BLUENRG-232

Bluetooth low energy (BLE) single-mode system-on-chip extends the features of award-winning BlueNRG network processor enabling usage of embedded Cortex M0 for running user application code. It includes 256KB of programming flash memory 24KB of static RAM memory with retention (two 12KB banks) and SPI, UART, I2C standard communication interface peripherals. It also features multifunction timers, watchdog, RTC and DMA controller. An ADC is available for interfacing with analogue sensors and for reading the measurement of the integrated battery monitor. Suitable for use in watches, fitness, wellness and sports, consumer medical, security/proximity, remote control, home and industrial automation , assisted living, mobile phone peripherals, lighting and PC peripherals.

• Bluetooth low energy single mode system on-chip compliant with Bluetooth 4.2
• Integrated linear regulator and DC-DC stepdown converter
• High performance, ultra-low power CortexM0 32bit based architecture core
• 14, 15 or 26 GPIOs
• 2 x multifunction timer, 10bit ADC and PDM stream processor
• 16 or 32MHz crystal oscillator, 32KHz ring oscillator
• Battery voltage and temperature sensors
• Up to +8dBm available output power (at antenna connector)
• Accurate RSSI to allow power control
• Down to 1µA current consumption with active BLE stack (sleep mode)