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Microchip Technology ATSAMR21E16A-MU RF Transceiver ICs -99 dBm 32-VFQFN Exposed Pad 2.4GHz O-QPSK
ATSAMR21E16A-MU
1610-768-ATSAMR21E16A-MU
32-VFQFN Exposed Pad
RoHS Compliant
Modulation: O-QPSK,Package / Case: 32-VFQFN Exposed Pad,Operating Temperature: -40°C~85°C,Frequency: 2.4GHz,Sensitivity (dBm): -99 dBm
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ATSAMR21E16A-MU Tech Specifications
Microchip ATSAMR21E16A-MU technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | RF Transceiver ICs | |
| Manufacturer | Microchip | |
| Factory Lead Time | 12 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-VFQFN Exposed Pad | |
| Memory Types | FLASH | |
| Number of I/Os | 16I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C | |
| Packaging | Tray | |
| Series | SMART™ SAM R21 | |
| Published | 2014 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 32Terminations | |
| Type | TxRx + MCU | |
| Voltage - Supply | 1.8V~3.6V | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5mm | |
| Frequency | 2.4GHz | |
| Base Part Number | ATSAMR21E | |
| Interface | I2C, SPI, UART, USART, USB | |
| Memory Size | 64kB Flash 8kB SRAM | |
| Speed | 48 MHz | |
| RAM Size | 8kB |
| Product Attribute | Attribute Value | |
|---|---|---|
| Bit Size | 32 | |
| Has ADC | YES | |
| DMA Channels | YES | |
| Data Bus Width | 32b | |
| PWM Channels | YES | |
| DAC Channels | NO | |
| Number of Timers/Counters | 3Timers/Counters | |
| Core Architecture | ARM | |
| On Chip Program ROM Width | 8 | |
| CPU Family | CORTEX-M0 | |
| Low Power Mode | YES | |
| Number of Programmable I/O | 16Programmable I/Os | |
| Format | FIXED POINT | |
| Power - Output | 4dBm | |
| Integrated Cache | YES | |
| RF Family/Standard | General ISM > 1GHZ | |
| RAM (words) | 8000 | |
| Data Rate (Max) | 250kbps | |
| Serial Interfaces | I2C, SPI, UART, USART, USB | |
| Current - Receiving | 11.3mA~11.8mA | |
| Current - Transmitting | 7.2mA~13.8mA | |
| Number of Serial I/Os | 4Serial I/Os | |
| Modulation | O-QPSK | |
| Number of External Interrupts | 14External Interrupts | |
| Sensitivity (dBm) | -99 dBm | |
| On Chip Data RAM Width | 8 | |
| Number of DMA Channels | 12DMA Channels | |
| Length | 5mm | |
| Height Seated (Max) | 1mm | |
| RoHS Status | ROHS3 Compliant |
ATSAMR21E16A-MU Documents
Download datasheets and manufacturer documentation for ATSAMR21E16A-MU
Datasheets
SAM R21E,G Datasheet ATSAMR21E,G SummaryPCN Design/Specification
Marking Chgs 11/Jul/2017PCN Assembly/Origin
ATSAMR21E/ATMEGA2564 11/Aug/2017PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATSAM" parts
The following parts include 'ATSAM'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATSAMR21G18A-MU | Microchip Technology | 48-VFQFN Exposed Pad | 3100 |
| ATSAMR30E18A-MUT | Microchip Technology | 32-VFQFN Exposed Pad | 8287 |
| ATSAMR21E18A-MFT | Microchip Technology | 32-VFQFN Exposed Pad | 117 |
| ATSAMR21E18A-MU | Microchip Technology | 32-VFQFN Exposed Pad | 4900 |
| ATSAMR30G18A-MUT | Microchip Technology | 48-VFQFN Exposed Pad | 3623 |
| ATSAMR21G18A-MFT | Microchip Technology | 48-VFQFN Exposed Pad | 15 |
| ATSAMR21E19A-MFT | Microchip Technology | 32-VFQFN Exposed Pad | 3204 |
| ATSAMR21G17A-MU | Microchip Technology | 48-VFQFN Exposed Pad | 651 |
| ATSAMR21E16A-MFT | Microchip Technology | 32-VFQFN Exposed Pad | 33000 |
| ATSAMR21G18A-MF | Microchip Technology | 48-VFQFN Exposed Pad | 1000 |
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Alternate Products
| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATSAMR21E16A-MU | Microchip Technology | IC RF TxRx + MCU General ISM > 1GHZ2.4GHz 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | |
 | ATSAMR21G16A-MF | Microchip Technology | IC RF TxRx + MCU General ISM > 1GHZ2.4GHz 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | |
| ATSAMR21G16A-MFT | Microchip Technology | IC RF TxRx + MCU General ISM > 1GHZ2.4GHz 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | |
| ATSAMR21G16A-MUT | Microchip Technology | IC RF TxRx + MCU General ISM > 1GHZ2.4GHz 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
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Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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ATSAMR21E16A-MU Comments
109 reviews
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.
2022-03-26 00:00:00
Very satisfied and will continue to repurchase.
2022-02-24 00:00:00
Both product and code works as expected.
2022-02-17 00:00:00
The product quality met expectations, nothing extraordinary but satisfactory. The website interface is functional, could be improved for a smoother shopping experience.
2022-02-04 00:00:00
Quick order processing and fast delivery
2021-12-31 00:00:00
Ya good and arrive on time. thank you so much
2021-11-30 00:00:00
he Capacitance box works great and exactly how I expected it to, but the design of the Resistance & Inductance boxes is very different and requires reading the datasheet to understand how they are supposed to work.
2021-11-23 00:00:00
no complaints so far.
2021-10-08 00:00:00
Pricing was moderate, reflecting standard market rates.
2021-09-15 00:00:00
They have a wide selection of products and competitive prices. Despite some minor issues, their customer service team solved my problem and maintained good communication.