MCHPATF1504ASV-15AU100

Overview

The ATF1504ASV-15AU100 is a high-performance 64-macrocell Complex Programmable Logic Device (CPLD) designed for low-voltage 3.3V systems. It features In-System Programmability (ISP) and advanced power management, including individual macrocell power options and an edge-controlled power-down mode that can reduce standby current to 75uA. This device is well-suited for replacing discrete logic or managing high-speed timing and control tasks in power-sensitive embedded designs.

Why Choose This Part

This CPLD offers excellent power flexibility with a 5uA sleep current and the ability to disable Internal Threshold Detectors (ITD) on global clocks to save energy. It provides robust In-System Programmability via JTAG and includes a programmable pin-keeper option to prevent floating inputs without external resistors.

Applications

Getting Started

Engineers can develop for this device using Microchip WinCUPL or integrated third-party synthesis tools. Programming and boundary-scan testing are performed via a standard JTAG interface using the ATDH1150USB or compatible ISP programmers. Logic designs are typically described in VHDL, Verilog, or CUPL and downloaded directly to the device's EEPROM-based configuration memory.

ATF1504ASV-15 Family

Categories