Rainbow Electronics W90N740 - Manual (Page 13)

W90N740
Publication Release Date: November 26, 2004
- 9 - Revision A4
Table 4 W90N740 Pins Assignment (Continued)
NAME 176-PIN LQFP
USB Interface ( 2 pins )
DP z 131
DN z 130
Miscellaneous ( 21 pins )
GP [20:17] / nIRQ [3:0] z 136-133
GP16 / nXDREQ z 29
GP15 /nXDACK z 28
GP14 /
TIMER1/ SPEED
z 19
GP13 /
TIMER0/ STDBY
z 18
GP12 /nWDOG z 17
GP11 /RxD z 140
GP10 /TxD z 139
GP9/nDSR/nTOE z 128
GP8 /nDTR/FSE0 z 127
GP7 /nCD / VO z 126
GP6 /nCTS/ VM z 138
GP5 /nRTS/ VP z 137
GP4 /nRI / RCV z 125
GP [3:0] z 16-13
Name 176-Pin LQFP
Power/Ground (32 pins)
VDD18 z 22, 69, 113, 155
VSS18 z 23, 68, 112, 156
VDD33 z
12, 33, 53, 71, 85,
100, 116, 141, 162
VSS33 z
9, 35, 55, 73, 87, 102, 118, 145,
165
USBVDD z 132
USBVSS z 129
DVDD18 z 175
DVSS18 z 176
AVDD18 z 173
AVSS18 z 174