DA14691 Datasheet | Renesas

feature -rich applications. Key Features - patible with Bluetooth® 5.2, ETSI EN 300 328 and EN 300 440 Class 2 (Europe), FCC CFR47 Part 15 (US) and ARIB STD-T66 (Japan) - Flexible processing power - 32 k Hz up to 96 MHz 32-bit Arm Cortex-M33 with 16 k B, 4-way associative cache and FPU - A flexible and configurable Bluetooth® LE MAC engine implementing the controller stack up to HCI - A sensor node controller running u Code for sensors manipulation - A u Code based motor controller for manipulating analog gear boxes for hands on watches - Optimized power modes (Extended sleep, Deep sleep, and Hibernation) - Memories - 512 k B Data SRAM with retention capabilities - 4 k B One-Time-Programmable (OTP) memory - 16 k B Cache SRAM with retention capabilities - 128 k B ROM (including boot ROM and PKI routines for Flash image authentication) - Power management - SIMO Buck DC-DC converter (2.4 V-4.75 V) - Four power supply pins for external devices, alive while DA1469x is asleep - Supports Li-Polymer, Li-Ion, coin cells, Ni MH and alkaline batteries - Hardware charger (up to 5.0 V) with programmable curves and JEITA support - Programmable thresholds for brownout detection - Digital controlled oscillators - 32 MHz crystal (±20 ppm max) and RC oscillator - 32 k Hz...