ATF1502ASV中文资料SPLD/CPLD数据手册Microchip规格书

描述 Description

A high-performance, high-density complex programmable logic device (CPLD) with Atmel's proven electrically-erasable technology. With 32 logic macrocells and up to 36 inputs, the device easily integrates logic from several TTL, SSI, MSI, LSI and classic PLDs. Enhanced routing switch matrices increase usable gate count and the odds of successful pin-locked design modifications.The device has up to 32 bi-directional I/O pins and four dedicated input pins, depending on the type of device package selected. Each dedicated pin can also serve as a global control signal, register clock, register reset or output enable. Each of these control signals can be selected individually within each macrocell.

简介

ATF1502ASV属于集成电路（IC）的CPLD（复杂可编程逻辑器件）。由制造生产的ATF1502ASVCPLD（复杂可编程逻辑器件）CPLD 是用于执行逻辑运算和信息处理的用户可配置集成电路产品；与 PLD 或 PAL 器件相比，这些器件具有更高级别的功能（即更多的逻辑门），但低于 FPGA。CPLD 通常包含非易失性配置存储器，支持直接在器件上存储和保留用户所需的配置，并在器件断电时仍可保留这些信息。