SAM B11 Bluetooth® SMART System

By Microchip Technology 36

SAM B11 Bluetooth® SMART System

Microchip's SAM B11 is an ultra-low power Bluetooth SMART (BLE 4.1) system on a chip with integrated MCU, transceiver, modem, MAC, PA, TR switch, and power management unit (PMU). It is a standalone ARM Cortex-M0 applications processor with embedded Flash memory and BLE connectivity.

The qualified Bluetooth SMART protocol stack is stored in dedicated ROM, the firmware includes L2CAP service layer protocols, security manager, attribute protocol (ATT), generic attribute profile (GATT), and the generic access profile (GAP). Additionally, application profiles such as proximity, thermometer, heart rate, blood pressure, and many others are supported and included in the protocol stack.

Key Features
  • BLE4.1 compliant SoC and protocol stack
  • Lowest BLE power consumption currently in the industry
  • ARM Cortex-M0 with 128 KB RAM, 256 KB Flash
  • Optimized system cost: high level of integration on chip reduces external bill of material significantly
  • Small package format: available QFN (48-pin, 6 mm x 6 mm)
  • Wide operating voltage range: 2.3 V to 3.6 V
  • Certified modules: FCC, ETSI/CE, TELEC
  • RoHS compliant

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