AT94K40AL-25BQC
Microchip Technology
AT94K40AL-25BQC
Microchip Technology
IC FPSLIC 40K GATE 25MHZ 144LQFP
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Product details
Microchip Technology's AT94K40AL-25BQC redefines performance benchmarks in the Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers category through its innovative hybrid architecture. Optimized for harsh industrial environments, this solution combines deterministic real-time control with programmable logic flexibility while ensuring electromagnetic compatibility across all interfaces.The 8-Bit AVR processing core delivers exceptional computational efficiency for motor control algorithms, featuring hardware acceleration for field-oriented control implementations.Operating at 18 MHz, the device maintains precise timing synchronization across distributed factory automation networks through its jitter-attenuated clock tree.Multiple I²C, UART channels enable simultaneous communication with sensors and actuators while implementing robust cyclic redundancy checks for data integrity.With 20K-32K of executable memory space, the device supports over-the-air updates for remote industrial equipment maintenance.The 18kb reconfiguration memory allows field-upgradable safety functions compliant with IEC 61508 SIL-2 requirements.4K ~ 16K of tightly coupled memory eliminates bus contention issues in real-time predictive maintenance applications.The 2304 programmable fabric implements hardware-based safety monitors that operate independently from the main processor core.40K equivalent logic capacity enables implementation of custom industrial Ethernet MAC layers with deterministic latency.Featuring 2862 pipeline registers, the architecture ensures timing closure for high-speed encoder interfaces.The 3V ~ 3.6V operating range incorporates brown-out detection circuitry for reliable operation in unstable power grid conditions.Surface Mount packaging ensures mechanical stability for vibration-intensive CNC machine tool applications.With 0°C ~ 70°C operational limits, the device maintains precision in foundry automation systems with wide thermal variations.The 144-LQFP construction provides enhanced thermal conductivity for heat dissipation in enclosed industrial control panels.The 144-LQFP (20x20) format facilitates rapid prototyping while meeting production-grade reliability standards.
Product Attributes
- Product Status: Obsolete
- Core Type: 8-Bit AVR
- Speed: 18 MHz
- Interface: I²C, UART
- Program SRAM Bytes: 20K-32K
- FPGA SRAM: 18kb
- EEPROM Size: -
- Data SRAM Bytes: 4K ~ 16K
- FPGA Core Cells: 2304
- FPGA Gates: 40K
- FPGA Registers: 2862
- Voltage - Supply: 3V ~ 3.6V
- Mounting Type: Surface Mount
- Operating Temperature: 0°C ~ 70°C
- Package / Case: 144-LQFP
- Supplier Device Package: 144-LQFP (20x20)
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