BLUENRGCSP

The STMicroelectronics BLUENRG-CSP is an integrated Bluetooth Low Energy network processor designed for low-power wireless applications. It is compliant with Bluetooth specification v4.0 and operates in the 2.4GHz band.

Key electrical characteristics include an operating supply voltage range of 2.0V to 3.6V, a maximum TX current of 8.2 mA, and a current consumption as low as 1.7 μA with an active BLE stack. The device offers up to +8 dBm available output power and an excellent RF link budget of up to 96 dB, with receiver sensitivity down to -88 dBm. It features an SPI based proprietary application controller interface (ACI) for external host microcontroller interfacing.

This device integrates a high-performance, ultra-low power Cortex-M0 32-bit architecture core and includes an AES security co-processor. It supports various low power modes and features an upgradable BLE stack stored in embedded Flash memory. The operating temperature range is -40 °C to 85 °C.

The BLUENRG-CSP is supplied in a compact 34-WLCSP (2.66 x 2.56 mm) package suitable for surface mounting. It is compliant with several radio frequency regulations including ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, and ARIB STD-T66.