The RN4678 is a fully certified Bluetooth Dual Mode (BR/EDR/LE) module, which enables the designer to easily add classic Bluetooth and Bluetooth Smart capability to their products. Delivering local connectivity for the Internet of Things (IoT), the RN4678 bridges the product to Smart Phones and Tablets for convenient data transfer, control and access to cloud applications.
This Bluetooth SIG certified module provides a complete wireless solution with Bluetooth stack on-board, integrated antenna, and worldwide radio certifications in a compact surface mount package, 22 x 12 x 2.4 mm. It supports GAP, SDP, SPP, and GATT profiles. Data is transferred over the Bluetooth link by sending/receiving data via transparent UART mode, making it easy to integrate with any processor or microcontroller with a UART interface. Configuration is made easy through ASCII commands via UART.
The Microchip Bluetooth Data (MBD) mobile app is available to speed up development for both Android and iOS.
Microchip's complimentary and confidential Wireless Check online design review service is available for customers who have selected our products for their application design-in*.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Firmware Release Summary, see Software Release Notes for details:
RN4678-V/RM123 - ANSSI fix (Web release only)
RN4678-V/RM122 - Sweyntooth & BIAS fixes, SPP version 1.2, connection bug fixes.
RN4678-V/RM113 - Added support for 1Mbps baud rate, added command to supporess "Rebooting" and "Trying" status messages. Fixed bonding issue with Paired Device List, and other minor bug fixes.
RN4678-V/RM111 - Bluetooth name restored to default on factory reset. Other minor bug fixes.
RN4678-V/RM100 - Initial Release.
Distributor | Price | Stock | ||
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Farnell | US$14.02 |
No stock
|
Buy Now |
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Newark Electronics | US$13.62 |
532
|
Buy Now |
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Future Electronics | US$14.19 |
112
|
Buy Now |
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Avnet Asia | - |
-
|
Buy Now |
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EBV Elektronik | - |
-
|
Buy Now |
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Avnet Silica | - |
-
|
Buy Now |
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element14 | US$14.35 |
-
|
Buy Now |
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Microchip Technology | US$12.62 |
-
|
Buy Now |
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Richardson RFPD | - |
-
|
Buy Now |
Bluetooth 5 Certified |
Bluetooth Classic and Bluetooth Low-Energy Support |
Easy to use ASCII command interface for communication with the host microcontroller |
Module certified for use in USA, Canada, Europe, Japan, Korea, Taiwan, India and China |
Mobile App support in Microchip Bluetooth Data (MBD) for iOS and Android |
Additional part numbers available for Apple MFi accessories |
On-board embedded Bluetooth Stack (GAP, SDP, SPP, GATT) |
Easy to use transparent mode for data transfer via UART |
Multiple I/O pins for control and status |
Secure AES128 encryption and LE Secure Connections |
+2 dBm Transmit Power |
Receiver Sensitivity -90 dBm (Classic); -92 dBm (LE) |
Firmware can be field upgradable via UART |
Compact surface mount module: 22 x 12 x 2.4 mm |
Bluetooth Classic-Data/SPP | Yes |
---|---|
Bluetooth Classic-Audio | No |
Bluetooth Low-Energy | Yes |
On Board Antenna | Yes |
On Board Shield | Yes |
BT SIG Certified | Yes |
FCC Certified | Yes |
Unshielded Option Available | Yes |
Host Interface | UART |
ASCII Interface | Yes |
Audio Channels | No |
Analog Audio Out | No |
Digital Audio Out | No |
MIC-in | 0 |
Line-in | No |
SPI | Yes |
Temp Sensor | Yes |
Rx Sensitivity | -92 dBm |
Memory Type | Flash |
Tx Power | 2 dBm |
GPIO | 8 |
Pin Count | 33 |
Package Type | Surface mount module |
Package Size | 22 x 12 x 2.4 mm |
Temp Range Min | -20 |
Temp Range Max | 70 |
Operation Voltage Min | 3.2 |
Operation Voltage Max | 4.3 |
Pins | Packaging | 33 | MODULE |
Temp Range | -20C to +70C |
Packing Media | Tray (88) |
Data Sheets |
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RN4678 Bluetooth Dual-Mode Module Data Sheet |
Worldwide Regulatory Compliance Listing for RN4678 |
Application Notes |
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BM78 and RN4678 Firmware Upgrade using Host Microcontroller Unit |
Certifications |
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RN4678 Regulatory Approval Documentation |
Supporting Collateral |
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RN4678 Firmware v1.11 Release Notes |
Wireless Hardware Design Checklist |
RN4678 Firmware v1.13 Release Notes |
JEDEC Indicator | e4 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.0 |
Shipping Weight (kg) | 1.386364 |
Lead Count | 33 |
Package Type | MODULE |
Package Width or Size | 12x22mm |
Soldering Composition | NiAu |
Bluetooth 5 Dual Mode With Shield & Antenna Module With Ascii Interface Fw 1.00 33 Module 12X22Mm Tray Rohs Compliant: Yes |Microchip RN4678-V/RM100 | Newark Electronics |
2.4 Ghz 2 dBm 70 mA Bluetooth v4.0 Dual Mode Transceiver Module w/Antenna | Future Electronics |
Modules Bluetooth - 802.15.1 Bluetooth 5 Dual Mode with Shield & Antenna Module with ASCII Interface | Holdelec |
Bluetooth Class II 3.3V to 4.2V 1Mbps 33-Pin SMD Module Tray | Avnet Asia |
BLUETOOTH, V.4.2, BR/EDR/LE DUAL MODE | Farnell |
Fully-certified Bluetooth Dual Mode Module with easy-to-use ASCII Interface | Microchip Technology |
BLUETOOTH MODULE | Richardson RFPD |
Where can I find additional details, specifications and documents for a RN4678-V/RM100?
Additional datasheets, footprints and schematics for RN4678-V/RM100 are listed on our Part Details page. You can also find images and similar parts to RN4678-V/RM100 on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for RN4678-V/RM100 on our Product Comparison page. Access via the 'View Pricing & Stock' button to view RN4678-V/RM100 price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does RN4678-V/RM100 fall under?
The RN4678-V/RM100 is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to RN4678-V/RM100 when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the RN4678-V/RM100 you can contact the distributor directly for product support, shipping queries etc.
Is the RN4678-V/RM100 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for RN4678-V/RM100 have stock available?
Authorised distributors including Newark Electronics, Future Electronics, Avnet Asia, EBV Elektronik and Avnet Silica have stock available or on a lead time for RN4678-V/RM100.
How do I check stock and lead times for all distributors?
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