A3p400-fgg256i programmable logic device (CPLD / FPGA) MICROSEMI original stock

Features and Benefits
High Capacity
? 15 K to 1 M System Gates
? Up to 144 Kbits of True Dual-Port SRAM
? Up to 300 User I/Os
Reprogrammable Flash Technology
? 130-nm, 7-Layer Metal (6 Copper), Flash-Based CMOS
Process
? Instant On Level 0 Support
? Single-Chip Solution
? Retains Programmed Design when Powered Off
High Performance
? 350 MHz System Performance
? 3.3 V, 66 MHz 64-Bit PCI?
In-System Programming (ISP) and Security
? ISP Using On-Chip 128-Bit Advanced Encryption Standard
(AES) Decryption (except ARM?-enabled ProASIC?3 devices)
via JTAG (IEEE 1532–compliant)?
? FlashLock? to Secure FPGA Contents 
Low Power
? Core Voltage for Low Power
? Support for 1.5 V-Only Systems
? Low-Impedance Flash Switches
High-Performance Routing Hierarchy
? Segmented, Hierarchical Routing and Clock Structure
Advanced I/O
? 700 Mbps DDR, LVDS-Capable I/Os (A3P250 and above)
? 1.5 V, 1.8 V, 2.5 V, and 3.3 V Mixed-Voltage Operation
? Wide Range Power Supply Voltage Support per JESD8-B,
Allowing I/Os to Operate from 2.7 V to 3.6 V
? Bank-Selectable I/O Voltages—up to 4 Banks per Chip
? Single-Ended I/O Standards: LVTTL, LVCMOS 3.3 V /
2.5 V / 1.8 V / 1.5 V, 3.3 V PCI / 3.3 V PCI-X? and LVCMOS
2.5 V / 5.0 V Input
? Differential I/O Standards: LVPECL, LVDS, B-LVDS, and
M-LVDS (A3P250 and above)
? I/O Registers on Input, Output, and Enable Paths
? Hot-Swappable and Cold Sparing I/Os?
? Programmable Output Slew Rate? and Drive Strength
? Weak Pull-Up/-Down
? IEEE 1149.1 (JTAG) Boundary Scan Test
? Pin-Compatible Packages across the ProASIC3 Family
Clock Conditioning Circuit (CCC) and PLL?
? Six CCC Blocks, One with an Integrated PLL
? Configurable Phase-Shift, Multiply/Divide, Delay Capabilities
and External Feedback
? Wide Input Frequency Range (1.5 MHz to 350 MHz)
Embedded Memory?
? 1 Kbit of FlashROM User Nonvolatile Memory
? SRAMs and FIFOs with Variable-Aspect-Ratio 4,608-Bit RAM
Blocks (×1, ×2, ×4, ×9, and ×18 organizations)?
? True Dual-Port SRAM (except ×18)
ARM Processor Su