Bluetooth Low Energy BLE Module – MDBT53-U1M
Raytac’s MDBT53-U is a BT5.2 stack (Bluetooth Low Energy or BLE) module designed based on the Nordic nRF5340 SoC solution. It incorporates GPIO, SPI, UART, TWI, I2C, PDM, PWM, ADC, NFC, and USB interfaces for connecting peripherals and sensors.

Specifications
Network Core
-  ARM® Cortex®-M33 with TrustZone® technology
- 64 MHz operation
- 256 kB flash
- 64 kB low leakage RAM
Bluetooth® 5.2, IEEE 802.15.4-2006, 2.4 GHz transceiver
- 98 dBm sensitivity in 1 Mbps Bluetooth Low Energy mode
- 104 dBm sensitivity in 125 kbps Bluetooth Low Energy mode (long range)
- 101 dBm sensitivity in IEEE 802.15.4
- 20 to +3 dBm configurable TX power
- On-air compatible with nRF52, nRF51, nRF24L, and nRF24AP Series
Supported Data Rates
- Bluetooth 5.2 – 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps
- IEEE 802.15.4-2006 – 250 kbps
- Proprietary 2.4 GHz – 2 Mbps, 1 Mbps
- Angle of Arrival (AoA) and Angle of Departure (AoD) direction finding
- 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption)
- SPI master/slave with EasyDMA
- I2C compatible two-wire master/slave with EasyDMA
- UART (CTS/RTS) with EasyDMA
- Up to 3x 32-bit timer with counter mode
- Up to 2x real-time counter (RTC)
Application Core
- ARM® Cortex®-M33 with TrustZone® technology
- 128 MHz or 64 MHz operation
- Single-precision floating-point unit (FPU)
- Digital signal processing (DSP) instructions
- 1 MB flash and 512 kB low leakage RAM
- ARM TrustZone CryptoCellâ„¢-312 security subsystem
- USB 2.0 full speed (12Mbps) controller
- QSPI peripheral for communicating with an external flash memory device
- Near field communication (NFC-A) tag with wake-on field
- Up to 5x SPI master/slave with EasyDMA
- Up to 4x I2C compatible two-wire master/slave with EasyDMA
- Up to 4x UART (CTS/RTS) with EasyDMA
- Audio peripherals: I2S, digital microphone interface (PDM)
- Up to 4x pulse width modulator (PWM) units with EasyDMA
- 12-bit, 200 KSSPS ADC with EasyDMA – eight configurable channels with programmable gain
- Up to 3x 32-bit timer with counter mode
- Up to 2x 24-bit real-time counter (RTC)
- Up to 2x Quadrature decoder (QDEC)
- SPQ: 88/tray; Less than SPQ is workable (Polybag ship)
Only logged in customers who have purchased this product may leave a review.
Shipping Policy
Fast Delivery! We ship mainly via FedEx, UPS, DHL, and USPS because they are Fast, Reliable, and Easily Trackable. We process orders within 24 hours, and delivery may take 4 to 7 working days, depending on your location. We will email you the tracking number once your order has shipped.
Shipping Costs: For some industrial products, such as heavy wheels and CNC machines, the shipping cost is calculated based on the product weight, not quantity. For lower shipping costs on orders with multiple items, please email us at sales@ozrobotics.com before placing your order. We show shipping rates on the product page under the SHIPPING tab. To view the shipping cost for your country, click 'Add to Cart' on the product page.
Return Policy
5 Hours: Mistakes happen when ordering, so you have 5 hours to request a refund for any reason, including not wanting to pay the tariff. However, Stripe will not refund their Processing Fee, regardless of the reason for order cancellation.
All Sales Are Final: After 5 hours, we cannot cancel your order or issue a refund. Due to new tariffs, order cancellations require reverse tariff payments and multiple shipping fees, which are very costly and time-consuming. For technical issues, we will be happy to assist you in resolving problems and provide a replacement if you can prove that the product has a manufacturing defect.
Exchange Policy: We want you to be happy with your new purchase. However, once you have used the product, we cannot issue a refund. But we will offer an exchange for a product that has irreversible manufacturing defects or technical problems. If you purchased the wrong product, then you, as the customer, will be responsible for the re-shipping fees and tariffs. If the product you purchased is defective, email us at support@ozrobotics.com with photos or a video of the faulty parts so we can evaluate it before arranging for a replacement.
Refund Policy: For technical issues, we will be happy to assist you in resolving problems and provide a replacement if you can prove that the product has a manufacturing defect. However, we cannot cancel your order or issue a refund.
Reviews
There are no reviews yet.