Datasheet RN41, RN41N (Microchip)

RN41/RN41N Class 1 Bluetooth® Module with EDR Support Features
• Fully qualified Bluetooth® version 2.1 module, supports version 2.1 + Enhanced Data Rate (EDR) • ASCII command interface over UART • Postage-stamp sized form factor: - RN41: 13.4 x 25.8 x 2 mm - RN41N: 13.4 x 20 x 2 mm • Low-power (30 mA connected, < 10 mA sniff mode) • UART (SPP or HCI) and USB (HCI only) data connection interfaces • Sustained SPP data rates: 240 Kbps (Slave mode), 300 Kbps (Master mode) • HCI data rates: 1.5 Mbps sustained, 3.0 Mbps burst in HCI mode • Embedded Bluetooth stack profiles include: GAP, SDP, RFCOMM, L2CAP protocols, with SPP, HID, and DUN profile support (does not require any host stack).
Applications
• Bluetooth SIG qualified, end product listing • Castellated SMT pads for easy and reliable PCB • Cable replacement mounting • Barcode scanners • Class 1 high-power amplifier with on-board • Measurement and monitoring systems ceramic chip antenna (RN41) or external antenna • Industrial sensors and controls (RN41N) • Medical devices • Compliance: - Modular Certified for the United States (FCC) and Canada (IC) - European R&TTE Directive Assessed Radio Module - Australia/New Zealand/Korea/Taiwan/Japan - Bluetooth SIG QDID • Integrated Crystal, Internal Voltage Regulator, Matching Circuitry, Power Amplifier, Low Noise, Memory Amplifier and PCB Antenna • Easy Integration into Final Product - Minimize Product Development, Quicker Time to Market • Compatible with Microchip Microcontroller Fami- lies (PIC16F, PIC18F, PIC24F/H, dsPIC33 and PIC32) • Up to 100 meter range  2014 Microchip Technology Inc. DS50002280A-page 1 Document Outline 1.0 Device Overview 1.1 MCU Interface 1.2 ASCII Command and Data Interface TABLE 1-1: Environmental Conditions TABLE 1-2: Electrical Characteristics TABLE 1-3: Module Dimensions TABLE 1-4: Radio Characteristics TABLE 1-5: Digital I/O Characteristics TABLE 1-6: Pin Description 2.0 Application Information 2.1 Reset Circuit 2.2 Factory Reset Using GPIO4 2.3 Connection Status TABLE 2-1: GPIO5 Status TABLE 2-2: GPIO2 Status 2.4 Module Mounting Details 2.5 External Antenna Types (RN41N) TABLE 2-3: Tested External Antenna Types 2.6 HCI Mode 2.7 Soldering Recommendations 2.8 SPI Interface 2.9 Bluetooth SIG QDID 2.10 Application Schematic 3.0 Regulatory Approval 3.1 United States 3.2 Canada 3.3 Europe TABLE 3-1: RN41 European Compliance Testing TABLE 3-2: RN41N European Compliance Testing 3.4 Australia 3.5 New Zealand 4.0 Ordering Information TABLE 4-1: Ordering Information Class 1 Bluetooth® Module with EDR Support Worldwide Sales and Service