Microchip ATSAMR21E18A-MU
MCU 32-Bit SAMR21 ARM Cortex M0+ RISC 256KB Flash 2.5V/3.3V 32-Pin QFN EP Tray
$ 5.764
Production
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
Distributor
SKU
Min
Pkg
Bulk Pricing
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATSAMR21E18A-MU.
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 5.764
$ 6.57
$ 6.57
Stock
126,798
305,285
305,285
Authorized Distributors
6
6
6
Case/Package
-
VQFN
VQFN
Number of Pins
32
32
32
Frequency
-
-
-
Data Rate
250 kbps
250 kbps
250 kbps
Interface
I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
I2C, SPI, UART, USART, USB
Current - Receiving
11.8 mA
11.8 mA
11.8 mA
Current - Transmitting
13.8 mA
13.8 mA
13.8 mA
Sensitivity (dBm)
-99 dBm
-99 dBm
-99 dBm
Min Supply Voltage
1.8 V
1.8 V
1.8 V
Max Supply Voltage
3.6 V
3.6 V
3.6 V
Supply Chain
Projected EOL Date2039-08-28
Country of AssemblyPhilippines
Country of FabricationTaiwan
Country of OriginPhilippines
Export Control Classification Number (ECCN) Code5A992.c
Harmonized Tariff Schedule (HTS) Code8542.39.0010
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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Descriptions
Descriptions of Microchip ATSAMR21E18A-MU provided by its distributors.
MCU 32-Bit SAMR21 ARM Cortex M0+ RISC 256KB Flash 2.5V/3.3V 32-Pin QFN EP Tray
802.15.4/ZigBee SOC 2400MHz 12000Kbps 32-Pin VQFN EP Tray
RISC Microcontroller, 32-Bit, FLASH, CORTEX-M0 CPU, 48MHz, CMOS
SMART ARM-Based Wireless Microcontroller 256K FLASH , 32K SRAM
IC RF TXRX+MCU ISM>1GHZ 32VQFN
ATMEL ATSAMR21E18A-MU32 Bit Microcontroller, SAM R21 Series, ARM Cortex-M0+, 48 MHz, 256 KB, 32 KB, 32 Pins, QFN
MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32
IC MCU 32BIT 256KB FLASH 32QFN
MCU, 32BIT, CORTEX-M0+, 48MHZ, QFN-32; Product Range: SAM32 Family SAM R21 Series Microcontrollers; Architecture: ARM Cortex-M0+; No. of Bits: 32bit; CPU Speed: 48MHz; Program Memory Size: 256KB; RAM Memory Size: 32KB; No. of
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins32
Technical
Core ArchitectureARM
Current - Receiving11.8 mA
Current - Transmitting13.8 mA
Data Bus Width32 b
Data Rate250 kbps
HS Code8542.39.0010
InterfaceI2C, SPI, UART, USART, USB
Max Operating Temperature85 °C
Max Supply Voltage3.6 V
Memory Size256 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of GPIO16
Number of I/Os16
Number of Programmable I/O16
Number of Timers/Counters3
PackagingCut Tape
RAM Size32 kB
Schedule B8542310000
Sensitivity (dBm)-99 dBm
Watchdog TimerYes
Datasheets & Documents
Download datasheets and manufacturer documentation for Microchip ATSAMR21E18A-MU.