SILICON LABS EFR32BG24A020F1024IM40-BR
| Manufacturer | |
| MPN | EFR32BG24A020F1024IM40-BR |
| LCSC Part # | C6843713 |
| Packaging | QFN-40(5x5) |
| Customer # | |
| Key Attributes | -105.7dBm 2Mbps 2.4GHz 1.71V~3.8V QFN-40(5x5) RF Transceiver ICs RoHS |
| Datasheet | SILICON LABS EFR32BG24A020F1024IM40-BR |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | SILICON LABS | |
| Packaging | QFN-40(5x5) | |
| Sensitivity | -105.7dBm | |
| Data Rate | 2Mbps | |
| Frequency Range | - | |
| Typical Application Frequency | 2.4GHz | |
| Output Power | 19.5dBm | |
| Receive Current | 4.4mA | |
| Interface Type | ADC;I2C;I2S;PWM;SPI;IrDA;UART;USART | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 1.71V~3.8V | |
| Features | Supports RSSI function;Supports FEC function;DMA function;Supports software reset | |
| Current Of Transmitting | 5mA |
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | SILICON LABS | |
| Packaging | QFN-40(5x5) | |
| Sensitivity | -105.7dBm | |
| Data Rate | 2Mbps | |
| Frequency Range | - | |
| Typical Application Frequency | 2.4GHz |
| Type | Description | |
|---|---|---|
| Output Power | 19.5dBm | |
| Receive Current | 4.4mA | |
| Interface Type | ADC;I2C;I2S;PWM;SPI;IrDA;UART;USART | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 1.71V~3.8V | |
| Features | Supports RSSI function;Supports FEC function;DMA function;Supports software reset | |
| Current Of Transmitting | 5mA |
Introduction
The EFR32BG24 Wireless SoCs are ideal for wireless connectivity using Bluetooth Low Energy and Bluetooth mesh. With key features like high performance 2.4 GHz 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. A Cortex -M33 running up to 78 MHz and up to 1536 kB of Flash and 256 kB of RAM provides resources for demanding applications while leaving room for future growth.
Features
- 32-bit ARM Cortex -M33 core with 78 MHz maximum operating frequency
- Up to 1536 kB of flash and 256 kB of RAM
- High performance radio with up to +19.5 dBm output power
- Energy efficient design with low active and sleep currents
- Secure Vault
- AI/ML Hardware Accelerator
- Low Power Wireless System-on-Chip
- High Performance 32-bit 78 MHz ARM Cortex -M33 with DSP instruction and floating-point unit for efficient signal processing
- 2.4 GHz radio operation
- Matrix Vector Processor for AI/ML acceleration
- 2 (G)FSK with fully configurable shaping
- OQPSK DSSS
- (G)MSK
- Bluetooth Low Energy (BLE 5.3)
- Bluetooth Mesh
- Proprietary 2.4 GHz
- Direction finding using Angle-of-Arrival (AoA) and Angle-ofDeparture (AoD)
- 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
- Analog to Digital Converter (IADC)
- 2x Analog Comparator (ACMP)
- 2x 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)
- 3x16-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER2/3/4)
- 2x32-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER0/1)
- 2x32-bit Real Time Counter (SYSRTC/BURTC)
- 24-bit Low Energy Timer for waveform generation (LETIMER)
- 16-bit Pulse Counter with asynchronous operation (PCNT)
- 2x Watchdog Timer (WDOG)
- 1x Universal Synchronous/Asynchronous Receiver/Transmitter (USART), supporting UART/SPI/SmartCard (ISO 7816)/IrDA/ I2S
- 2x Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) supporting UART/SPI/DALI/ IrDA
- 2x I2C interface with SMBus support
- Low-Frequency RC Oscillator with precision mode to replace 32 kHz sleep crystal (LFRCO)
- Keypad scanner supporting up to 6x8 matrix (KEYSCAN)
- Die temperature sensor with +/−1.5 °C accuracy after single point calibration
- 1.71 to 3.8 single power supply
- -40 °C to 125 °C
Applications
- Smart Home - Gateways and hubs, sensors, switches, door locks, smart plugs
- Lighting - LED bulbs, luminaires
- Portable Medical Devices - Blood glucose meters, pulse oximeters
- AI/ML - Predictive maintenance, glass break detection, wake-word detection
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 9.0628 | $ 9.06 |
