
ATSAMR21E18A-MU RF/IF and RFID |
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Allicdata Part #: | ATSAMR21E18A-MU-ND |
Manufacturer Part#: |
ATSAMR21E18A-MU |
Price: | $ 3.21 |
Product Category: | RF/IF and RFID |
Manufacturer: | Microchip Technology |
Short Description: | IC RF TXRX+MCU ISM>1GHZ 32-VFQFN |
More Detail: | IC RF TxRx + MCU General ISM > 1GHZ 2.4GHz 32-VFQ... |
DataSheet: | ![]() |
Quantity: | 307 |
1 +: | $ 2.92320 |
25 +: | $ 2.66868 |
Power - Output: | 4dBm |
Package / Case: | 32-VFQFN Exposed Pad |
Operating Temperature: | -40°C ~ 85°C |
Current - Transmitting: | 7.2mA ~ 13.8mA |
Current - Receiving: | 11.3mA ~ 11.8mA |
Voltage - Supply: | 1.8 V ~ 3.6 V |
GPIO: | 16 |
Serial Interfaces: | I²C, SPI, UART, USART, USB |
Memory Size: | 256kB Flash, 32kB SRAM |
Sensitivity: | -99dBm |
Series: | SMART™ SAM R21 |
Data Rate (Max): | 250kbps |
Frequency: | 2.4GHz |
Modulation: | O-QPSK |
Protocol: | -- |
RF Family/Standard: | General ISM > 1GHZ |
Type: | TxRx + MCU |
Part Status: | Active |
Packaging: | Tray |
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:The ATSAMR21E18A-MU is an integrated radio frequency (RF) transceiver chip for wireless communication applications. The ATSAMR21E18A-MU is a modern RF transceiver that combines a fast, full-duplex radio solution with a substantial portion of the application layer firmware embedded on the same chip. It is designed to meet the needs of high-bandwidth, low-power wireless communication in a wide range of applications, including voice, audio, video, and data communication.
The ATSAMR21E18A-MU is a System-on-Chip (SoC) incorporating an ARM Cortex M0+ processor, a built-in 2.4GHz transceiver, digital signal processing capabilities, and a host of features to optimize the performance of the radio systems using it. It supports a wide range of consumer, commercial, and industrial applications with its integrated radio and processor platform. The ATSAMR21E18 also includes a built-in IEEE 802.15.4 / Zigbee protocol stack, enabling it to be used in systems that use the Zigbee protocol for data exchange.
The ATSAMR21E18A-MU features a highly integrated radio transceiver with advanced support tools and an easy-to-use programming interface. This RF transceiver is capable of handling high-bandwidth data transmission with low power consumptions. It is capable of providing robust performance in various communication environments including popular industrial, scientific, and medical (ISM) bands. The transceiver operates over a wide frequency range of 2.4 GHz with a maximum data rate of 250 kbps. It supports both packet and continuous mode." The transceiver also includes advanced hardware-based digital signal processing technologies such as adaptive frequency hopping (AFH), channel estimation and packet handling, FEC accounting, and error correction.
The ATSAMR21E18A-MU also features an integrated application layer which supports the Zigbee protocol, making it ideal for a wide range of applications requiring any-to-any data transport. This protocol stack also supports various security protocols such as AES-128, allowing for highly secure communications. The ATSAMR21E18A-MU also has an integrated power management unit, which helps to reduce power consumption and increase efficiency.
In addition, the ATSAMR21E18A-MU is equipped with a rich set of peripherals including an on-chip debug interface, 16KB of SRAM, and Flash memory of up to 32KB. It also features a variety of communication interfaces including USART, SPI and I2C, making it an ideal platform for many types of applications. The ATSAMR21E18A-MU is also capable of direct connection with external sensors and other devices.
Overall, the ATSAMR21E18A-MU is a modern RF transceiver chip for wireless communication that combines low power consumption, a robust radio platform, and an integrated Zigbee protocol stack. This makes it a great choice for a wide range of applications requiring efficient, reliable, and secure communications. It is well suited for IoT and home automation applications, consumer and medical electronics, and industrial and automotive applications.
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