AX8052F100-3-TW30

Overview

The AX8052F100-3-TW30 is an 8-bit RISC microcontroller from onsemi, built on CMOS technology. It features a maximum operating frequency of 20.2 MHz and utilizes FLASH memory for program storage. The device includes 64KB of FLASH and 8.25KB of SRAM data memory. It operates within a supply voltage range of 1.8 V to 3.6 V. The component integrates three timers/counters and supports SPI and UART interfaces. It is housed in a 28-pin QCC package.

Feature Summary

• Ultra-low power microcontroller architecture designed for energy efficiency
• Integrated FLASH memory for non-volatile program storage
• Supports standard communication protocols including SPI and UART
• Includes multiple timer/counters for system control tasks

Applications

• Ultra-low power wireless sensor nodes
• IoT devices requiring low standby current
• Battery-operated embedded systems
• RF applications using compatible evaluation boards

Procurement Notes

Verify the lifecycle status before procurement as this specific part number may be discontinued or subject to last-time buy restrictions. Confirm that the 28-QFN package matches your PCB footprint requirements. Ensure the 1.8V to 3.6V supply voltage aligns with your system design. Check for available equivalents if production volume requires long-term availability assurance.

Selection Notes

Select this component for applications demanding an 8-bit RISC core with integrated FLASH and low power consumption. Consider the 20.2 MHz speed limit and 64KB memory capacity for code size requirements. Verify compatibility with SPI and UART peripherals needed for your interface strategy. Ensure the operating voltage range fits your power supply constraints.

Part Context

This microcontroller belongs to the AX8052F1xx series, which are ultra-low power devices optimized for wireless and IoT applications. The series supports frequencies up to 1050 MHz when used with compatible RF components. Evaluation kits such as ADD5045-915-1-GEVK are available for development purposes.

Replacement Considerations

Publicly confirmed substitute part numbers are not provided in the available documentation. The related variant AX8052F100-2-TW30 is listed as obsolete. Consult official onsemi channels for current equivalent recommendations.