Rainbow Electronics AT77SM0101BCB02VKE User Manual

Page 4

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4

AT77SM0101BCB02VKE

5391A–BIOM–09/04

Note:

Pins 11, 12 and 14: do not use when the AT77C101B is connected to the module.

Table 1. J1 Pin Description

Pin

Description

Pin

Description

1

GND

2

3V3

3

NBS3

4

NBS1

5

PC10

6

NRD_NOE_NCFOE

7

PC11

8

NWR0_NWE_NCFWE

9

PC12

10

NCS3_NSMCS

11

PC14*

12

PC15*

13

PC1

14

PC0*

15

PC2

16

PC3

17

PC4

18

PC5

19

PC6

20

PA15/EMDC

21

PA0/MISO

22

PA16/EMDIO

23

PA1/MOSI

24

PA17/TXD0

25

PA2/SPCK

26

PA18/RXD0

27

PA4/NPCS1

28

PA19/SCK0

29

PA5/NPCS2

30

PA20/CTS0

31

PA6/NPCS3

32

PA21/RTS0

33

PA7/EREFCK

34

PA22

35

PA8/ETXEN

36

PA23/IRQ3

37

PA9/ETX0

38

PA24

39

PA10/ETX1

40

PA25/TWD

41

PA11/ECRSDV

42

PA26/TWCK

43

PA12/ERX0

44

PA29

45

PA13/ERX1

46

PA28

47

PA14/ERXER

48

PA27

49

3V3

50

GND