Bluetooth specification v4.0 compliant master and slave single-mode Bluetooth low energy network processor
On-chip non-volatile Flash memory
AES security co-processor
Bluetooth low energy profiles provided separately
Low power modes
Operating supply voltage: from 2.0 to 3.6V
16 or 32MHz crystal oscillator
Down to 1.7µA current consumption with active BLE stack
12MHz ring oscillator
Integrated linear regulator and DC-DC stepdown converter
32kHz crystal oscillator
Up to +8dBm available output power (at antenna connector)
32kHz ring oscillator
Excellent RF link budget (up to 96dB)
Battery voltage monitor and temperature sensor
Accurate RSSI to allow power control
Operating temperature range: -40 °C to 85 °C
Proprietary application controller interface (ACI), SPI based, allows interfacing with an external host application microcontroller
High performance, ultra-low power Cortex-M0 32-bit based architecture core
Embedded Bluetooth low energy protocol stack: GAP, GATT, SM, L2CAP, LL, RF-PHY
Compliant with the following radio frequency regulations: ETSI EN 300 328, EN 300 440, FCC CFR47 Part 15, ARIB STD-T66
Available in QFN32 (5 x 5 mm) package
Ordering Info.