Overview
The Nordic Semiconductor NRF52832-QFAA-G-R7 is a versatile System on Chip (SoC) designed for a wide range of wireless applications. This Bluetooth 5.3 SoC supports Bluetooth Low Energy (BLE), Bluetooth mesh, and Near Field Communication (NFC). It is built around the ARM Cortex-M4 processor, providing a robust and efficient platform for IoT and other wireless devices. The chip is part of Nordic Semiconductor's nRF52 series, known for its high performance, low power consumption, and extensive feature set.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Nordic Semiconductor |
| MFG Part # | NRF52832-QFAA-G-R7 |
| Core | ARM Cortex M4 |
| Data Bus Width | 32 bit |
| Data RAM Size | 64 kB |
| Data RAM Type | SRAM |
| Interface Type | I2C, SPI, UART |
| Maximum Clock Frequency | 2.4 GHz |
| Maximum Data Rate | 2 Mbps |
| Maximum Operating Temperature | + 85°C |
| Minimum Operating Temperature | - 40°C |
| Mounting Style | SMD/SMT |
| Number of ADC Channels | 8 Channel |
| Operating Frequency | 2.36 GHz to 2.5 GHz |
| Program Memory Size | 512 kB |
| Program Memory Type | Flash |
| Sensitivity | - 96 dBm |
| Supply Voltage - Max | 3.6 V |
| Supply Voltage - Min | 1.7 V |
| Technology | Si |
| Type | BLE, Bluetooth Mesh, NFC |
Key Features
The NRF52832-QFAA-G-R7 boasts several key features that make it an ideal choice for various wireless applications:
- Bluetooth 5.3 Support: Includes Bluetooth Low Energy, Bluetooth mesh, and NFC capabilities.
- ARM Cortex-M4 Processor: Provides high performance and efficiency with a 32-bit architecture.
- Memory and Storage: Features 64 kB of SRAM and 512 kB of Flash memory.
- Low Power Consumption: Optimized for low power usage, making it suitable for battery-powered devices.
- Multiple Interfaces: Supports I2C, SPI, and UART interfaces for versatile connectivity.
- Security: Includes AES128 encryption for secure data transfer.
Applications
The NRF52832-QFAA-G-R7 is designed for a variety of applications, including:
- Internet of Things (IoT): Ideal for smart home devices, wearables, and other IoT applications due to its low power consumption and wireless connectivity.
- Industrial Automation: Can be used in industrial automation systems that require reliable and secure wireless communication.
- Health and Fitness Devices: Suitable for fitness trackers, smartwatches, and other health monitoring devices.
- Smart Lighting and Home Automation: Supports Bluetooth mesh, making it a good fit for smart lighting and home automation systems.
Q & A
- What is the primary processor used in the NRF52832-QFAA-G-R7?
The primary processor is the ARM Cortex-M4.
- What wireless protocols does the NRF52832-QFAA-G-R7 support?
It supports Bluetooth 5.3, including Bluetooth Low Energy, Bluetooth mesh, and NFC.
- What is the maximum data rate of the NRF52832-QFAA-G-R7?
The maximum data rate is 2 Mbps.
- What are the operating temperature ranges for the NRF52832-QFAA-G-R7?
The operating temperature ranges from -40°C to +85°C.
- How much RAM and Flash memory does the NRF52832-QFAA-G-R7 have?
It has 64 kB of SRAM and 512 kB of Flash memory.
- What types of interfaces does the NRF52832-QFAA-G-R7 support?
It supports I2C, SPI, and UART interfaces.
- What is the sensitivity of the NRF52832-QFAA-G-R7?
The sensitivity is -96 dBm.
- What is the supply voltage range for the NRF52832-QFAA-G-R7?
The supply voltage range is from 1.7 V to 3.6 V.
- Is the NRF52832-QFAA-G-R7 RoHS compliant?
Yes, it is RoHS compliant.
- What is the package type of the NRF52832-QFAA-G-R7?
The package type is QFN48.