| 200+ | $ 3.616 | $ 723.20 |
| 500+ | $ 3.4963 | $ 1748.15 |
| 1,000+ | $ 3.4357 | $ 3435.70 |
Standard Packaging2500/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | SILICON LABS | |
| Packaging | QFN-40(5x5) | |
| Sensitivity | -105.7dBm | |
| Data Rate | 2Mbps | |
| Frequency Range | - | |
| Typical Application Frequency | 2.4GHz | |
| Output Power | 19.5dBm | |
| Receive Current | 4.4mA | |
| Interface Type | ADC;I2C;I2S;PWM;SPI;IrDA;UART;USART | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 1.71V~3.8V | |
| Features | Supports RSSI function;Supports FEC function;DMA function;Supports software reset | |
| Current Of Transmitting | 5mA |
| Type | Description | |
|---|---|---|
| Category | RF and Wireless/RF Transceiver ICs | |
| Manufacturer | SILICON LABS | |
| Packaging | QFN-40(5x5) | |
| Sensitivity | -105.7dBm | |
| Data Rate | 2Mbps | |
| Frequency Range | - | |
| Typical Application Frequency | 2.4GHz |
| Type | Description | |
|---|---|---|
| Output Power | 19.5dBm | |
| Receive Current | 4.4mA | |
| Interface Type | ADC;I2C;I2S;PWM;SPI;IrDA;UART;USART | |
| Operating Temperature | -40℃~+125℃ | |
| Voltage - Supply | 1.71V~3.8V | |
| Features | Supports RSSI function;Supports FEC function;DMA function;Supports software reset | |
| Current Of Transmitting | 5mA |
Introduction
The EFR32BG24 Wireless SoCs are ideal for wireless connectivity using Bluetooth Low Energy and Bluetooth mesh. With key features like high performance 2.4 GHz 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. A Cortex -M33 running up to 78 MHz and up to 1536 kB of Flash and 256 kB of RAM provides resources for demanding applications while leaving room for future growth.
Features
- 32-bit ARM Cortex -M33 core with 78 MHz maximum operating frequency
- Up to 1536 kB of flash and 256 kB of RAM
- High performance radio with up to +19.5 dBm output power
- Energy efficient design with low active and sleep currents
- Secure Vault
- AI/ML Hardware Accelerator
- Low Power Wireless System-on-Chip
- High Performance 32-bit 78 MHz ARM Cortex -M33 with DSP instruction and floating-point unit for efficient signal processing
- 2.4 GHz radio operation
- Matrix Vector Processor for AI/ML acceleration
- 2 (G)FSK with fully configurable shaping
- OQPSK DSSS
- (G)MSK
- Bluetooth Low Energy (BLE 5.3)
- Bluetooth Mesh
- Proprietary 2.4 GHz
- Direction finding using Angle-of-Arrival (AoA) and Angle-ofDeparture (AoD)
- 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
- Analog to Digital Converter (IADC)
- 2x Analog Comparator (ACMP)
- 2x 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)
- 3x16-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER2/3/4)
- 2x32-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER0/1)
- 2x32-bit Real Time Counter (SYSRTC/BURTC)
- 24-bit Low Energy Timer for waveform generation (LETIMER)
- 16-bit Pulse Counter with asynchronous operation (PCNT)
- 2x Watchdog Timer (WDOG)
- 1x Universal Synchronous/Asynchronous Receiver/Transmitter (USART), supporting UART/SPI/SmartCard (ISO 7816)/IrDA/ I2S
- 2x Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) supporting UART/SPI/DALI/ IrDA
- 2x I2C interface with SMBus support
- Low-Frequency RC Oscillator with precision mode to replace 32 kHz sleep crystal (LFRCO)
- Keypad scanner supporting up to 6x8 matrix (KEYSCAN)
- Die temperature sensor with +/−1.5 °C accuracy after single point calibration
- 1.71 to 3.8 single power supply
- -40 °C to 125 °C
Applications
- Smart Home - Gateways and hubs, sensors, switches, door locks, smart plugs
- Lighting - LED bulbs, luminaires
- Portable Medical Devices - Blood glucose meters, pulse oximeters
- AI/ML - Predictive maintenance, glass break detection, wake-word detection
C6843713 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 5A992C |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS3 Compliant |
| ECCN | 5A992C |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

