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Microchip Technology ATSAMR21E18A-MU RF Transceiver ICs O-QPSK -99 dBm 2.4GHz 32-VFQFN Exposed Pad
ATSAMR21E18A-MU
1610-768-ATSAMR21E18A-MU
32-VFQFN Exposed Pad
RoHS Compliant
Frequency: 2.4GHz,Modulation: O-QPSK,Operating Temperature: -40°C~85°C,Package / Case: 32-VFQFN Exposed Pad,Sensitivity (dBm): -99 dBm
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ATSAMR21E18A-MU Tech Specifications
Microchip ATSAMR21E18A-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 | |
| Number of Pins | 32Pins | |
| Memory Types | FLASH | |
| Number of I/Os | 16I/Os | |
| ROM(word) | 262144 | |
| 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 | 256kB Flash 32kB SRAM | |
| Speed | 48 MHz |
| Product Attribute | Attribute Value | |
|---|---|---|
| RAM Size | 32kB | |
| 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 | |
| Format | FIXED POINT | |
| Power - Output | 4dBm | |
| Integrated Cache | YES | |
| RF Family/Standard | General ISM > 1GHZ | |
| 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 | |
| REACH SVHC | No SVHC | |
| RoHS Status | ROHS3 Compliant |
ATSAMR21E18A-MU Documents
Download datasheets and manufacturer documentation for ATSAMR21E18A-MU
Datasheets
SAM R21E,G Datasheet ATSAMR21E,G SummaryPCN Assembly/Origin
ATSAMR21E/ATMEGA2564 11/Aug/2017PCN Packaging
Transfer to Microchip/Label/Pkg 5/Sep/2016 MBB/Label Chgs 16/Nov/2018PCN Design/Specification
Marking Chgs 11/Jul/2017ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATSAM" parts
The following parts include 'ATSAM'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATSAMR21E18A-MU | Microchip Technology | 32-VFQFN Exposed Pad | 4900 |
| ATSAMR21E18A-MF | Microchip Technology | 32-VFQFN Exposed Pad | 13 |
| ATSAMR21E18A-MFTA7 | Microchip Technology | 32-VFQFN Exposed Pad | 29 |
| ATSAMR21E18A-MFT | Microchip Technology | 32-VFQFN Exposed Pad | 93 |
| ATSAMR21E18A-MUT | Microchip Technology | 32-VFQFN Exposed Pad | 10000 |
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ATSAMR21E18A-MU Comments
109 reviews
2021-08-12 00:00:00
The quality of products received was average, meeting general expectations without outstanding features.
2021-08-06 00:00:00
Very nicely designed and manufactured. The screw terminals (used with crimp terminated wires) allow for a professional and secure installation. I will buy many more!
2021-07-08 00:00:00
The quality and service of the electronic components I purchased from Jakelectronic are OK. The product performed as expected and the delivery time was not too long. The only problem is that sometimes they don't have enough stock and I have to wait longer to get the components I need.
2021-07-08 00:00:00
I appreciate the detailed product descriptions and specifications provided on their website.
2021-07-02 00:00:00
Prices are reasonable, not the cheapest but fair considering the quality of products offered.
2021-06-24 00:00:00
Very easy to use and Simple Straight portal with no Ads
2021-06-19 00:00:00
The experience of buying electronic components on Jakelectronic is mediocre, and sometimes better product classification and search capabilities are needed
2021-06-19 00:00:00
All the pins and all the options in one package. Much enjoyed!
2021-06-18 00:00:00
Super easy to search and buy any electronic chips and their details.
2021-06-15 00:00:00
great value for price.