ʋǹ ¢Ò¾Íϵ·Õãè ªŒ§Ò¹»ÃСͺ´ŒÇ ¢Ò Tx ¢Í§¨Ø´µ‹Í¾Íϵ͹ءÃÁµ‹Í¡Ñº¢Ò RF3 (U1TX) ¢Ò Rx ¢Í§¨Ø´µ‹Í¾Íϵ͹ءÃÁµ‹Í¡Ñº¢Ò RF2 (U1RX) ¢Ò CTS ¢Í§¨Ø´µ‹Í¾Íϵ͹ءÃÁµ‹Í¡Ñº¢Ò RD14 (U1CTS) ¢Ò RTS ¢Í§¨Ø´µ‹Í¾Íϵ͹ءÃÁµ‹Í¡Ñº¢Ò RD15 (U1RTS) C401 0.1/50V

2 C403 0.1/50V

4.! 4. 4," 4,#

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