Features
  • Industry leading ARM Cortex-M3 based family of ZigBee SoCs
  • Exceptional RF performance
  • 128 kB and 192 kB Flash variants available
  • 12 kB RAM
  • Large Flash/RAM variants to accommodate the most sophisticated applications
  • Lowest deep sleep current and multiple sleep modes
  • Excellent immunity to other 2.4 GHz devices for reliable co-existence
  • Built-in memory protection
  • Flexible antenna interface allows easy antenna connection with or without PA
  • Flash guaranteed for 20,000 write cycles, enhances token storage capability via SIM-EEPROM
  • AES 128 hardware encryption engine with true random number generator
  • Hardware supported network level debugging with packet trace port
  • Capable of being ZigBee Coordinator, Router, or End Device
  • Multi-networks feature supported by EmberZNet PRO

Getting Started with EM35x ZigBee SoCs

 

EM35x Mesh Networking Development Kit

The easiest way to begin development with the EM35x ZigBee SoCs family is with a EM35x Mesh Networking development kit.

View Kits

EM3xx Product Matrix


Common Specifications
RAM (kB): 12 kB
Frequency Range: 2400 - 2500 MHz
Sensitivity: -102 dBm (boost)
Data Rates: 250 kbps
Adj Channel Rejection (15.4): 35 dB
2nd Adj Channel Rejection: 46 dB
+12/-13 MHz 802.11g Rejection: 36 dB
Total Link Budget: 110 dB (boost)
Deep Sleep Current: 0.4 µA (no timer)
RX Current: 26.5 mA (normal)
TX Current: 31 mA (normal @ +3 dBm)
Crystal Frequency: 24 MHz
Devices
Part NumberData SheetFlashRAM (kB)FrequencyFrequency RangeAdj Channel Rejection (15.4)2nd Adj Channel Rejection+12/-13 MHz 802.11g RejectionTX PowerDeep Sleep CurrentRX CurrentTX CurrentCrystal FrequencyTemperature RangeVoltageUSB?GPIOPackage TypeSensitivityData RatesThreadZigBeeShort Description
EM351

128 kB12 kB12 MHz2400 - 2500 MHz35 dB46 dB36 dB-55 dBm to +8 dBm (boost)0.4 µA (no timer)26.5 mA (normal)31 mA (normal @ +3 dBm)24 MHz-40° to +85 °C2.1 to 3.6 VNo24QFN48-102 dBm (boost)250 kbpsNoNoIEEE 802.15.4 2.4GHz SoC
EM357

192 kB12 kB12 MHz2400 - 2500 MHz35 dB46 dB36 dB-55 dBm to +8 dBm (boost)0.4 µA (no timer)26.5 mA (normal)31 mA (normal @ +3 dBm)24 MHz-40° to +85 °C2.1 to 3.6 VNo24QFN48-102 dBm (boost)250 kbpsNoNoIEEE 802.15.4 2.4GHz SoC