Features High-density, High-performance, Electrically-erasable Complex Programmable Logic Device 128 Macrocells 5 Product Terms per Macrocell, Expandable up to 40 per Macrocell 84, 100, 160 Pins 7.5 ns Maximum Pin-to-pin Delay Registered Operation up to 125 MHz Enhanced Routing Resources Flexible Logic Macrocell D/T/Latch Configured Flip-flops High- Global and Individual Register Control Signals Global and Individual Output Enable performance Programmable Output Slew Rate Programmable Output Open Collector Option EE PLD Maximum Logic Utilization by Burying a Register within a COM Output Advanced Power Management Features Automatic 10 A Standby for L Version Pin-controlled 1 mA Standby Mode ATF1508AS Programmable Pin-keeper Inputs and I/Os Reduced-power Feature per Macrocell ATF1508ASL Available in Commercial and Industrial Temperature Ranges Available in 84-lead PLCC, 100-lead PQFP, 100-lead TQFP and 160-lead PQFP Packages Advanced EE Technology 100% Tested Completely Reprogrammable 10,000 Program/Erase Cycles 20-year Data Retention 2000V ESD Protection 200 mA Latch-up Immunity JTAG Boundary-scan Testing to IEEE Std. 1149.1-1990 and 1149.1a-1993 Supported Fast In-System Programmability (ISP) via JTAG PCI-compliant 3.3 or 5.0V I/O Pins Security Fuse Feature Green (Pb/Halide-free/RoHS Compliant) Package Options Enhanced Features Improved Connectivity (Additional Feedback Routing, Alternate Input Routing) Output Enable Product Terms Transparent-latch Mode Combinatorial Output with Registered Feedback within Any Macrocell Three Global Clock Pins ITD (Input Transition Detection) Circuits on Global Clocks, Inputs and I/O Fast Registered Input from Product Term Programmable Pin-keeper Option V Power-up Reset Option CC Pull-up Option on JTAG Pins TMS and TDI Advanced Power Management Features Edge-controlled Power-down L Individual Macrocell Power Option Disable ITD on Global Clocks, Inputs and I/O for Z Parts Rev. 0784PPLD7/05 184-lead PLCC 100-lead PQFP Top View Top View I/O/PD1 12 74 I/O I/O 1 80 I/O I/O 2 79 I/O VCCIO 13 73 I/O I/O/PD1 3 78 I/O I/O/TDI 14 72 GND I/O 4 77 I/O I/O 15 71 I/O/TDO VCCIO 5 76 GND I/O 16 70 I/O I/O/TDI 6 75 I/O/TDO I/O 17 69 I/O I/O 7 74 I/O I/O 18 68 I/O I/O 8 73 I/O GND 19 67 I/O I/O 9 72 I/O I/O 20 66 VCCIO I/O 10 71 I/O 70 I/O I/O 21 65 I/O I/O 11 I/O 12 69 I/O I/O 22 64 I/O GND 13 68 VCCIO I/O/TMS 23 63 I/O I/O 14 67 I/O I/O 24 62 I/O/TCK I/O 15 66 I/O I/O 25 61 I/O I/O 16 65 I/O VCCIO 26 60 I/O I/O/TMS 17 64 I/O/TCK I/O 27 59 GND I/O 18 63 I/O I/O 28 58 I/O I/O 19 62 I/O I/O 29 57 I/O VCCIO 20 61 GND I/O 30 56 I/O I/O 21 60 I/O I/O 22 59 I/O I/O 31 55 I/O I/O 23 58 I/O GND 32 54 I/O I/O 24 57 I/O I/O 25 56 I/O I/O 26 55 I/O I/O 27 54 I/O GND 28 53 VCCIO I/O 29 52 I/O I/O 30 51 I/O 160-lead PQFP 100-lead TQFP Top View Top View N/C 1 120 N/C N/C 2 119 N/C N/C 3 118 N/C N/C 4 117 N/C N/C 5 116 N/C I/O/PD1 1 75 I/O N/C 6 115 N/C I/O 2 74 GND N/C 7 114 N/C VCCIO 8 113 GND VCCIO 3 73 I/O/TDO I/O/TDI 9 112 I/O/TDO I/O/TDI 4 72 I/O I/O 10 111 I/O I/O 5 71 I/O I/O 11 110 I/O I/O 12 109 I/O I/O 6 70 I/O I/O 13 108 I/O 69 I/O I/O 7 I/O 14 107 I/O I/O 8 68 I/O I/O 15 106 I/O I/O 16 105 I/O I/O 9 67 I/O GND 17 104 VCCIO I/O 10 66 VCCIO I/O 18 103 I/O GND 11 65 I/O I/O 19 102 I/O I/O 20 101 I/O I/O 12 64 I/O I/O 21 100 I/O I/O 13 63 I/O I/O/TMS 22 99 I/O/TCK I/O 14 62 I/O/TCK I/O 23 98 I/O I/O 24 97 I/O I/O/TMS 15 61 I/O I/O 25 96 I/O I/O 16 60 I/O VCCIO 26 95 GND I/O 17 59 GND I/O 27 94 I/O I/O 28 93 I/O VCCIO 18 58 I/O I/O 29 92 I/O I/O 19 57 I/O I/O 30 91 I/O I/O 20 56 I/O I/O 31 90 I/O I/O 32 89 I/O I/O 21 55 I/O I/O 33 88 I/O I/O 22 54 I/O N/C 34 87 N/C I/O 23 53 I/O N/C 35 86 N/C N/C 36 85 N/C I/O 24 52 I/O N/C 37 84 N/C I/O 25 51 VCCIO N/C 38 83 N/C N/C 39 82 N/C N/C 40 81 N/C 2 ATF1508AS(L) 0784PPLD7/05 GND 26 100 I/O I/O 27 99 I/O I/O 33 11 I/O I/O 28 98 I/O I/O 34 10 I/O I/O 29 97 I/O I/O 35 9 I/O I/O 30 96 I/O I/O 36 8 I/O I/O 31 95 GND I/O 37 7 GND I/O 32 94 I/O VCCIO 38 6 I/O I/O 33 93 I/O I/O 39 5 I/O VCCIO 34 92 I/O I/O 40 4 I/O I/O 35 91 VCCINT I/O 41 3 VCCINT I/O 36 90 INPUT/OE2/GCLK2 GND 42 2 INPUT/OE2/GCLK2 I/O 37 89 INPUT/GCLR GND 38 88 INPUT/OE1 VCCINT 43 1 INPUT/GCLR VCCINT 39 87 INPUT/GCLK1 I/O 44 84 INPUT/OE1 I/O 40 86 GND I/O/PD2 45 83 INPUT/GCLK1 I/O/PD2 41 85 I/O/GCLK3 I/O 46 82 GND I/O 42 84 I/O GND 47 81 I/O/GCLK3 GND 43 83 I/O I/O 48 80 I/O I/O 44 82 VCCIO I/O 49 79 I/O I/O 45 81 I/O I/O 50 78 VCCIO I/O 46 80 I/O I/O 51 77 I/O I/O 47 79 I/O I/O 52 76 I/O I/O 48 78 I/O VCCIO 53 75 I/O I/O 49 77 I/O I/O 50 76 I/O I/O 41 160 I/O GND 42 159 I/O/PD2 I/O 43 158 I/O N/C 44 157 N/C N/C 45 156 N/C N/C 46 155 N/C N/C 47 154 N/C I/O 31 100 I/O I/O 48 153 I/O I/O 49 152 I/O I/O 32 99 I/O I/O 50 151 I/O I/O 33 98 I/O I/O 51 150 I/O I/O 34 97 GND I/O 52 149 I/O I/O 53 148 GND I/O 35 96 I/O I/O 54 147 I/O VCCIO 36 95 I/O VCCIO 55 146 I/O I/O 37 94 I/O I/O 56 145 I/O I/O 57 144 I/O I/O 38 93 VCCINT I/O 58 143 VCCINT I/O 39 92 INPUT/OE2/GCLK2 I/O 59 142 INPUT/OE2/GCLK2 GND 40 91 INPUT/GCLR GND 60 141 INPUT/GCLR VCCINT 61 140 INPUT/OE1 VCCINT 41 90 INPUT/OE1 I/O 62 139 INPUT/GCLK1 I/O 42 89 INPUT/GCLK1 I/O/PD1 63 138 GND I/O/PD2 43 88 GND I/O 64 137 I/O/GCLK3 I/O 44 87 I/O/GCLK3 I/O 65 136 I/O GND 66 135 I/O GND 45 86 I/O I/O 67 134 I/O I/O 46 85 I/O I/O 68 133 VCCIO I/O 47 84 VCCIO I/O 69 132 I/O I/O 70 131 I/O I/O 48 83 I/O I/O 71 130 I/O I/O 49 82 I/O I/O 72 129 I/O I/O 50 81 I/O I/O 73 128 I/O N/C 74 127 N/C N/C 75 126 N/C N/C 76 125 N/C N/C 77 124 N/C I/O 78 123 I/O VCCIO 79 122 I/O I/O 80 121 I/O