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EFR32MG12P433F1024GM68

Zigbee and Thread EFR32MG12 SoCs (Series 1)

The EFR32MG12P433F1024GM68 includes a 40 MHz ARM Cortex-M4 microcontroller with 1024 Flash, 256 RAM and a rich peripheral set in a QFN68 package. With 19 dBm maximum output power and receive sensitivity of -102.7 (250 kbps O-QPSK DSSS), the device provides an excellent link budget for greater range and reliable RF communications. Built with low-power Gecko technology, which includes innovative low energy techniques, fast wake-up times and energy saving modes the EFR32MG12P433F1024GM68 reduces overall power consumption and maximizes battery life. The EFR32MG12P433F1024GM68 includes wireless networking stacks for Zigbee,  Thread, and Bluetooth low energy. The device also includes support for proprietary wireless protocol development.

 
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RAM (kB)

iDAC

Proprietary Sub-GHz

Key Specs

 
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Flash (kB)
1024
RAM (kB)
256
Receive Sensitivity
-102.7 (250 kbps O-QPSK DSSS)
Max Output Power
19
GPIO
46
Temperature (Min)
-40
Temperature (Max)
85
Package Type
QFN68
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
Yes
2.4 GHz Capable
Yes
Sub-GHz Capable
Yes
MCU Core
ARM Cortex-M4
Core Frequency (MHz)
40
Flash (kB)
1024
RAM (kB)
256
Receive Sensitivity
-102.7 (250 kbps O-QPSK DSSS)
Max Output Power
19
GPIO
46
Temperature (Min)
-40
Temperature (Max)
85
Package Type
QFN68
Zigbee Capable
Yes
Thread Capable
Yes
Bluetooth Low Energy Capable
Yes
2.4 GHz Capable
Yes
Sub-GHz Capable
Yes
EFR32xG12 Block Diagram

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard producs and expects to produce the EFR32MG12P433F1024GM68 until at least March 2029.

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.

Find and download additional quality, environmental, device composition, test results, shipping and supply chain information for Silicon Labs devices.

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