AGLN125V5-ZCSG81I

The AGLN125V5-ZCSG81I is an IGLOO nano flash-based FPGA from Microchip Technology designed for low-power, compact FPGA integration. The device provides approximately 125,000 system gates with 3,072 logic elements and 36,864 bits of embedded RAM in an 81‑pin WFBGA/CSBGA package.

Built for applications that require small footprint, retained configuration, and a broad I/O voltage range, this industrial‑grade device supports single‑voltage system operation and features flash-based nonvolatile configuration and low-power modes described in the IGLOO nano family documentation.

Key Features

• Core Density — Approximately 125,000 system gates and 3,072 logic elements provide mid-density programmable logic for glue logic, control, and interface implementation.
• Embedded Memory — Total on-chip RAM of 36,864 bits (approximately 36 kbits) organized in variable-aspect SRAM blocks for data buffering, FIFOs, and small RAMs.
• I/O and Voltage Support — 60 user I/Os with mixed‑voltage operation across supported I/O standards; bank-selectable I/O voltages are supported by the IGLOO nano family.
• Low-Power Flash Technology — Flash-based reprogrammable configuration that retains design when powered off; Flash*Freeze technology enables ultra-low power retention modes as described in the series documentation.
• Security and In-System Programming — Supports in-system programming (ISP) with on-chip AES decryption and FlashLock security features as provided in the IGLOO nano family datasheet.
• Package and Mounting — Surface-mount 81‑WFBGA / CSBGA package; supplier device package listed as 81‑CSP (5×5) for compact board integration.
• Power and Operating Range — Voltage supply range: 1.425 V to 1.575 V; operating temperature range: −40 °C to 100 °C (industrial grade).
• RoHS Compliant — Device is RoHS compliant.

Typical Applications

• Compact embedded logic — Implement glue logic, protocol bridging, and control functions where a small, reprogrammable logic device with retained configuration is required.
• Low-power systems — Designs that benefit from flash-based nonvolatile configuration and ultra-low power retention modes for extended battery life or standby use.
• I/O consolidation and interfacing — Mixed-voltage I/O capability enables level translation and interface aggregation in systems with multiple supply domains.

Unique Advantages

• Reprogrammable nonvolatile configuration: Flash-based configuration retains the programmed design when powered off, eliminating the need for external configuration memory.
• Low-power retention modes: Flash*Freeze technology enables ultra-low power consumption while maintaining FPGA contents for standby and battery-powered use cases.
• Compact package options: 81-pin WFBGA/CSBGA (81‑CSP 5×5) package minimizes board area for space-constrained designs.
• Industrial temperature rating: Rated for −40 °C to 100 °C, suitable for applications requiring extended temperature operation.
• On-chip security and ISP: Integrated AES-based in-system programming and FlashLock security options provide protected updates and configuration management.

Why Choose AGLN125V5-ZCSG81I?

The AGLN125V5-ZCSG81I combines mid-range programmable logic density with flash-based nonvolatile configuration and low-power operation in a compact 81-pin package. Its mix of logic elements, embedded SRAM, and flexible I/O makes it suitable for designs that require retained configuration, reduced external components, and reliable operation across an industrial temperature range.

This device is a practical choice for engineers seeking a balanced, reprogrammable FPGA solution for low-power embedded systems, interface consolidation, or compact control logic where on-board nonvolatile configuration and security are important.

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