ATSAMR21E18A-MFTA7
RoHS 
RoHS compliant
RoHS compliantPackage 32-VFQFN Exposed Pad
Category RF/IF and RFID / RF Transceiver ICs
Description
SAMR21 32PIN 256K 125C T&R MAC addr - SAMR21 32PIN 256K 125C T&R MAC addr
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Buying Options
Total Price: USD $3.27
Unit Price: USD $3.266495
≥1 USD $3.266495
≥200 USD $1.264323
≥500 USD $1.219684
≥1000 USD $1.198678
Inventory: 2726
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 12 Weeks
Physical
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 32
Technical
Operating Temperature -40°C~125°C
Packaging Tape & Reel (TR)
Published 2016
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 32
Type TxRx + MCU
Voltage - Supply 1.8V~3.6V
Terminal Position QUAD
Terminal Form NO LEAD
Supply Voltage 3.3V
Terminal Pitch 0.5mm
Frequency 2.4GHz
Base Part Number ATSAMR21E
Interface I2C, SPI, UART, USART, USB
Memory Size 256kB Flash 32kB SRAM
Number of I/O 16
Speed 48 MHz
Bit Size 32
Has ADC YES
DMA Channels YES
PWM Channels YES
On Chip Program ROM Width 8
Power - Output 4dBm
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
Modulation O-QPSK
Sensitivity (dBm) -99 dBm
GPIO 16
Dimensions
Height Seated (Max) 1mm
Length 5mm
Width 5mm
Compliance
RoHS Status ROHS3 Compliant
Alternative Model
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