DA14582 Datasheet | Renesas

Description - 16 MHz 32 bit ARM Cortex-M0 with SWD I/F The DA14582 integrated circuit has a fully integrated radio transceiver, baseband processor for Bluetooth® low energy, and includes an audio CODEC. - Dedicated Link Layer Processor - AES-128 bit encryption Processor - Memories - 32 k B One-Time-Programmable (OTP) memory The DA14582 is optimized for remote control units - 42 k B System SRAM (RCU) requiring support for voice mands and - 84 k B ROM motion/gesture recognition. Its integrated analog wide - 8 k B Retention SRAM band audio CODEC provides native support for analog - Power management microphones thereby reducing the total number of - Integrated Buck DC-DC converter ponents of the system while its optimized package - P0, P1, P2 and P3 ports with 3.3 V tolerance enables designs using single-layer FR1 PCBs further- - Easy decoupling of only 4 supply pins L more contributing to the reduction of the cost of the - Supports coin (typ. 3.0 V) and alkaline (typ. 1.5 V) system. battery cells IA The DA14582 supports a flexible memory architecture for storing Bluetooth profiles and custom application code, which can be updated over the air (OTA). The qualified Bluetooth low energy protocol stack is stored T in a dedicated ROM. All software runs on the ARM® Cortex®-M0 processor via a simple scheduler. - 10-bit ADC for battery voltage measurement - Digital controlled oscillators - 16 MHz crystal (±20 ppm max) and RC oscillator - 32 k Hz crystal (±50 ppm, ±500 ppm max) and RCX oscillator - General purpose, Capture and Sleep timers - Digital interfaces N The Bluetooth low energy firmware includes the - 29 General purpose I/Os L2CAP service layer protocols, Security Manager - 2 UARTs with hardware flow control up to 1 MBd (SM), Attribute Protocol (ATT), the Generic Attribute - SPI+™ interface E Profile (GATT) and the Generic Access Profile (GAP). - I2C bus at 100 k Hz, 400 k Hz All profiles published by the Bluetooth SIG as well as - 3-axis...