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Microchip Technology ATSAMR21G18A-MU

Microchip Technology

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ATSAMR21G18A-MU

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Microchip Technology

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ATMEL ATSAMR21G18A-MU32 Bit Microcontroller, SAM R21 Series, ARM Cortex-M0 , 48 MHz, 256 KB, 32 KB, 48 Pins, QFN

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Microchip Technology ATSAMR21G18A-MU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATSAMR21G18A-MU.

Parameter	Value
Factory Lead Time	12 Weeks
Contact Plating	Tin
Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Number of Pins	48
Memory Types	FLASH
Number of I/Os	28
Watchdog Timers	Yes
Operating Temperature	-40u00b0C~85u00b0C
Packaging	Tray
Published	2014
Series	SMARTu2122 SAM R21
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	48
Type	TxRx + MCU
Voltage - Supply	1.8V~3.6V
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	NOT SPECIFIED
Terminal Pitch	0.5mm
Frequency	2.4GHz
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	ATSAMR21G
Interface	I2C, SPI, UART, USART, USB
Memory Size	256kB Flash 32kB SRAM
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	6
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
RAM (words)	32000
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	5
Modulation	O-QPSK
Number of External Interrupts	15
Sensitivity (dBm)	-99 dBm
On Chip Data RAM Width	8
Number of DMA Channels	12
Height Seated (Max)	1mm
Length	7mm
REACH SVHC	No SVHC
RoHS Status	ROHS3 Compliant
Lead Free	Lead Free