DA14683

DA14683 Bluetooth Low Energy 5.0 SoC with Enhanced Security FINAL General description  Three power supply pins for external devices The DA14683 is a flexible System-on-Chip combining an application processor, memories, cryptography engine, power management unit, digital and analog peripherals and a Bluetooth Low Energy MAC engine and radio transceiver. The DA14683 is based on an ARM® Cortex®-M0 CPU  Supports Li-Polymer, Li-Ion, coin, NiMH and alkaline batteries  Charger (up to 5.0 V) with programmable curves  High accuracy state-of-charge fuel gauge  Programmable threshold for brownout detection  Digitally controlled oscillators and PLL  16/32 MHz crystal oscillator delivering up to 84 DMIPS (at maximum 96 MHz sys-  16 MHz RC oscillator tem speed) and provides a flexible memory architec-  32 kHz crystal and RC oscillator ture, enabling code execution from embedded memory  11.4 kHz RCX oscillator (RAM, ROM) or non-volatile memory (OTP or external  Low power PLL up to 96 MHz Quad-SPI FLASH).  Three general purpose timer/counters with PWM The advanced power management unit of the DA14683 enables it to run from primary and secondary batteries, as well as provide power to external devices. The on-chip charger and state-of-charge fuel gauge allows the DA14683 to natively charge rechargeable batteries over USB.  One 16-bit up/down timer/counter with PWM available in extended/deep sleep mode  Application cryptographic engine with ECC, AES256, SHA-1, SHA...