PixArt Imaging Inc.

PAC107

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3

PixArt Imaging Inc.

V1.4, Aug, 2005

40

GNDD

G

Digital ground

41

P2_4

IO

8032, P2_4

42

P2_5

IO

8032, P2_5

43

P2_6

IO

8032, P2_6

44

P2_7

IO

8032, P2_7

45

P3_3(/INT1)

IO

8032, P3_3

46

P3_4(T0)

IO

8032, P3_4

47

P1_2(/RXD1)

IO

8032, P1_2(/RXD1) – UART1 Rxd

48

P1_1(T2EX)

IO

8032, P1_1

49

P1_0(T2)

IO

8032, P1_0

50

P3_5(T1)

IO

8032, P3_5

51

NC

NC

Not connected

52

LCD_4B0

O

Specific data pin connect to color LCM

53

LCD_4B1

O

Specific data pin connect to color LCM

54

XTAL1

Clock

Differential input of Crystal Oscillator

55

XTAL2

Clock

Differential output of Crystal Oscillator

56

LCD_4B2

O

Specific data pin connect to color LCM

57

LCD_4B3

O

Specific data pin connect to color LCM

58

VDDD

P

Digital power

59

GNDD

G

Digital ground

60

LCD_WRB

O

Specific write pulse pin connect to color LCM

61

P1_6

IO

8032, P1_6

62

P0_0

IO

8032, P0_0

63

P0_1

IO

8032, P0_1

64

P0_2

IO

8032, P0_2

65

P0_3

IO

8032, P0_3

66

P1_5

IO

8032, P1_5

67

P0_4

IO

8032, P0_4

68

P0_5

IO

8032, P0_5

69

P0_6

IO

8032, P0_6

70

P0_7

IO

8032, P0_7

71

NC

NC

Not connected

72

P1_4

IO

8032, P1_4

73

P1_3(/TXD1)

IO

8032, P1_3(/TXD1) – UART1 Txd

74

P3_1(/TXD0)

IO

8032, P3_1(/TXD0) – UART0 Txd

75

P3_0(/RXD0)

IO

8032, P3_0(/RXD0) – UART0 Rxd

76

P3_2(/INT0)

I

P3_2(/INT0) – INT0 to ASIC

77

VDDA

P

Analog power

78

VDDAY1

Bypass

Sensor power

79

VRB

Bypass

Bottom-voltage reference for analog circuit

80

VCM

Bypass

Common-mode-voltage reference for analog circuit