MC68HC11E0CFNE2 Datasheet, PDF(19/242 Page) Freescale Semiconductor, Inc – M68HC11 CPU, Power-saving stop and wait modes, Low-voltage devices available (3.0–5.5 Vdc)

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MC68HC11E0CFNE2 Datasheet, PDF (19/242 Pages) Freescale Semiconductor, Inc – M68HC11 CPU, Power-saving stop and wait modes, Low-voltage devices available (3.0–5.5 Vdc)

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VSS 1

56

MODB/VSTBY 2

55

MODA/LIR 3

54

STRA/AS 4

53

E5

52

STRB/R/W 6

51

EXTAL 7

50

XTAL 8

49

PC0/ADDR0/DATA0 9

48

PC1/ADDR1/DATA1 10

47

PC2/ADDR2/DATA2 11

46

PC3/ADDR3/DATA3 12

45

PC4/ADDR4/DATA4 13

44

PC5/ADDR5/DATA5 14

43

PC6/ADDR6/DATA6 15 M68HC11 E SERIES 42

PC7/ADDR7/DATA7 16

41

RESET 17

40

* XIRQ/VPPE 18

39

IRQ 19

38

PD0/RxD 20

37

EVSS 21

36

PD1/TxD 22

35

PD2/MISO 23

34

PD3/MOSI 24

33

PD4/SCK 25

32

PD5/SS 26

31

VDD 27

30

VSS 28

29

EVSS

VRH

VRL

PE7/AN7

PE3/AN3

PE6/AN6

PE2/AN2

PE5/AN5

PE1/AN1

PE4/AN4

PE0/AN0

PB0/ADDR8

PB1/ADDR9

PB2/ADDR10

PB3/ADDR11

PB4/ADDR12

PB5/ADDR13

PB6/ADDR14

PB7/ADDR15

PA0/IC3

PA1/IC2

PA2/IC1

PA3/OC5/IC4/OC1

PA4/OC4/OC1

PA5/OC3/OC1

PA6/OC2/OC1

PA7/PAI/OC1

EVDD

* VPPE applies only to devices with EPROM/OTPROM.

Figure 1-5. Pin Assignments for 56-Pin SDIP

Pin Descriptions

M68HC11E Family Data Sheet, Rev. 5.1

Freescale Semiconductor

19

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