Features
- Compatible 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:
- 32kHz up to 96MHz 32-bit Arm Cortex-M33 with 16kBytes, 4-way associative cache and Floating-Point Unit (FPU)
- A flexible and configurable Bluetooth Low Energy MAC engine implementing the controller stack up to HCI
- A sensor node controller running uCode for sensors manipulation
- A uCode-based motor controller for manipulating analog gear boxes for hands on watches
- Optimized power modes (extended sleep, deep sleep, and hibernation)
- Memory:
- 512kB Data SRAM with retention capabilities
- 4kB One-Time-Programmable (OTP) memory
- 16kB Cache SRAM with retention capabilities
- 128kB ROM (including boot ROM and PKI routines for flash image authentication)
- Power management:
- SIMO buck DC/DC converter (2.4V - 4.75V)
- Four power supply pins for external devices, alive while DA1469x is asleep
- Supports Li-polymer, Li-ion, coin cells, NiMH, and alkaline batteries
- Hardware charger (up to 5.0V) with programmable curves and JEITA support
- Programmable thresholds for brownout detection
- Digital controlled oscillators:
- 32MHz crystal (±20ppm max) and RC oscillator
- 32kHz crystal (±50ppm, ±500ppm max) and RCX oscillator
- Application cryptographic engine with AES-256, SHA-1, SHA-256, SHA-512 and a FIPS 140-2-compliant True Random Number Generator (TRNG)
- A Real-Time Clock (RTC) with 10ms resolution
- 4 general-purpose, 24-bit up/down timers with Pulse-Width Modulation (PWM)
- The DA1469x SDK version 10.4.2 includes support for advertising extensions and periodic advertising features. For more information, please contact your local Renesas representative.
Parameters
| Attributes | Value |
|---|---|
| Wireless Standard | BLE 5.2 Core specification + optional features |
| Proprietary 2G4 protocol | Yes |
| CPU | M33F |
| ROM (KB) | 128 |
| Memory Size (OTP) (KB) | 4 |
| RAM (KB) | 512 |
| GPIOs (#) | 55 |
| Vcc (V) | 2.4-5.75 |
| Integrated DCDC | SIMO Buck DC-DC converter |
| Integrated Battery Charger | Yes, 560mA JEITA compliant charger |
| External Rails and Load Capacity | 3x 1.8V @ 50mA each |
| Tx Current (mA) | 3 |
| Rx current (mA) | 1.8 |
| Output Power Range (dBm) | -18 - 6 |
| Sensitivity (dBm) (dBm) | -97 |
| Clock Rate (MHz) | 96 |
| Flexible System Clock | Yes |
| Execute from FLASH | Yes |
| Hardware Crypto Engine | Yes |
| QSPI Interface (#) | 2 |
| SPI (#) | 2 |
| I2C (#) | 2 |
| UART (#) | 3 |
| ADC | 10-bit x 8-ch, 14-bit x 8-ch |
| USB Ports (#) | 1 |
| LE Data Length Extensions | Supported |
| 2Mbps | Supported |
| LE Coded PHY (Long Range) | Not Supported |
| Extended Advertising | Supported |
| Periodic Advertising | Supported |
| AoA | Supported |
| AoD | TX Supported |
| GATT Caching | Not Supported |
| Bluetooth® Mesh | Not Supported |
| Temp. Range (°C) | 0 to 70°C |
Package Options
| Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
|---|---|---|---|
| VFBGA | 5.0 x 5.0 x 0.82 | 100 | 0.48 |
Application Block Diagrams
 | Humanoid Battery Management System Integrated humanoid robot BMS enabling safe, real-time power management, protection, and battery-state control. |
 | Bluetooth Low Energy Tags for Crowdsourced Location Tracking Ultra-low power Bluetooth Low Energy asset tracker tag for crowdsourced location tracking. |
 | Bluetooth Low Energy Tags for Proximity and Asset Tracking Ultra-low power Bluetooth Low Energy asset tracker tag with high-precision accuracy. |