AT17F32A_14 Datasheet, PDF (1/14 Pages) ATMEL Corporation – In-System Programmable (ISP) via 2-wire Bus

Features
• Programmable 33,554,432 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 Altera^® FLEX^®, Excalibur^™, Stratix^™, Cyclone^™ and APEX^™ Devices
• Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
• Low-power CMOS FLASH Process
• Available in 44 PLCC Packages
• Emulation of Atmel’s AT24Cxxx Serial EEPROMs
• Low-power Standby Mode
• Single Device Capable of Holding 4 Individual Bit Stream Files Allowing Simple System
Reconfiguration
• Endurance: 10,000 Write Cycles Typical
• Green (Lead and Halide-Free/ROHS Compliant) Package Options Available
FPGA
Configuration
Flash Memory
AT17F32A
1. Description
The AT17FxxA Series of In-System Programmable Configuration PROMs (Configura-
tors) provide an easy-to-use, cost-effective configuration memory for Field
Programmable Gate Arrays. The AT17FxxA Series device is packaged in the 44-lead
PLCC see Table 1-1. The AT17FxxA Series Configurator uses a simple serial-access
procedure to configure one or more FPGA devices.
The AT17FxxA Series Configurators can be programmed with industry-standard pro-
grammers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1-1. AT17FxxA Series Packages
Package
44-lead PLCC
AT17F32A
Yes
3489C–CNFG–08/07