87C552 データシートの表示（PDF） - Philips Electronics

部品番号

コンポーネント説明

一致するリスト

87C552

80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O

Philips Electronics 

Philips Semiconductors

80C51 8-bit microcontroller

8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O

Product specification

87C552

LOGIC SYMBOL

VSS

VDD

XTAL1

XTAL2

EA/VPP

ALE/PROG

PSEN

AVSS

AVDD

AVref+

AVref–

STADC

PWM0

PWM1

ADC0-7

CMSR0-5

CMT0

CMT1

RST

EW

LOW ORDER

ADDRESS AND

DATA BUS

CT0I

CT1I

CT2I

CT3I

T2

RT2

SCL

SDA

HIGH ORDER

ADDRESS AND

DATA BUS

RxD/DATA

TxD/CLOCK

INT0

INT1

T0

T1

WR

RD

SU00210

PLASTIC QUAD FLAT PACK PIN FUNCTIONS

PIN CONFIGURATIONS

9

1

61

10

60

PLASTIC

LEADED

CHIP CARRIER

26

27

44

43

Pin Function

1 P5.0/ADC0

2 VDD

3 STADC

4 PWM0

5 PWM1

6 EW

7 P4.0/CMSR0

8 P4.1/CMSR1

9 P4.2/CMSR2

10 P4.3/CMSR3

11 P4.4/CMSR4

12 P4.5/CMSR5

13 P4.6/CMT0

14 P4.7/CMT1

15 RST

16 P1.0/CT0I

17 P1.1/CT1I

18 P1.2/CT2I

19 P1.3/CT3I

20 P1.4/T2

21 P1.5/RT2

22 P1.6/SCL

23 P1.7/SDA

Pin Function

24 P3.0/RxD

25 P3.1/TxD

26 P3.2/INT0

27 P3.3/INT1

28 P3.4/T0

29 P3.5/T1

30 P3.6/WR

31 P3.7/RD

32 NC

33 NC

34 XTAL2

35 XTAL1

36 VSS

37 VSS

38 NC

39 P2.0/A08

40 P2.1/A09

41 P2.2/A10

42 P2.3/A11

43 P2.4/A12

44 P2.5/A13

45 P2.6/A14

46 P2.7/A15

Pin Function

47 PSEN

48 ALE/PROG

49 EA/VPP

50 P0.7/AD7

51 P0.6/AD6

52 P0.5/AD5

53 P0.4/AD4

54 P0.3/AD3

55 P0.2/AD2

56 P0.1/AD1

57 P0.0/AD0

58 AVref–

59 AVref+

60 AVSS

61 AVDD

62 P5.7/ADC7

63 P5.6/ADC6

64 P5.5/ADC5

65 P5.4/ADC4

66 P5.3/ADC3

67 P5.2/ADC2

68 P5.1/ADC1

SU00208

80

65

1

64

PQFP

24

41

25

40

Pin Function

1 P4.1/CMSR1

2 P4.2/CMSR2

3 NC

4 P4.3/CMSR3

5 P4.4/CMSR4

6 P4.5/CMSR5

7 P4.6/CMT0

8 P4.7/CMT1

9 RST

10 P1.0/CT0I

11 P1.1/CT1I

12 P1.2/CT2I

13 P1.3/CT3I

14 P1.4/T2

15 P1.5/RT2

16 P1.6/SCL

17 P1.7/SDA

18 P3.0/RxD

19 P3.1/TxD

20 P3.2/INT0

Pin Function

21 NC

22 NC

23 P3.3/INT1

24 P3.4/T0

25 P3.5/T1

26 P3.6/WR

27 P3.7/RD

28 NC

29 NC

30 NC

31 XTAL2

32 XTAL1

33 IC

34 VSS

35 VSS

36 VSS

37 NC

38 P2.0/A08

39 P2.1/A09

40 P2.2/A10

NC = Not Connected

IC = Internally Connected (do not use)

Pin Function

41 P2.3/A11

42 P2.4/A12

43 NC

44 NC

45 P2.5/A13

46 P2.6/A14

47 P2.7/A15

48 PSEN

49 ALE/PROG

50 EA/VPP

51 P0.7/AD7

52 P0.6/AD6

53 P0.5/AD5

54 P0.4/AD4

55 P0.3/AD3

56 P0.2/AD2

57 P0.1/AD1

58 P0.0/AD0

59 AVref–

60 AVref+

Pin Function

61 AVSS

62 NC

63 AVDD

64 P5.7/ADC7

65 P5.6/ADC6

66 P5.5/ADC5

67 P5.4/ADC4

68 P5.3/ADC3

69 P5.2/ADC2

70 P5.1/ADC1

71 P5.0/ADC0

72 VDD

73 IC

74 STADC

75 PWM0

76 PWM1

77 EW

78 NC

79 NC

80 P4.0/CMSR0

SU00209

1998 May 01

4

Share Link: