Pr

eliminar

y

MBF110

Fujitsu Microelectronics, Inc.

3

MBF110 Connection Diagram

16, 23, 28

Ground

Digital ground

4, 5

(Center)

Analog ground

29

XTAL1

Input

Input to the On-Chip

Oscillator

To use the internal oscillator connect a crystal circuit to this pin. If an external oscilla-

tor is used, its output is connected to this pin. XTAL1 is the clock source for internal

timing.

30

XTAL2

Output

Output of the On-Chip

Oscillator

To use the internal oscillator connect a crystal circuit to this pin. If an external oscilla-

tor is used, leave XTAL2 unconnected.

41-80

GNDSHLD

Shield Ground

Connected to Package Top

Plate

These pins should connect to chassis ground.

2, 6-12

N/A

N/A

Not connected.

MBF110 Pin Information for SOP (VSPA) 80/1 (Continued)

Pin

Number

Pin

Name

Type

Description

Notes

VDDA

Reserved

SETCUR

VSSA

VSSA

Unconnected

Unconnected

Unconnected

Unconnected

Unconnected

Unconnected

Unconnected

TEST

LED2

LED1

VSS

VSS

VSS

WR-

D7

D6

VDD

VDD

D5

D4

D3

D2

D1

D0

XTAL1

XTAL2

ENCLK

CLKOUT

A3

A2

A1

A0

CE1-

CE2

RD-

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

GNDSHLD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41