NRF52820-QDAA-R RF System on a Chip – SoC nRF52820-QDAA QFN 40L 5×5
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Nordic Semiconductor |
| Product Category: | RF System on a Chip - SoC |
| RoHS: | Details |
| Type: | Bluetooth, Zigbee |
| Core: | ARM Cortex M4 |
| Operating Frequency: | 2.4 GHz |
| Maximum Data Rate: | 2 Mbps |
| Output Power: | 8 dBm |
| Sensitivity: | - 95 dBm |
| Supply Voltage - Min: | 1.7 V |
| Supply Voltage - Max: | 5.5 V |
| Supply Current Receiving: | 4.7 mA |
| Supply Current Transmitting: | 14.4 mA |
| Program Memory Size: | 256 kB |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 105 C |
| Package/Case: | QFN-40 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Brand: | Nordic Semiconductor |
| Data Bus Width: | 32 bit |
| Data RAM Size: | 32 kB |
| Data RAM Type: | RAM |
| Development Kit: | nRF52833 DK |
| Interface Type: | QDEC, SPI, TWI, UART, USB |
| Length: | 5 mm |
| Maximum Clock Frequency: | 64 MHz |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Number of I/Os: | 18 I/O |
| Number of Timers: | 6 Timer |
| Product Type: | RF System on a Chip - SoC |
| Program Memory Type: | Flash |
| Series: | nRF52 |
| Factory Pack Quantity: | 4000 |
| Subcategory: | Wireless & RF Integrated Circuits |
| Technology: | Si |
| Width: | 5 mm |
♠ Bluetooth 5.3 SoC supporting Bluetooth Low Energy, Bluetooth mesh, NFC, Thread and Zigbee, qualified for up to 105°C.
The nRF52820 System-on-Chip (SoC) is the 6th addition to the industry-leading nRF52® Series. It augments the already extensive collection of wireless SoCs with a lower-end option with built-in USB and a fully-featured multipro-tocol radio. The nRF52 Series is truly the ideal platform for basing a product portfolio upon. The common hardware and software architecture results in excellent software portability, increasing software reusability and lowering time-to-market and development cost.
The nRF52820 features an Arm® Cortex®-M4 processor, clocked at 64 MHz. It has 256 KB Flash and 32 KB RAM, and a range of analog and digital inter-faces such as an analog comparator, SPI, UART, TWI, QDEC, and last but not least, USB. It can be supplied with a voltage from 1.7 to 5.5 V which enables powering the device from sources such as rechargeable batteries or via USB.
The nRF52820 supports Bluetooth 5.3, in addition to the Direction Finding, high-throughput 2 Mbps and Long Range features. It also capable of Blue-tooth mesh, Thread and Zigbee mesh protocols.
For human interface device (HID) applications the built-in USB and +8 dBm TX power make the nRF52820 a great single-chip option, while asset tracking applications can leverage its Bluetooth Direction Finding capabilities. The ex-tended temperature range of -40 to +105 °C makes it suitable for professional lighting applications.
The built-in USB, fully-featured multiprotocol radio and +8 dBm output power makes it the perfect network processor to be paired with an application MCU in gateways and other smart home, commercial and industrial applications requiring advanced wireless connectivity.
• Arm processor y
- 64 MHz Arm® Cortex-M4 with FPU y
– 256 KB Flash + 32 KB RAM
• Bluetooth 5.3 Radio y
– Direction Finding y
– Long Range y
– Bluetooth mesh y
– +8 dBm TX power y
– -95 dBm sensitivity (1 Mbps)
• IEEE 802.15.4 radio support y
– Thread y
– Zigbee
• NFC
• Full range of digital interfaces with EasyDMA y
– Full-speed USB y
– 32 MHz high-speed SPI
• 128 bit AES/ECB/CCM/AAR accelerator
• 12-bit 200 ksps ADC
• 105 °C extended operating temperature
• 1.7-5.5 V supply voltage range
• Professional lighting
• Industrial
• Human Interface device
• Wearables
• Gaming
• Smart home
• Gateways
• Asset tracking and RTLS
