ATSAMR21G16A-MU

Microchip TechnologyExtended

-40℃~+85℃ -99dBm 1.8V~3.6V 2.4GHz 250Kbps 4dBm Power-on reset function、Power-off reset function、CRC check function、Automatic response function、Automatic retransmission function、DMA function SPI、USART、USB、UART、I2C QFN-48-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS

Datasheet JLCPCB LCSC

Part id: microchip/ATSAMR21G16A-MU
Category: RF Transceiver ICs
Package: QFN-48-EP(7x7)
Pins: 49
In stock: 0 at JLCPCB (C1558312)

Overview

The ATSAMR21G16A-MU is a RF Transceiver IC made by Microchip Technology in a QFN-48-EP(7x7) package with 49 pins. -40℃~+85℃ -99dBm 1.8V~3.6V 2.4GHz 250Kbps 4dBm Power-on reset function、Power-off reset function、CRC check function、Automatic response function、Automatic retransmission function、DMA function SPI、USART、USB、UART、I2C QFN-48-EP(7x7) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAMR21G18A-MU, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-TL-EP4.5, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1558312).

Symbol

EasyEDA_Cloud:ATSAMR21G18A-MUFrom EasyEDA

Footprint

EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-TL-EP4.5From EasyEDA

Pinout

The pins of the ATSAMR21G16A-MU
Pin	Name	Type
1	PA00	Unspecified
2	PA01	Unspecified
3	XTAL2	Unspecified
4	XTAL1	Unspecified
5	GNDANA	Unspecified
6	VDDANA	Unspecified
7	AVDD	Unspecified
8	GNDANA	Unspecified
9	PA04	Unspecified
10	PA05	Unspecified
11	PA06	Unspecified
12	PA07	Unspecified
13	VDDIO	Unspecified
14	GND	Unspecified
15	PA08	Unspecified
16	PA09	Unspecified
17	GNDANA	Unspecified
18	RFP	Unspecified
19	RFN	Unspecified
20	GNDANA	Unspecified
21	PA12	Unspecified
22	PA13	Unspecified
23	PA14	Unspecified
24	PA15	Unspecified
25	PA16	Unspecified
26	PA17	Unspecified
27	PA18	Unspecified
28	PA19	Unspecified
29	GND	Unspecified
30	DVDD	Unspecified
31	PA22	Unspecified
32	PA23	Unspecified
33	PA24	Unspecified
34	PA25	Unspecified
35	GND	Unspecified
36	VDDIO	Unspecified
37	PB22	Unspecified
38	PB23	Unspecified
39	PA27	Unspecified
40	RESET#	Unspecified
41	PA28	Unspecified
42	GND	Unspecified
43	VDDCORE	Unspecified
44	VDDIN	Unspecified
45	PA30	Unspecified
46	PA31	Unspecified
47	PB02	Unspecified
48	PB03	Unspecified
49	EP	Unspecified

Parameters

Applications: General Purpose ISM >1 GHz
Data Rate: 250Kbps
Features: Power-on Reset, Power-off reset function, CRC check function, Automatic response function, Automatic retransmission function, DMA function
Interface: SPI, USART, USB, UART, I2C
Operating Temperature: -40℃~+85℃
Output Power: 4dBm
Sensitivity: -99dBm
Typical Application Frequency: 2.4GHz
Voltage - Supply: 1.8V~3.6V

Order codes

ATSAMR21G16A-MULCSC C1558312
ATSAMR21G16A-MUTLCSC C2151730

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Parts like it

Questions

Is there a KiCad symbol and footprint for the ATSAMR21G16A-MU?

Yes. The symbol is EasyEDA_Cloud:ATSAMR21G18A-MU and the footprint EasyEDA_Cloud:QFN-48_L7.0-W7.0-P0.50-TL-EP4.5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMR21G16A-MU?

QFN-48-EP(7x7), with 49 pins. Its footprint is drawn on this page.

Where is the ATSAMR21G16A-MU datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the ATSAMR21G16A-MU?

JLCPCB lists it as part C1558312, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMR21G16A-MU?

Parts like it in the library: the ATSAMR21G17A-MF by Microchip Technology, the ATSAMR21G17A-MU by Microchip Technology and the ATSAMR21G18A-MF by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.