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ATSAMR21E18A-MU RF Transceiver ICs by Microchip Technology

ATSAMR21E18A-MU is a RF Transceiver ICs from Microchip Technology in manufacturer-listed packaging. It is commonly reviewed for IC RF TXRXMCU ISM1GHZ 32VQFN. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.

Datasheet

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ATSAMR21E18A-MU RF Transceiver ICs by Microchip Technology | TrustCompo
Pictures are for reference only. Please contact us for the latest pictures.
Pictures are for reference only. Please contact us for the latest pictures.
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Key specifications

Part Number

ATSAMR21E18A-MU

Internal code

TCE000036394

Package

-

Manufacturer
Microchip Technology

Key specifications

Series

SMART™ SAM R21

Min Quantity

1

Category
RF/IF and RFID
Sub Category
RF Transceiver ICs
Description

IC RF TXRXMCU ISM1GHZ 32VQFN

key Attributes

-

Datasheet
View ATSAMR21E18A-MU Datasheet

Globally recognized certifications

4 certifications

Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.

  • ISO 9001

    Quality management processes for more consistent sourcing and handling.

  • AS9120B

    Aerospace-focused distribution controls for traceability and reliability.

  • ISO 14001

    Environmental management discipline across warehouse and operating workflows.

  • ESD Control

    Electrostatic handling standards to help protect sensitive components.

How to order ATSAMR21E18A-MU

Confirm the core buying details for this exact ordering code before RFQ, PO release, and shipment planning.

  1. 1

    Confirm MPN

    Use the exact part number, manufacturer, package, and approval constraints in the RFQ.

  2. 2

    Check stock and price

    Verify live availability, MOQ, lead time, final unit price, and tax terms before PO release.

  3. 3

    Align documents

    Confirm datasheet, CoC, traceability, lifecycle notes, and inspection scope when required.

  4. 4

    Arrange shipment

    Release the PO and align DHL, FedEx, UPS, or buyer forwarder shipment from Hong Kong.

Before PO Release

Part confirmation

  • Exact MPN confirmed: ATSAMR21E18A-MU
  • Package to verify: -

Commercial confirmation

  • Live stock and lead time confirmed by RFQ
  • Final price and tax terms confirmed before PO release

Fulfillment & documents

  • Ship-from location: Hong Kong warehouse
  • Shipping method: DHL, FedEx, UPS, or buyer forwarder account

Technical Details

Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.

Open The Official Datasheet

Review the latest datasheet for ATSAMR21E18A-MU from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.

View ATSAMR21E18A-MU Datasheet

Popular Specs Surfaced First

  • Product Attribute

    Part Status

    Active

  • Product Attribute

    Packaging

    Tray

  • Product Attribute

    REACH Status

    REACH Unaffected

  • Product Attribute

    Mounting Type

    Surface Mount

  • Product Attribute

    Factory Lead Time

    12 Weeks

  • Product Attribute

    Published

    2014

ATSAMR21E18A-MU Product Attribute
ParameterValue
Part StatusActive
PackagingTray
REACH StatusREACH Unaffected
Mounting TypeSurface Mount
Factory Lead Time12 Weeks
Published2014
Operating Temperature-40°C~85°C
TechnologyCMOS
Terminal PositionQUAD
Terminal Pitch0.5mm
ManufacturerMicrochip Technology
Package / Case32-VFQFN Exposed Pad
Terminal FormNO LEAD
ECCN5A992C
InterfaceI2C, SPI, UART, USART, USB
Contact PlatingTin
On Chip Data RAM Width8
MountSurface Mount
Pbfree Codeyes
Number Of I/O16
Length5mm
Number Of Terminations32
Number Of Pins32
On Chip Program ROM Width8
Memory TypeFLASH
Sub-CategoriesRF Transceiver ICs
CategoriesRF/IF and RFID
TypeTxRx + MCU
Serial InterfacesI2C, SPI, UART, USART, USB
Frequency2.4GHz
Power - Output4dBm
Current - Receiving11.3mA~11.8mA
ModulationO-QPSK
Sensitivity (DBm)-99 dBm
Data Rate (Max)250kbps
SeriesSMART™ SAM R21
Current - Transmitting7.2mA~13.8mA
RF Family/StandardGeneral ISM > 1GHZ
Base Part NumberATSAMR21E
Manufacturer'S Part No.ATSAMR21E18A-MU
ATSAMR21E18A-MU Export Classifications & Environmental
ParameterValue
JESD-609 Codee3
RoHS StatusROHS3 Compliant
REACH SVHCNo SVHC
Moisture Sensitivity Level (MSL)3 (168 Hours)
HTSUS8542.31.0001
ATSAMR21E18A-MU Package Parameter
ParameterValue
Height Seated (Max)1mm
ATSAMR21E18A-MU Product Parameter
ParameterValue
Core ArchitectureARM
ROM (Words)262144
FormatFIXED POINT
CPU FamilyCORTEX-M0
Number Of Timers/Counters3
Watchdog TimerYes
Has ADCYES
PWM ChannelsYES
Low Power ModeYES
DAC ChannelsNO
DMA ChannelsYES
Bit Size32
Data Bus Width32b
Integrated CacheYES
Number Of Serial I/Os4
Voltage - Supply1.8V~3.6V
Number Of DMA Channels12
Memory Size256kB Flash 32kB SRAM
RAM Size32kB
Speed48 MHz
Number Of External Interrupts14

Product FAQ

Targeted answers for buyers verifying the exact ATSAMR21E18A-MU ordering code, packaging, stock, datasheet, and replacement path.

What does ATSAMR21E18A-MU mean?

ATSAMR21E18A-MU is the exact ordering code listed for a RF Transceiver ICs component from Microchip Technology. The current package reference is -, with listed context including IC RF TXRXMCU ISM1GHZ 32VQFN. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.

How should buyers verify the ATSAMR21E18A-MU ordering code?

Treat ATSAMR21E18A-MU as the full ordering code during RFQ and engineering review. Confirm the listed - package, manufacturer documentation from Microchip Technology, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.

What package is ATSAMR21E18A-MU supplied in?

ATSAMR21E18A-MU is currently listed with package reference - from Microchip Technology. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.

Is ATSAMR21E18A-MU currently available?

ATSAMR21E18A-MU is currently marked with stock availability on this page. Before ordering, confirm the package (-), listed stock (198032), available quantity (96537), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.

Where can I compare ATSAMR21E18A-MU alternatives?

A mapped alternative list is not currently published for ATSAMR21E18A-MU. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.