For Reference Only
| Part Number | ATSAMR21E18A-MU |
| LIXINC Part # | ATSAMR21E18A-MU |
| Manufacturer | Roving Networks / Microchip Technology |
| Category | RF/IF and RFID › RF Transceiver ICs |
| Description | IC RF TXRX+MCU ISM>1GHZ 32VQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATSAMR21E18A-MU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 24 - Jan 28 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ATSAMR21E18A-MU |
| Brand: | Roving Networks / Microchip Technology |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | RF/IF and RFID |
| Subcategory: | RF Transceiver ICs |
| Manufacturer: | Roving Networks / Microchip Technology |
| Series: | SMART™ SAM R21 |
| Package: | TrayTray |
| Part Status: | Active |
| Type: | TxRx + MCU |
| RF Family/Standard: | General ISM > 1GHZ |
| Protocol: | - |
| Modulation: | O-QPSK |
| Frequency: | 2.4GHz |
| Data Rate (Max): | 250kbps |
| Power - Output: | 4dBm |
| Sensitivity: | -99dBm |
| Memory Size: | 256kB Flash, 32kB SRAM |
| Serial Interfaces: | I²C, SPI, UART, USART, USB |
| GPIO: | 16 |
| Voltage - Supply: | 1.8V ~ 3.6V |
| Current - Receiving: | 11.3mA ~ 11.8mA |
| Current - Transmitting: | 7.2mA ~ 13.8mA |
| Operating Temperature: | -40°C ~ 85°C |
| Mounting Type: | Surface Mount |
| Package / Case: | 32-VFQFN Exposed Pad |
| Supplier Device Package: | 32-QFN (5x5) |
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| In Stock | 11275 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $2.25000 | $2.25 |
| 25 | $2.05409 | $51.35225 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
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