SmartACFL



V.90/K56flex Modem Device Sets with SmartDAA Technology for Low Power Applications

10

Conexant

Doc. No. 100444A

Proprietary Information

MCU/MCUP (L2702) Pinout Diagrams

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

102

101

100

99

98

97

96

95

94

93

92

91

90

89

88

87

86

85

84

83

82

81

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

~ROMSEL

~DPSEL

A16

A15

A14

A13

A12

A11

A10

A9

A8

VDD

A7

A6

A5

A4

A3

A2

A1

A0

TDI

TDO

TMS

TRSTP

TCK

GND

D7

D6

D5

D4

D3

D2

D1

D0

~TST

NVMCLK

~RXD

~DPRXD

NC

NC

NC

NC

NC

~MRES

~RES

NC

NC

NC

NC

NC

NC

~WRITE

~READ

NC

NC

NC

~DTR

GND

XTLI

VDD

XTLO

GND

NC

~STPMODE

~DSR

~CTS

~RLSD

~DRSOUT

~AAIND

~RI

~TM

~RDL

NC

~NMI

~DTRIND

PD1

1156F3-4 PO-MCU-Ser-128T

Figure 2. MCU Pin Signals - Serial DTE Interface 128-Pin TQFP