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
™
™
Cyclone
and APEX
Devices
•
Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
•
Low-power CMOS FLASH Process
•
Available in 8-lead LAP, 20-lead PLCC and 32-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
•
Green (Lead/Halide-free/ROHS compliant) Packages
1. Description
The AT17FxxxA Series of In-System Programmable Configuration PROMs (Configu-
rators) provide an easy-to-use, cost-effective configuration memory for Field
Programmable Gate Arrays. The AT17FxxxA Series device is packaged in the 8-lead
LAP, 20-lead PLCC and 32-lead TQFP, see
figurator uses a simple serial-access procedure to configure one or more FPGA
devices.
The AT17FxxxA Series Configurators can be programmed with industry-standard pro-
grammers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1-1.
AT17FxxxA Series Packages
Package
8-lead LAP
20-lead PLCC
32-lead TQFP
®
®
FLEX
, Excalibur
Table
1-1. The AT17FxxxA Series Con-
AT17F040A
AT17F080A
Yes
Yes
Yes
Yes
Yes
Yes
FPGA
™
®
, Stratix
,
Configuration
Flash Memory
AT17F040A
AT17F080A
2823D–CNFG–2/08