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Microchip ATSAMR21G16A-MU
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Compliance
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
1 mm
Physical
Case/Package
QFN
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
48
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
ARM
Current - Receiving
11.8 mA
Current - Transmitting
13.8 mA
Data Bus Width
32 b
Data Rate
250 kbps
Frequency
2.4 GHz
Interface
I2C, SPI, UART, USART, USB
Max Frequency
48 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
85 °C
Memory Size
64 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of A/D Converters
1
Number of ADC Channels
8
Number of GPIO
28
Number of I/Os
28
Number of I2C Channels
5
Number of Programmable I/O
28
Number of SPI Channels
5
Number of Timers/Counters
3
Number of UART Channels
6
Number of USB Channels
1
Packaging
Cut Tape
RAM Size
8 kB
Sensitivity (dBm)
-99 dBm
Watchdog Timer
Yes