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Not Recommended for New Designs: This part is Not Recommended for New Designs (NRND).
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EZR32LG330F256R60G

Proprietary EZR32LG330 Sub-GHz Wireless MCPs

EZR32LG330F256R60G EZR32 sub-GHz wireless microcontrollers (MCUs) are targeted at proprietary wireless applications for secure, connected wireless devices. Combining a high-performance sub-GHz EZRadio/EZRadioPRO transceiver with an ARM-Cortex -M3 based MCU, it provides a 13 dBm output power and an industry-leading receive sensitivity of -126 dBm. The ultra-low power sleep modes and fast wake up time of our energy-friendly 32-bit MCUs, combined with the low transmit and receive power consumption of the the sub-GHz radio, result in a solution optimized for battery powered applications. This device includes 256 kB Flash, 32 kB RAM, 38 GPIO Pins, 4 x 16-bit timers and multiple communication interfaces.

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Key Specs

 
Frequency (min)
142
Frequency (max)
1050
Flash
256
MHz
48
RAM
32
Frequency (min)
142
Frequency (max)
1050
Flash
256
MHz
48
RAM
32
EZR32LG Block Diagram
SEE ALSO
SDKs
Flex SDK

Quality Assurance, Environmental and Packaging Information
Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to continue full production of the EZR32LG330F256R60G until at least March 2026. An EOL could be published after this date.

The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

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