DA14682 Overview
Integrated Buck DC-DC converter (1.7 V - 4.75 V) The DA14682 is a flexible System-on-Chip bining an application processor, memories, cryptography engine, power management unit, digital and analog peripherals and a Bluetooth Low Energy MAC engine and radio transceiver. Three power supply pins for external devices Supports Li-Polymer, Li-Ion, coin, NiMH and alka- line batteries Charger (up to 5.0 V) with programmable...
DA14682 Key Features
- 31 general purpose I/Os with programmable volt
- Two UARTs, one with hardware flow control
- Two SPI+™ interfaces
- Two I2C bus interfaces at 100 kHz, 400 kHz
- Three-axes capable Quadrature Decoder
- PDM + HW decimator (2 mics or 2 speakers)
- I2S/PCM master/slave interface up to 8 channels
- Flexible processing power
- 0 Hz up to 96 MHz 32-bit Arm Cortex-M0 with 4-way associative cache
- Three optimised power modes (Extended sleep, Deep sleep and Hibernation) reducing current to 800 nA
