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HongKong Wei Ya Hua Electronic Technology Co.,Limited
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EFR32MG24B210F1536IM48-B RF System on a Chip - SoC MG24, 2.4 GHz, 1536kB Flash, 256kB RAM, +10 dBm, Secure Vault High
Silicon Labs Series 2 Wireless SoCs
Silicon Labs Series 2 Wireless SoCs are ideal for mesh IoT wireless connectivity using Matter, OpenThread, and Zigbee protocols for smart home, lighting, and building automation products. With key features like high-performance 2.4GHz RF, low current consumption, an AI/ML hardware accelerator, and Secure Vault, IoT device makers can create smart, robust, and energy-efficient products that are secure from remote and local cyber-attacks. An ARM Cortex®-M33 running up to 78MHz, up to 1.5MB of Flash, and up to 256kB of RAM provides resources for demanding applications while leaving room for future growth. Target applications include gateways and hubs, sensors, switches, door locks, LED bulbs, luminaires, location services, predictive maintenance, glass break detection, wake-word detection, and more.
FEATURES
32-bit ARM® Cortex®-M33 core with 78.0MHz maximum operating frequency
Up to 1536kB of flash and 256kB of RAM
High-performance radio with up to +19.5dBm output power
Energy-efficient design with low active and sleep currents
Secure Vault™
AI/ML hardware accelerator
APPLICATIONS
Smart Home
Gateways and hubs
Sensors
Switches
Door locks
Smart plugs
Lighting
LED bulbs
Luminaires
Building Automation
Gateways
Sensors
Switches
Location services
AI/ML
Predictive maintenance
Glass break detection
Wake-word detection
SPECIFICATIONS
Low power wireless system-on-chip
High-performance 32-bit 78.0MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing
Up to 1536kB flash program memory
Up to 256kB RAM data memory
2.4GHz radio operation
Radio performance
-104.5dBm sensitivity at 250kbps O-QPSK DSSS
-104.9dBm sensitivity at 125kbps GFSK
-97.5dBm sensitivity at 1Mbit/s GFSK
-94.4dBm sensitivity at 2Mbit/s GFSK
TX power up to 19.5dBm
Low system energy consumption
4.4mA RX current (1Mbps GFSK)
5.1mA RX current (250kbps O-QPSK DSSS)
5.1mA TX current at 0dBm output power
20mA TX current at 10dBm output power
155mA TX current at 19.5dBm output power
32.2μA/MHz in Active Mode (EM0) at 39.0MHz
1.3μA EM2 DeepSleep current (16kB RAM retention and RTC running from LFRCO)
Supported modulation format
2x (G)FSK with fully configurable shaping
OQPSK DSSS
(G)MSK
Protocol support
Matter
OpenThread
Zigbee
BLUETOOTH® Low Energy (BLE)
BLUETOOTH® mesh
Proprietary 2.4GHz
Multiprotocol
Secure vault
Hardware cryptographic acceleration for AES128/192/256, ChaCha20-Poly1305, SHA-1, SHA-2/256/384/512, ECDSA +ECDH(P-192, P-256, P-384, P-521), Ed25519 and Curve25519, J-PAKE, PBKDF2
True Random Number Generator (TRNG)
ARM® TrustZone®
Secure boot (Root of Trust Secure Loader)
Secure debug unlock
DPA countermeasures
Secure key management with PUF
Anti-tamper
Secure attestation
Wide selection of MCU peripherals
Analog-to-Digital Converter (IADC)
12-bit at 1Msps or 16-bit at 76.9ksps
Select OPNs support High-Speed Mode (up to 2Msps) and High-Accuracy Mode (up to 16 bits ENOB at 3.8ksps)
2× Analog Comparator (ACMP)
2× Digital to Analog Converter (VDAC)
Up to 32 General Purpose I/O pins with output state retention and asynchronous interrupts
8-Channel DMA Controller (LDMA)
16-Channel Peripheral Reflex System (PRS)
3× 16-bit timer/counter with 3 Compare/Capture/PWM channels (TIMER2/3/4)
2× 32-bit timer/counter with 3 Compare/Capture/PWM channels (TIMER0/1)
32-bit Real Time Counter (SYSRTC)
24-bit Low Energy Timer for waveform generation (LETIMER)
16-bit Pulse Counter with asynchronous operation (PCNT)
2× Watchdog Timer (WDOG)
1× Universal Synchronous/Asynchronous Receiver/Transmitter (USART), supporting UART/SPI/SmartCard (ISO 7816)/IrDA/I2S
Low-Frequency RC Oscillator with precision mode to replace 32kHz sleep crystal (LFRCO)
Keypad scanner supporting up to 6 x 8 matrix (KEYSCAN)
Die temperature sensor with ±TBD°C accuracy after single-point calibration
Wide operating range
1.71V to 3.8V single power supply
-40°C to +125°C temperature range
Packages
QFN40, 5mm × 5mm × 0.85mm
QFN48, 6mm × 6mm × 0.85mm
BLOCK DIAGRAM
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Distributor/Wholesaler
Year Established:
2019
Total Annual:
3000000-5000000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
HongKong Wei Ya Hua Electronic Technology Co.,Limited is a professional electronic components distributor for Bom list,hard find parts,long lead time providing solve solution. We can help you reduce your project costs. In addition,we have two warehouses in both Shenzhen and HongKong so you can get y... HongKong Wei Ya Hua Electronic Technology Co.,Limited is a professional electronic components distributor for Bom list,hard find parts,long lead time providing solve solution. We can help you reduce your project costs. In addition,we have two warehouses in both Shenzhen and HongKong so you can get y...
