AT94K10AL-25DQC

FPGAs (Field Programmable Gate Array) With Microcontrollers Overview

The AT94K10AL-25DQC is a monolithic Field Programmable System Level Integrated Circuit (FPSLIC) combining an Atmel AT40K SRAM-based FPGA with an embedded AVR RISC microcontroller. It features 10,000 usable FPGA gates and up to 36 Kbytes of dynamically allocated dual-port SRAM for instruction and data storage. The device operates at a supply voltage of 3.0V to 3.6V with a maximum clock frequency of 33 MHz. It includes JTAG ICE support, multiple global clocks, and extensive peripheral interfaces including UARTs and timers.

FPGAs (Field Programmable Gate Array) With Microcontrollers Feature Summary

• Monolithic FPSLIC architecture integrating 10K-gate AT40K FPGA with high-performance AVR RISC core
• Up to 36 Kbytes of shared dual-port SRAM with configurable program/data allocation
• On-chip JTAG ICE support for comprehensive in-system debugging
• Cache Logic capability allowing dynamic partial reconfiguration without data loss

FPGAs (Field Programmable Gate Array) With Microcontrollers Applications

• Video compression and decompression systems requiring adaptive filtering
• Encryption and convolution algorithms utilizing DSP-optimized FPGA cores
• Portable and handheld applications benefiting from low static and dynamic power consumption
• Multimedia processing systems implementing FFT or DCT functions

FPGAs (Field Programmable Gate Array) With Microcontrollers Procurement Notes

Verify the presence of JTAG ICE support by checking the date code suffix for the letter 'J'. Confirm the operating voltage range is strictly 3.0V to 3.6V. Ensure PCB layout supports split power supplies as recommended for AT94KAL devices. Check for export restrictions if applicable to the specific manufacturing lot.

FPGAs (Field Programmable Gate Array) With Microcontrollers Selection Notes

Select this model for designs requiring 10,000 FPGA gates and significant on-chip memory resources. The AL suffix indicates operation within the 3.0V to 3.6V voltage range. The -25 speed grade denotes a 33 MHz maximum frequency. Consider the ATFS10 support device if external configuration memory is required for power-up loading.

FPGAs (Field Programmable Gate Array) With Microcontrollers Part Context

This component belongs to the AT94KAL Series FPSLIC family, which merges Atmel's AT40K FPGA technology with AVR microcontroller capabilities. The series ranges from 5K to 40K gates, with the AT94K10AL providing a mid-range gate count. It utilizes a 0.35µ CMOS five-layer metal process for high performance and low power.

FPGAs (Field Programmable Gate Array) With Microcontrollers Replacement Considerations

Compatible variants within the same package include the AT94K05AL and AT94K40AL, which share pin compatibility for design migration. These alternatives offer different gate counts (5K and 40K respectively) but maintain the same FPSLIC architecture and interface standards.