In today's rapidly evolving Internet of Things (IoT) era, Bluetooth Low Energy (BLE) technology has become one of the core forces behind device connectivity. As a leader in this field, Nordic Semiconductor continuously drives the development of BLE chips with its outstanding technology and innovative spirit. Recently, Nordic launched its fourth-generation low-power wireless System-on-Chip (SoC)—the nRF54 series. With its powerful processing capabilities, excellent energy efficiency, and advanced security features, it redefines the industry standard for BLE chips.
Dual-Core Architecture for Superior Performance
- Main Processor: 128 MHz Arm Cortex-M33 featuring TrustZone, an FPU, and DSP support
- Coprocessor: 128 MHz RISC-V engine
- Tailored for advanced AI edge computing and executing complex data algorithms.*
Robust Memory & Storage
- 1.5 MB Non-Volatile Memory (NVM)
- 256 KB RAM
- Provides ample space for firmware and high-performance applications, including machine learning models.
Enhanced Wireless Capabilities
- Supports Bluetooth Low Energy 6.0 along with protocols such as Matter, Thread, and 2.4GHz communications
- High radio performance with a +8 dBm output power and 4 Mbps PHY
- Ensures reliable and rapid data transfer for diverse IoT applications.
Comprehensive Peripherals & Interfaces
- 31 configurable I/O pins for flexible peripheral mapping
- Multiple interfaces including SPI, UART, I2C/TWI, ADC (14-bit), NFC, and audio I2S/PDM
- Facilitates seamless integration into various design environments.*
Ultra-Compact Design
- PTR5415: 13×19 mm
- PTR5415X/PTR5415N: 13×14.5 mm
- Optimized BGA packaging reduces external component count, lowering power consumption and simplifying design integration
Currently, the nRF54L15 is supported by Nordic’s new SDK: the nRF Connect SDK (NCS). Based on the Zephyr operating system, NCS provides its own set of tools. On this SDK, Nordic has added support for more wireless protocols, including Mesh, Thread, Matter, Zigbee, 2.4G, and more.
Currently, we have developed a BLE module using Nordic nRF54L15, 13*19mm. If you are interested, please contact me. maycat@abluetech.com
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