آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Features

• Include ST state-of-the-art patented technology Radio – 2.4 GHz – RF transceiver supporting Bluetooth 5.2 specification, IEEE 802.15.4-2011 PHY and MAC, supporting Thread and Zigbee 3.0
• RX sensitivity: -96 dBm (Bluetooth Low Energy at 1 Mbps), -100 dBm (802.15.4)
• Programmable output power up to +6 dBm with 1 dB steps
• Integrated balun to reduce BOM
• Support for 2 Mbps
• Dedicated Arm 32-bit Cortex M0+ CPU for real-time Radio layer
• Accurate RSSI to enable power control
• Suitable for systems requiring compliance with radio frequency regulations ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15 and ARIB STD-T66
• Support for external PA
• Available integrated passive device (IPD) companion chip for optimized matching solution (MLPF-WB-01E3 or MLPF-WB-02E3)
• Ultra-low-power platform
• 1.71 to 3.6 V power supply
• -40 °C to 85 / 105 °C temperature ranges
• 13 nA shutdown mode
• 600 nA Standby mode + RTC + 32 KB RAM
• 2.1 μA Stop mode + RTC + 256 KB RAM
• Active-mode MCU: <53 μA/MHz when RF and SMPS on
• Radio: Rx 4.5 mA / Tx at 0 dBm 5.2 mA
• Core: Arm 32-bit Cortex-M4 CPU with FPU, adaptive real-time accelerator (ART Accelerator) allowing 0-wait-state execution from Flash memory, frequency up to 64 MHz, MPU, 80 DMIPS and DSP instructions
• Performance benchmark – 1.25 DMIPS/MHz (Drystone 2.1)
• 219.48 CoreMark (3.43 CoreMark/MHz at 64 MHz)
• Energy benckmark – 303 ULPMark CP score
• Supply and reset management – High efficiency embedded SMPS step-down converter with intelligent bypass mode
• Ultra-safe, low-power BOR (brownout reset) with five selectable thresholds
• Ultra-low-power POR/PDR
• Programmable voltage detector (PVD)
• VBAT mode with RTC and backup registers
• Clock sources
• 32 MHz crystal oscillator with integrated trimming capacitors (Radio and CPU clock)
• 32 kHz crystal oscillator for RTC (LSE)
• Internal low-power 32 kHz (±5%) RC (LSI1)
• Internal low-power 32 kHz (stability ±500 ppm) RC (LSI2)
• Internal multispeed 100 kHz to 48 MHz oscillator, auto-trimmed by LSE (better than ±0.25% accuracy)
• High speed internal 16 MHz factory trimmed RC (±1%)
• 2x PLL for system clock, USB, SAI and ADC
• Memories
• Up to 1 MB Flash memory with sector protection (PCROP) against R/W operations, enabling radio stack and application
• Up to 256 KB SRAM, including 64 KB with hardware parity check
• 20x32-bit backup register
• Boot loader supporting USART, SPI, I2C and USB interfaces
• OTA (over the air) Bluetooth Low Energy and 802.15.4 update
• Quad SPI memory interface with XIP
• 1 Kbyte (128 double words) OTP
• Rich analog peripherals (down to 1.62 V)
• 12-bit ADC 4.26 Msps, up to 16-bit with hardware oversampling, 200 µA/Msps
• 2x ultra-low-power comparator
• Accurate 2.5 V or 2.048 V reference voltage buffered output
• System peripherals
• Inter processor communication controller (IPCC) for communication with Bluetooth Low Energy and 802.15.4
• HW semaphores for resources sharing between CPUs
• 2x DMA controllers (7x channels each) supporting ADC, SPI, I2C, USART, QSPI, SAI, AES, timers
• 1x USART (ISO 7816, IrDA, SPI Master, Modbus and Smartcard mode)
• 1x LPUART (low power)
• 2x SPI 32 Mbit/s
• 2x I2C (SMBus/PMBus)
• 1x SAI (dual channel high quality audio)
• 1x USB 2.0 FS device, crystal-less, BCD and LPM
• Touch sensing controller, up to 18 sensors
• LCD 8x40 with step-up converter
• 1x 16-bit, four channels advanced timer
• 2x 16-bit, two channels timer
• 1x 32-bit, four channels timer
• 2x 16-bit ultra-low-power timer
• 1x independent Systick
• 1x independent watchdog
• 1x window watchdog
• Secure firmware installation (SFI) for Bluetooth Low Energy and 802.15.4 SW stack
• 3x hardware encryption AES maximum 256-bit for the application, the Bluetooth Low Energy and IEEE802.15.4
• Customer key storage / key manager services
• HW public key authority (PKA)
• Cryptographic algorithms: RSA, Diffie-Helman, ECC over GF(p)
• True random number generator (RNG)
• Sector protection against R/W operation (PCROP)
• CRC calculation unit
• Die information: 96-bit unique ID
• IEEE 64-bit unique ID. Possibility to derive 802.15.4 64-bit and Bluetooth Low Energy 48-bit EUI