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ATSAMG55G19A-UU on a board, in 3D

ATSAMG55G19A-UU

Microchip Technology

-40℃~+85℃ 1.62V~3.6V 120MHz 176KB 32 Bit 38 512KB ARM Cortex-M4 Built-in FLASH WLCSP-49(2.8x2.8) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAMG55G19A-UU
Category
Microcontrollers (MCU, MPU, SOC)
Package
WLCSP-49(2.8x2.8)
Pins
49

Overview

The ATSAMG55G19A-UU is a microcontroller made by Microchip Technology in a WLCSP-49(2.8x2.8) package with 49 pins. -40℃~+85℃ 1.62V~3.6V 120MHz 176KB 32 Bit 38 512KB ARM Cortex-M4 Built-in FLASH WLCSP-49(2.8x2.8) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:ATSAMG55G19A-UUT, from EasyEDA) and its footprint (EasyEDA_Cloud:WLCSP-49_L2.8-W2.8-R7-C7-P0.40-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1337296).

Symbol

PA6G7PA15G6PA22G5VDDIOG4GNDG3VDDOUTG2VDDIOG1PA8/XOUT32F7PA16F6PA23F5PA21F4PA17/AD0F3PA19/AD2F2PA20/AD3F1PA7/XIN32E7TSTE6PA10E5PA14E4PA18/AD1E3PB0/AD4E2PB2/AD6E1VDDCORED7PA5D6PA1D5PB10D4PB1/AD5D3PB3/AD7D2PA13D1PA0C7PA3C6PA4C5PB6C4PA12C3PA11C2VDDCOREC1PB12B7NRSTB6JTAGSELB5PA2B4PB7B3PB5B2PB11B1VDDIOA7PB4A6PB9/XINA5PB8/XOUTA4PA24A3GNDA2PA9A1
EasyEDA_Cloud:ATSAMG55G19A-UUTFrom EasyEDA

Footprint

EasyEDA_Cloud:WLCSP-49_L2.8-W2.8-R7-C7-P0.40-TLFrom EasyEDA

Parameters

10
CPU Core
ARM Cortex-M4
CPU Maximum Speed
120MHz
Core Size
32 Bit
Number of I/O
38
Operating Temperature
-40℃~+85℃
Oscillator Type
Built-in
Program Memory Type
FLASH
Program Storage Size
512KB
RAM Size
176KB
Voltage - Supply
1.62V~3.6V

Order codes

2

Pinout

49
The pins of the ATSAMG55G19A-UU
PinNameType
A1PA9Unspecified
A2GNDUnspecified
A3PA24Unspecified
A4PB8/XOUTUnspecified
A5PB9/XINUnspecified
A6PB4Unspecified
A7VDDIOUnspecified
B1PB11Unspecified
B2PB5Unspecified
B3PB7Unspecified
B4PA2Unspecified
B5JTAGSELUnspecified
B6NRSTUnspecified
B7PB12Unspecified
C1VDDCOREUnspecified
C2PA11Unspecified
C3PA12Unspecified
C4PB6Unspecified
C5PA4Unspecified
C6PA3Unspecified
C7PA0Unspecified
D1PA13Unspecified
D2PB3/AD7Unspecified
D3PB1/AD5Unspecified
D4PB10Unspecified
D5PA1Unspecified
D6PA5Unspecified
D7VDDCOREUnspecified
E1PB2/AD6Unspecified
E2PB0/AD4Unspecified
E3PA18/AD1Unspecified
E4PA14Unspecified
E5PA10Unspecified
E6TSTUnspecified
E7PA7/XIN32Unspecified
F1PA20/AD3Unspecified
F2PA19/AD2Unspecified
F3PA17/AD0Unspecified
F4PA21Unspecified
F5PA23Unspecified
F6PA16Unspecified
F7PA8/XOUT32Unspecified
G1VDDIOUnspecified
G2VDDOUTUnspecified
G3GNDUnspecified
G4VDDIOUnspecified
G5PA22Unspecified
G6PA15Unspecified
G7PA6Unspecified

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Questions

Is there a KiCad symbol and footprint for the ATSAMG55G19A-UU?

Yes. The symbol is EasyEDA_Cloud:ATSAMG55G19A-UUT and the footprint EasyEDA_Cloud:WLCSP-49_L2.8-W2.8-R7-C7-P0.40-TL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMG55G19A-UU?

WLCSP-49(2.8x2.8), with 49 pins. Its footprint is drawn on this page.

Where is the ATSAMG55G19A-UU datasheet?

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

Where can I order the ATSAMG55G19A-UU?

JLCPCB lists it as part C1337296, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMG55G19A-UU?

Parts like it in the library: the ATSAMG55G19B-UN by Microchip Technology and the ATSAMG55G19B-UU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2