1
Features
•
Programmable 4,194,304 x 1 and 8,388,608 x 1-bit Serial Memories Designed to Store
Configuration Programs for Field Programmable Gate Arrays (FPGAs)
•
3.3V Output Capability
•
5V Tolerant I/O Pins
•
Program Support using the Atmel ATDH2200E System or Industry Third Party
Programmers
•
In-System Programmable (ISP) via 2-wire Bus
•
Simple Interface to SRAM FPGAs
•
Compatible with Atmel AT40K and AT94K Devices, Altera FLEX
®
, APEX
™
Devices,
Lucent ORCA
®
FPGAs, Xilinx XC3000
™
, XC4000
™
, XC5200
™
, Spartan
®
, Virtex
®
FPGAs,
Motorola MPA1000 FPGAs
•
Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
•
Low-power CMOS FLASH Process
•
Available in 6 mm x 6 mm x 1 mm 8-lead LAP (Pin-compatible with 8-lead SOIC/VOIC
Packages), 20-lead PLCC, 44-lead PLCC and 44-lead TQFP Packages
•
Emulation of Atmel’s AT24CXXX Serial EEPROMs
•
Low-power Standby Mode
•
Single Device Capable of Holding 4 Bit Stream Files Allowing Simple System
Reconfiguration
•
Fast Serial Download Speeds up to 33 MHz
•
Endurance: 5,000 Write Cycles Typical
Description
The AT17F Series of In-System Programmable Configuration PROMs (Configurators)
provide an easy-to-use, cost-effective configuration memory for Field Programmable
Gate Arrays. The AT17F Series device is packaged in the 8-lead LAP, 20-lead PLCC,
44-lead PLCC and 44-lead TQFP, see Table 1. The AT17F Series Configurator uses a
simple serial-access procedure to configure one or more FPGA devices.
The AT17F Series Configurators can be programmed with industry-standard program-
mers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1. AT17F Series Packages
Package AT17F040 AT17F080
8-lead LAP Yes Yes
20-lead PLCC Yes Yes
44-lead PLCC – Yes
44-lead TQFP – Yes
FPGA
Configuration
Flash Memory
AT17F040
AT17F080
Rev. 3039G–CNFG–4/2004
