The programmable logic device EPM7512AEFC256-10N MAX 7000A device uses CMOS EEPROM cells to implement logic functions. Programmable Logic Device EPM7512AEFC256-10N The user-configurable MAX 7000A architecture accommodates a variety of independent combinatorial and sequential logic functions. During the design development and debug cycle, the device can be reprogrammed for fast and efficient iteration, and can be programmed and removed up to 100 times.

Programmable logic device EPM7512AEFC256-10N MAX 7000A devices contain 32 to 512 macrocells, programmable logic device EPM7512AEFC256-10N These macrocells are grouped into groups of 16 macrocells called logic array blocks (labs). Each macrocell has a programmable and/fixed or array, and a configurable register with independent programmable clock, clock enable, clear and preset functions. To build complex logic functions, each macrocell can be supplemented with shareable expander items and high-speed parallel expander items, with up to 32 items per macrocell. Editable logic device EPM7512AEFC256-10N

Programmable Logic Device EPM7512AEFC256-10N Maximum 7000A device provides programmable speed/power optimization. Speed-critical parts of the design can run at high speed/full power while the rest run at low speed/low power. This speed/power optimization feature enables designers to configure one or more macrosleeves to run at 50% or less power, while adding only a nominal time delay. MAX 7000A devices also provide an option to reduce the rotational speed of the output buffer to minimize noise transients when switching non-speed-critical signals. The output drivers of all MAX 7000A devices can be set to 2.5 V or 3.3 V, and all input pins are 2.5 V, 3.3 V, and 5.0 V, allowing the MAX 7000A devices to be used in mixed-voltage systems.

MAX 7000A devices are supported by the Altera Development System, an integrated package that provides schematic, text (including VHDL, Verilog HDL, and Altera Hardware Description Language (AHDL)) and waveform design entry, compilation and logic synthesis, simulation and timing analysis, and device programming . The software provides EDIF 200 and 3000, LPM, VHDL, Verilog HDL, and other interfaces for additional design entry and simulation support from other industry-standard PC and unix workstation-based EDA tools. The software runs on Windows-based PCs, as well as Sun SPARCstations and HP 9000 Series 700/800 Workstations.

For registered functions, each macrocell flip-flop can be individually programmed for D, T, JK or SR operation with programmable clock control. Triggers can be bypassed for combined operations. During design entry, the designer specifies the desired flip-flop type; Altera software then selects the most efficient flip-flop operation for each registered function to optimize resource utilization.

Each programmable register can be in three different modes:

■Global clock signal. This mode achieves the fastest clock-to-output performance. ■ The global clock signal is enabled by the active high clock. The clock enable is generated by the product item.