ATSAMB11-MR210CA
RF Transceiver Modules and Modems Manufacturer:
Mfr. Part #:
onzuu Part #:
Datasheet:
Description:
ATSAMB11-MR210CA
872-ATSAMB11-MR210CA
Explore the features, datasheet, and key specifications of the ATSAMB11-MR210CA Bluetooth 4.1 module by Microchip. Includes replacement suggestions and buying guide.
ATSAMB11-MR210CA Description
🔹 ATSAMB11-MR210CA Module Overview
The ATSAMB11-MR210CA is a compact Bluetooth 4.1 module from Microchip’s SmartConnect series. Designed for low-power wireless applications, it integrates flash, ROM, and RAM, and supports multiple serial interfaces including UART, SPI, and I2C. With an embedded chip antenna and compact SMT design, it is well-suited for wearable, IoT, and battery-powered devices.
📐 Key Specifications
| Manufacturer | Microchip Technology |
| Series | SmartConnect |
| Part Status | Obsolete |
| RF Standard | Bluetooth |
| Bluetooth Version | v4.1 |
| Frequency | 2.4GHz |
| Output Power | 4 dBm |
| Sensitivity | -96 dBm |
| Memory | 256kB Flash, 128kB ROM, 128kB RAM |
| Interfaces | I2C, SPI, UART |
| Supply Voltage | 2.3V ~ 3.6V |
| Transmit Current | 3 mA |
| Receive Current | 4 mA |
| Antenna | Integrated Chip Antenna |
| Mounting Type | Surface Mount |
| Package | Module |
📄 ATSAMB11-MR210CA Datasheet
- Download Official Datasheet (PDF)
- Manufacturer: Microchip Technology
- Document Includes: Electrical specs, interface details, design guidelines
🔁 Recommended Replacement for ATSAMB11-MR210CA
This product is obsolete. Consider the following modern alternatives with similar functionality:
| Replacement Model | Key Features | Link |
|---|---|---|
| WBZ451 | BLE + Zigbee, Microchip, 2.4GHz, Low Power | View Product |
| RN4871 | Bluetooth 4.2 Module, Low Power, Small Size | View Product |
🛒 Buying Guide for ATSAMB11-MR210CA
- ⚠️ Note: As this part is obsolete, limited stock may be available from global distributors.
- Preferred Channels:
- Ersa, Onzuu, Ampheo
- Always verify packaging (tray, cut tape, reel)
- Check Onzuu’s Inventory: Buy from Onzuu (Authorized Distributor)
❓ Frequently Asked Questions (FAQ)
- Q: Is ATSAMB11-MR210CA still in production?
- A: No, this model is officially obsolete and discontinued by Microchip.
- Q: Does it support Bluetooth Low Energy?
- A: Yes, it supports Bluetooth v4.1, which includes BLE support.
- Q: What are the alternative modules to use?
- A: Consider RN4871 or WBZ451 from Microchip for current designs.
- Q: Can I still buy ATSAMB11-MR210CA?
- A: Yes, but only from surplus distributors or stock resellers like Onzuu or Digi-Key’s limited inventory.
Technical specifications
| Serial Interfaces | I2C, SPI, UART | |
| Product Status | Obsolete | |
| Power - Output | 4dBm | |
| Data Rate | - | |
| Package / Case | Module | |
| Current - Receiving | 4mA | |
| Modulation | - | |
| Voltage - Supply | 2.3V ~ 3.6V | |
| REACH Status | REACH Unaffected | |
| Mfr | Microchip Technology | |
| Utilized IC / Part | - | |
| Protocol | Bluetooth v4.1 | |
| RoHS Status | ROHS3 Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Operating Temperature | - | |
| Current - Transmitting | 3mA | |
| ECCN | 5A992C | |
| Mounting Type | Surface Mount | |
| RF Family/Standard | Bluetooth | |
| Series | SmartConnect | |
| Antenna Type | Integrated, Chip | |
| Sensitivity | -96dBm | |
| Memory Size | 256kB Flash, 128kB ROM, 128kB RAM | |
| Frequency | 2.4GHz | |
| HTSUS | 8542.39.0001 | |
| Package | Tray | |
| Base Product Number | ATSAMB11 |
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