Datasheet STMicroelectronics BLUENRG-332AC

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Detailed Description

• Bluetooth Low Energy system-on-chip supporting Bluetooth 5.3 specifications
  • 2 Mbps data rate
  • Long range (Coded PHY)
  • Advertising extensions
  • Channel selection algorithm #2
  • GATT caching
  • Direction finding (AoA/AoD)
  • LE Ping procedure
  • Periodic advertising and periodic advertising sync transfer
  • LE L2CAP connection-oriented channel
  • LE power control and path loss monitoring
• Radio
  • RX sensitivity level: -97 dBm @ 1 Mbps, -104 dBm @ 125 kbps (long range)
  • Programmable output power up to +8 dBm (at antenna connector)
  • Data rate supported: 2 Mbps, 1 Mbps, 500 kbps and 125 kbps
  • 128 physical connections
  • Integrated balun
  • Support for external PA and LNA
  • BlueNRG core coprocessor (DMA based) for Bluetooth Low Energy timing critical operation
  • 2.4 GHz proprietary radio driver
  • Suitable for systems requiring compliance with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 part 15, ARIB STD-T66
• Ultra-low power radio performance
  • 8 nA in SHUTDOWN mode (1.8 V)
  • 0.8 uA in DEEPSTOP mode (with external LSE and BLE wake-up sources, 1.8 V)
  • 1.0 uA in DEEPSTOP mode (with internal LSI and BLE wake-up sources, 1.8 V)
  • 4.3 mA peak current in TX (@ 0 dBm, 3.3 V)
  • 3.4 mA peak current in RX (@ sensitivity level, 3.3V)
• High performance and ultra-low power Arm Cortex -M0+ 32-bit, running up to 64 MHz
• Dynamic current consumption: 14 µA/MHz
• Operating supply voltage: from 1.7 to 3.6 V
• -40 ºC to 105 ºC temperature range
• Supply and reset management
  • High efficiency embedded SMPS step-down converter with intelligent bypass mode
  • Ultra-low power power-on-reset (POR) and power-down-reset (PDR)
  • Programmable voltage detector (PVD)
• Clock sources
  • 64 MHz PLL
  • Fail safe 32 MHz crystal oscillator with integrated trimming capacitors
  • 32 kHz crystal oscillator
  • Internal low-power 32 kHz RO
• On-chip non-volatile Flash memory of 192 kB
• On-chip RAM of 24 kB + 4 kB PKA RAM

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Manufacturer's Classification

• Wireless Connectivity > Short Range > Bluetooth Low Energy application processors

Other Names:

BLUENRG332AC, BLUENRG 332AC