SiBG301 Common Specs
Compute
- High-performance 32-bit 150 MHz ARM Cortex®-M33 with DSP instruction and floating-point unit for efficient signal processing
- Up to 4 MB co-packaged flash program memory or external QSPI memory interface with run-time authentication and encryption
- Up to 512 kB RAM data memory
Radio
- 2.4 GHz radio operation
- -106.8 dBm sensitivity @ 125 kbps GFSK
- -98.6 dBm sensitivity @ 1 Mbps GFSK
- -95.7 dBm sensitivity @ 2 Mbps GFSK
- TX power up to 10 dBm
Low Power Consumption
- 8.1 mA RX current (1 Mbps GFSK EM1 @ 38.4 MHz)
- 11.4 mA TX current @ 0 dBm output power (EM1 @ 38.4 MHz)
- 28.6 mA TX current @ 10 dBm output power (EM1 @ 38.4 MHz)
- 47 μA/MHz in Active Mode EM0 at 150 MHz
Low Power Peripherals
- 12-bit, 1 Msps Analog-to-Digital Converter (ADC)
- 2 × Analog Comparator (ACMP)
- Up to 28 General Purpose I/O pins with output state retention and asynchronous interrupts
- 8 Channel DMA Controller (LDMA)
- 16 Channel Peripheral Reflex System (PRS)
- 2 × 7-channel, 32-bit Timer/Counter with Compare, Capture, and Enhanced PWM capabilities
- 2 × 3-channel, 32-bit Timer/Counter with Compare, Capture, and Enhanced PWM capabilities
- 2 x 32-bit Real Time Counter (SYSRTC/BURTC)
- 24-bit Low-Energy Timer for waveform generation (LETIMER)
- 16-bit Pulse Counter with asynchronous operation (PCNT)
- 2 × Watchdog Timer (WDOG)
- 3 × Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) supporting UART/SPI/DALI/IrDA/SmartCard
- 3 × I2C interface with SMBus support
- High-Frequency Crystal Oscillator (HFXO)
- High-Frequency RC Oscillator (HFRCO)
- Low-Frequency 32.768 kHz RC Oscillator (LFRCO)
- Low-Frequency 32.768 kHz Crystal Oscillator (LFXO)
- 2-channel LED Pre-driver (LEDDRV)
- 2 × Serial Pixel Interface (PIXELRZ)
- Die temperature sensor with TBD °C accuracy
Supported Modulation Format
- 2 (G)FSK with fully configurable shaping
- OQPSK DSSS
- (G)MSK
Protocol Support
- Bluetooth Low Energy
- Bluetooth mesh
- Proprietary 2.4 GHz
Operating Conditions
- 1.8 V to 3.6 V single power supply
- -40 to 125 °C
Packages
- QFN32 4 × 4 mm
- QFN40 5 × 5 × mm
Secure Vault™ High
- Hardware Cryptographic Acceleration for AES128/192/256, ChaCha20-Poly1305, SHA-1, SHA-2/256/384/512, ECDSA+ECDH(P-192, P-256, P-384), Ed25519 and Curve25519, J-PAKE, PBKDF2, SPAKE2+
- 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
- DFA Detection
- Authenticated XiP (AXiP)