DA14580 Datasheet | Renesas

Description - 42 k B System SRAM The DA14580 integrated circuit has a fully integrated radio transceiver and baseband processor for Bluetooth® low energy. It can be used as a standalone application processor or as a data pump in hosted systems. - 84 k B ROM - 8 k B Retention SRAM - Power management - Integrated Buck/Boost DC-DC converter - P0, P1, P2 and P3 ports with 3.3 V tolerance - Easy decoupling of only 4 supply pins The DA14580 supports a flexible memory architecture - Supports coin (typ. 3.0 V) and alkaline (typ. 1.5 V) for storing Bluetooth profiles and custom application battery cells code, which can be updated over the air (OTA). The - 10-bit ADC for battery voltage measurement qualified Bluetooth low energy protocol stack is stored in a dedicated ROM. All software runs on the ARM® Cortex®-M0 processor via a simple scheduler. - Digital controlled oscillators - 16 MHz crystal (±20 ppm max) and RC oscillator - 32 k Hz crystal (±50 ppm, ±500 ppm max) and The Bluetooth low energy firmware includes the L2CAP service layer protocols, Security Manager (SM), Attribute Protocol (ATT), the Generic Attribute Profile (GATT) and the Generic Access Profile (GAP). All profiles published by the Bluetooth SIG as well as custom profiles are supported. RCX oscillator - General purpose, Capture and Sleep timers - Digital interfaces - General purpose I/Os: 14 (WLCSP34 package), 24 (QFN40 package), 32 (QFN48 package) - 2 UARTs with hardware flow control up to 1 MBd - SPI+™ interface The transceiver interfaces directly to the antenna and - I2C bus at 100 k Hz, 400 k Hz is fully pliant with the Bluetooth 4.2 standard. - 3-axes capable Quadrature Decoder The DA14580 has dedicated hardware for the Link Layer implementation of Bluetooth low energy and interface controllers for enhanced connectivity capabilities. - Analog interfaces - 4-channel 10-bit ADC - Radio transceiver - Fully integrated 2.4 GHz CMOS transceiver - Single wire antenna: no RF matching or...