Rainbow Electronics W90N745CDG User Manual

Page 24

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W90N745CD/W90N745CDG

Publication Release Date: September 22, 2006

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Table 5.2 W90N745 128-pin LQFP Multi-function List, continued

PLL Power/Ground

27 PLL_VDD18 PLL_VDD18 -

- -

28 PLL_VSS18 PLL_VSS18 -

- -

29 PLL_VSS18

PLL_VSS18

- -

30 PLL_VDD18

PLL_VDD18

- -

External IRQ[1:0]/USB Over Current

31 GPIO[16]

GPIO[16] nIRQ

[0]

32 GPIO[17]

GPIO[17] nIRQ

[1]

USB_OVRCUR

JTAG Interface

33 TMS

TMS - -

34 TDI

TDI - -

35 TDO

TDO - -

36 TCK

TCK - -

37 nTRST

nTRST - - -

WatchDog/USB Power Enable

38 GPIO[15]

GPIO[15] nWDOG

USB_PWREN

39 VSS33

VSS33 - - -

System Clock

40 EXTAL(15M) EXTAL(15M) -

41 XTAL(15M)

XTAL(15M) -

- -

42 VDD33

VDD33 - - -

43 VDD18

VDD18 - - -