Description
The nRF8001 is a dedicated Bluetooth Low Energy (BLE) connectivity device designed to act as an SPI-connected slave peripheral. Unlike fully integrated SoCs that include a primary CPU, the nRF8001 serves as a network processor, allowing an external microcontroller (such as an Arduino, PIC, or ARM Cortex) to add Bluetooth connectivity to a design by offloading the entire BLE stack to the nRF8001.
This chip simplifies the integration of Bluetooth into existing projects by providing a clean, easy-to-use command-based interface over SPI. It handles all the complex radio-frequency timing and Bluetooth protocol requirements, ensuring the external host microcontroller can focus on application logic while the nRF8001 manages the wireless link.
Note: Product images are for illustrative purposes only. Please refer to the official datasheet for specific SPI timing requirements, electrical characteristics, and application board layout guidelines.
Features
- Connectivity: Fully integrated Bluetooth Low Energy (BLE) controller for peripheral roles.
- Interface: Simple and robust SPI slave interface for communication with a host microcontroller.
- Protocol Offloading: Manages the entire BLE protocol stack, reducing the processing burden on the host MCU.
- Power Management: Optimized for ultra-low power consumption in battery-powered applications.
- Easy Development: Compatible with Nordic’s nRFgo Studio for creating custom BLE services and profiles.
- Package: Compact 32-pin QFN package, ideal for small-form-factor devices.
Benefits
- Fast Time-to-Market: Allows developers to add BLE to an existing design without rewriting firmware for a new radio-capable processor.
- Design Flexibility: Works with almost any microcontroller that has an SPI port, regardless of architecture.
- Robustness: The hardened BLE stack ensures reliable connections and compliance with Bluetooth standards.
Applications
- Adding Bluetooth to existing microcontroller-based projects
- Fitness and Sports Accessories
- Healthcare and Medical Sensor Monitors
- Home Automation and Remote Control nodes
- Mobile Accessory Development
Package Includes
- 1 x nRF8001-R2Q32-T Connectivity IC (QFN-32)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | nRF8001-R2Q32-T |
| Device Type | BLE Network Processor |
| Package / Case | QFN-32 |
| Communication Interface | SPI |
| Mounting Type | Surface Mount (SMD) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |







