ProASIC3 Packaging 3 Package Pin Assignments 48-Pin QFN Pin 1 48 1 Notes: 1. This is the bottom view of the package. 2. The die attach paddle center of the package is tied to ground (GND). Note For Package Manufacturing and Environmental information, visit the Resource Center at Package Pin Assignments 48-Pin QFP 48-Pin QFP Pin Number A3P030 Function Pin Number A3P030 Function 1IO82RSB1 37 IO24RSB0 2 GEC0/IO73RSB1 38 IO22RSB0 3 GEA0/IO72RSB1 39 IO20RSB0 4 GEB0/IO71RSB1 40 IO18RSB0 5 GND 41 IO16RSB0 6V B1 42 IO14RSB0 CCI 7IO68RSB1 43 IO10RSB0 8IO67RSB1 44 IO08RSB0 9IO66RSB1 45 IO06RSB0 10 IO65RSB1 46 IO04RSB0 11 IO64RSB1 47 IO02RSB0 12 IO62RSB1 48 IO00RSB0 13 IO61RSB1 14 IO60RSB1 15 IO57RSB1 16 IO55RSB1 17 IO53RSB1 18 V CC 19 V B1 CCI 20 IO46RSB1 21 IO42RSB1 22 TCK 23 TDI 24 TMS 25 V PUMP 26 TDO 27 TRST 28 V JTAG 29 IO38RSB0 30 GDB0/IO34RSB0 31 GDA0/IO33RSB0 32 GDC0/IO32RSB0 33 V B0 CCI 34 GND 35 V CC 36 IO25RSB0 3-2 v1.5