ATF1502BE CPLD可编程逻辑器件

Commercial tpd 5 ns, 7 ns
I/O Pins 44
Macrocells 32
Power Options ULTRA-LOW
Registers 32
Usable Gates 750
Vcc (V) 1.8
Packages TQFP 44
Pb-Free Packages TQFP 44

Ultra low power, Vcc-1.8V, 32 MC, ISP , High Speed CPLD in Fully Green Package

The ATF1502BE is a high-performance, high-density complex programmable logic device (CPLD) that utilizes Atmel’s proven electrically-erasable technology. With 32 logic macrocells and up to 36 inputs, it easily integrates logic from several TTL, SSI, MSI, LSI and classic PLDs. The ATF1502BE’s enhanced routing switch matrices increase usable gate count and the odds of successful pin-locked design modifications. The ATF1502BE 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 for use individually within each macrocell. Figure 1-1 shows the pin assignments for 44-lead TQFP Package.

ATF1502BE 特征
ATF1502BE 订货型号
tPD
(ns)
tCOS
(ns)
Ordering Code Package Operation Range
5 6 ATF1502BE-5AX44 44A Commercial (0°C to 70°C)
7 7 ATF1502BE-7AU44 44A Industrial (-40°C to 85°C)
ATF1502BE 应用技术支持与电子电路设计开发资源下载
  1. ATMEL 爱特梅尔PLD可编程逻辑器件ATF1502BE 数据手册DataSheet 下载.PDF
  2. ATMEL 产品选型目录. PDF
  3. 相关SPLD / CPLD 可编程逻辑选型表
  4. Atmel CPLD Reference Designs . pdf(White Paper, 17 pages, updated 1/01)
    This document describes three full applications using Logic Doubling techniques: 1) 8255 Serial IO expander with IO enable on every pin, 2) Low Power Serial IO expander and 32 LED driver, 3) Four 8-bit PWM generators, bus interface and value latches. Each fits in a 32 macrocell ATF1502 device. It also describes how to add transparent pin latch, ala HC573/373 into a corner of your CPLD. Click here for the Reference Design files for all these designs, plus a fourth Low Power Serial IO expander and 32 LCD driver application that uses each macrocell three ways and a Logic Doubling Tutorial.
  5. ATF15xx-DK2 CPLD 开发套件用户手册. pdf (User Guide, 47 pages, updated 8/02)
    CPLD Development/Programmer Kit User Guide.
  6. ATF15xx 系列ISP 器件用户手册. pdf (User Guide, 54 pages, updated 7/01)
    This document describes in detail the ATDH11xxPC series of ISP Board, Adapter Boards, Atmel's ATMISP software and Atmel's ISP download cable and gives detailed instructions for their use in programming Atmel's ATF15xx family of In-System Programmable CPLDs.
  7. ATF15xx 系列CPLD概述. pdf