April 27, 2007 PCN number: 0708 PCN change level: Major Subject: A3P600/M7A3P600 pinout changes Dear Purchasing, This PCN provides information on changes in the pinouts for A3P600-PQ208/PQG208, M7A3P600PQ208/PQG208, A3P600-FG256/FGG256, M7A3P600-FG256/FGG256, A3P600-FG484/FGG484, and M7A3P600-FG484/FGG484 devices. These changes were made on the A3P600 device to achieve improved pin compatibility and optimized performance in the ProASIC3 product family. The pinout changes will be incorporated in Libero IDE/Designer version 8.0, which is currently planned for release in late May. The updated product family datasheet has been posted on the Actel website at http://www.actel.com/documents/PA3_DS.pdf. Changes in pinout functionality are summarized below: Device: A3P600-PQ208/PQG208 and M7A3P600-PQ208/PQG208 Changes: • Second VMV2 added to pin 53 • Second VMV0 added to pin 157 Table 1: A3P600-PQ208/PQG208 and M7A3P600-PQ208/PQG208 Old Pin Number 53 157 Pin Name NC NC New Pin Number 53 157 Pin Name VMV2 VMV0 Device: A3P600-FG256/FGG256 and M7A3P600-FG256/FGG256 Changes: • Second VMV2 added to pin P3 • Second VMV0 added to pin C14 Table 2: A3P600-FG256/FGG256 and M7A3P600-FG256/FGG256 Old Pin Number C14 P3 Pin Name IO51RSB0 IO138RSB2 Actel Corporation 2061 Stierlin Court, Mountain View, CA 94043 Phone: 650.318.4200 Fax 650.318.4600 New Pin Number Pin Name C14 VMV0 P3 VMV2 Device: A3P600-FG484/FGG484 and M7A3P600-FG484/FGG484 Changes: • Second VMV2 added to pin U6 • Second VMV0 added to pin F17 • Additional user I/Os added to pins K2, K21, L20, L21, M3, M20, N2, P3, P21, T1, T22, U1, U2, U21, W2, and Y2 (previously NC) • NC added to pins J1, J2, P22, R2, AA10, and AA13 (previously I/Os) Table 3: A3P600-FG484/FGG484 and M7A3P600-FG484/FGG484 Old Pin Number F17 J1 J2 K2 K21 L20 L21 M3 M20 N2 P3 P21 P22 R2 T1 T22 U1 U2 U6 U21 W2 Y2 AA10 AA13 New Pin Name IO51RSB0 IO153PDB3 IO154NDB3 NC NC NC NC NC NC NC NC NC IO78PDB1 IO148PDB3 NC NC NC NC IO138RSB2 NC NC NC IO116RSB2 IO103RSB2 Pin Number F17 J1 J2 K2 K21 L20 L21 M3 M20 N2 P3 P21 P22 R2 T1 T22 U1 U2 U6 U21 W2 Y2 AA10 AA13 Pin Name VMV0 NC NC IO157NDB3 IO76NDB1 IO77PDB1 IO77NDB1 IO158NPB3 IO79PPB1 IO154PDB3 IO153NDB3 IO81PDB1 NC NC IO152PDB3 IO82NDB1 IO149PDB3 IO149NDB3 VMV2 IO83NDB1 IO148PDB3 IO148NDB3 NC NC For questions please contact Actel's Corporate Application hotline at [email protected]. Regards, Actel Actel Corporation 2061 Stierlin Court, Mountain View, CA 94043 Phone: 650.318.4200 Fax 650.318.4600