C8051F340/1/2/3/4/5/6/7

P0.5

P0.4

P0.3

P0.2

P0.1

P0.0

GND

D+

D-

VDD

REGIN VBUS

1

2

3

4

5

6

7

8

9

10

11

12

P0.6

 

P0.7

 

P1.0

 

P1.1

 

P1.2

 

P1.3

 

P1.4

 

P1.5

 

P1.6

 

P1.7

 

P2.0

 

P2.1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

48

 

47

 

46

 

45

 

44

 

43

 

42

 

41

 

40

 

39

 

38

 

37

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C8051F340/1/4/5

Top View

13

14

15

16

17

18

19

20

21

22

23

24

C2CK

C2D

P4.7

P4.6

P4.5

P4.4

P4.3

P4.2

P4.1

P4.0

P3.7

P3.6

/RST /

 

 

 

 

 

 

 

 

 

 

 

Figure 4.1. TQFP-48 Pinout Diagram (Top View)

36

35

34

33

32

31

30

29

28

27

26

25

P2.2

P2.3

P2.4

P2.5

P2.6

P2.7

P3.0

P3.1

P3.2

P3.3

P3.4

P3.5

36

Rev. 0.5

Page 36
Image 36
Silicon Laboratories C8051F347, C8051F346, C8051F341, C8051F343, C8051F344, C8051F345, C8051F342 C8051F340/1/4/5 Top View