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ATSAMR21G18A-MUT Tech Specifications

Microchip  ATSAMR21G18A-MUT technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.

Factory Lead Time 12 Weeks
Mounting Type Surface Mount
Package / Case 48-VFQFN Exposed Pad
Surface Mount YES
Number of Pins 48Pins
Number of I/Os 28I/Os
ROM(word) 262144
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Series SMART™ SAM R21
Published 2014
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 48Terminations
Type TxRx + MCU
Terminal Finish Matte Tin (Sn)
Voltage - Supply 1.8V~3.6V
Terminal Position QUAD
Terminal Form NO LEAD
Terminal Pitch 0.5mm
Frequency 2.4GHz
Base Part Number ATSAMR21G
Interface I2C, SPI, UART, USART, USB
Memory Size 256kB Flash 32kB SRAM
Bit Size 32
Has ADC YES
DMA Channels YES
PWM Channels YES
DAC Channels NO
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 5Serial I/Os
Number of Timers 6Timers
Modulation O-QPSK
Number of External Interrupts 15External Interrupts
Sensitivity (dBm) -99 dBm
On Chip Data RAM Width 8
GPIO 28
Number of DMA Channels 12DMA Channels
Length 7mm
Height Seated (Max) 1mm
Width 7mm
RoHS Status ROHS3 Compliant
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