AT17F32
AT17F32 is FPGA Configuration Flash Memory manufactured by Atmel.
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
- patible with Atmel AT40K and AT94K Devices, Altera® FLEX®, APEX™ Devices,
Stratix™, Lattice Semiconductor® (ORCA®) FPGAs, Spartan®, Virtex™ FPGAs
- Cascadable Read-back to Support Additional Configurations or Higher-density Arrays
- Low-power CMOS FLASH Process
- Available in 44-lead PLCC Package
- 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: 10,000 Write Cycles Typical
- LHF Package Available (Lead and Halide Free)
FPGA Configuration Flash Memory
1. 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 44-lead PLCC, see Table 11. 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 programmers, Atmel’s ATDH2200E Programming Kit or Atmel’s ATDH2225 ISP Cable.
Table 1-1. AT17F Series Packages Package 44-lead PLCC
AT17F32 Yes
3393C- CNFG- 6/05
2. Pin Configuration
44-lead PLCC
6 NC 5 CLK 4 NC 3 NC 2 DATA 1 PAGE_EN 44 VCC 43 NC 42 NC 41 SER_EN 40...
