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SILICON LABS EM357-ZRTR

Manufacturer	SILICON LABS
Mfr. Part Number	EM357-ZRTR
Electland Part Code	286175
Electland Part Number	NYE_EM357-ZRTR
Category	RF Transceiver ICs
Description	IC RF TxRx + MCU 802.15.4 Zigbee® 2.4GHz 48-VFQFN Exposed Pad
Datasheet	Download

Category	RF and Wireless RF Transceiver ICs
type	TxRx + MCU
RF Family/Standard	802.15.4
Protocol	Zigbee®
Modulation	O-QPSK
Frequency	2.4GHz
Data Rate (Max)	5Mbps
Power - Output	8dBm
Sensitivity	-102dBm
Memory Size	192kB Flash, 12kB RAM
Serial Interfaces	I2C, JTAG, SPI, UART
GPIO	24
Voltage - Supply	2.1V~3.6V
Current - Receiving	22mA ~ 28.5mA
Current - Transmitting	21.5mA ~ 43.5mA
Operating Temperature	-40℃~+85℃
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Supplier Device Package	48-QFN (7x7)
Interface Type	I2C;JTAG;SPI;UART
Features	Automatic response function;CRC check function;Supports RSSI function;Power-on reset function;DMA function
Output Power	8dBm
Receive Current	22mA
Current Of Transmitting	21.5mA
Typical Application Frequency	2.4GHz
Packaging	QFN-48(7x7)
Tariff Active	True
ReachStatus	REACH Unknown
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	2 (1 Year)
ExportControlClassNumber	5A992C
HtsusCode	8542.39.0010
Weight	0.162g

32-bit ARM Cortex -M3 processor
2.4 GHz IEEE 802.15.4-2003 transceiver & lower MAC
128 or 192 kB flash, with optional read protection
12 kB RAM memory
AES128 encryption accelerator
Flexible ADC, UART/SPI/TWI serial communications, and general purpose timers
24 highly configurable GPIOs with Schmitt trigger inputs
Leading 32-bit processing performance
Highly efficient Thumb-2 instruction set
Operation at 6, 12, or 24 MHz
Flexible Nested Vectored Interrupt Controller
RX Current (w/ CPU): 26 mA
TX Current (w/ CPU, +3 dBm TX): 31 mA
Low deep sleep current, with retained RAM and GPIO: 400 nA without/800 nA with sleep timer
Low-frequency internal RC oscillator for low-power sleep timing
High-frequency internal RC oscillator for fast (110 μs) processor start-up from sleep
Normal mode link budget up to 103 dB; configurable up to 110 dB
–100 dBm normal RX sensitivity; configurable to –102 dBm (1% PER, 20 byte packet)
+3 dB normal mode output power; configurable up to +8 dBm
Robust Wi-Fi and Bluetooth coexistence
Packet Trace Port for non-intrusive packet trace with Ember development tools
Serial Wire/JTAG interface
Standard ARM debug capabilities: Flash Patch & Break point; Data Watchpoint & Trace; Instrumentation Trace Macrocell
Single voltage operation: 2.1–3.6 V with internal 1.8 and 1.25 V regulators
Optional 32.768 kHz crystal for higher timer accuracy
Low external component count with single 24 MHz crystal
Support for external power amplifier
Small 7x7 mm 48-pin QFN package