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ATSAMC20J18A-UU

Microchip TechnologyExtended

-40℃~+85℃ 10bit 12bit 16KB 2.7V~5.5V 256KB 32 Bit 44 48MHz ARM Cortex-M0+ Built-in FLASH WLCSP-56 Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAMC20J18A-UU
Category
Microcontrollers (MCU, MPU, SOC)
Package
WLCSP-56
Pins
56
In stock
0 at JLCPCB (C2052975)

Overview

The ATSAMC20J18A-UU is a microcontroller made by Microchip Technology in a WLCSP-56 package with 56 pins. -40℃~+85℃ 10bit 12bit 16KB 2.7V~5.5V 256KB 32 Bit 44 48MHz ARM Cortex-M0+ Built-in FLASH WLCSP-56 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMC20J18AU-SAMC21H, from PCBKit's generic symbols) and its footprint (Package_CSP:WLCSP-56_3.170x3.444mm_Layout7x8_P0.4mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2052975).

Symbol

PA00A1PA01A2PA03A3PB08A4PB09A5PA04A6PA06A7PB01B1PB02B2PA02B3PA09B4PA05B5PA07B6PA08B7PA31C1PB00C2PB03C3VDDANAC4VDDIOC5PA10C6PA11C7PA30D1VDDIND2GNDANAD3GNDIOD4PB12D5PB11D6PB10D7VDDCOREE1GNDIOE2VDDIOE3GNDIOE4PB15E5PB14E6PB13E7RESET_NF1PA28F2PA23F3VDDIOF4GNDIOF5PA13F6PA12F7PB23G1PA27G2PA24G3PA20G4PA18G5PA14G6PA15G7PB22H1PA25H2PA22H3PA21H4PA19H5PA17H6PA16H7
MCU_Microchip_SAM:ATSAMC20J18AU-SAMC21HFrom PCBKit's generic symbols

Footprint

Package_CSP:WLCSP-56_3.170x3.444mm_Layout7x8_P0.4mmFrom KiCad's library

Pinout

56
The pins of the ATSAMC20J18A-UU
PinNameType
A1PA00Input/output
A2PA01Input/output
A3PA03Input/output
A4PB08Input/output
A5PB09Input/output
A6PA04Input/output
A7PA06Input/output
B1PB01Input/output
B2PB02Input/output
B3PA02Input/output
B4PA09Input/output
B5PA05Input/output
B6PA07Input/output
B7PA08Input/output
C1PA31Input/output
C2PB00Input/output
C3PB03Input/output
C4VDDANAUnspecified
C5VDDIOUnspecified
C6PA10Input/output
C7PA11Input/output
D1PA30Input/output
D2VDDINUnspecified
D3GNDANAUnspecified
D4GNDIOUnspecified
D5PB12Input/output
D6PB11Input/output
D7PB10Input/output
E1VDDCOREUnspecified
E2GNDIOUnspecified
E3VDDIOUnspecified
E4GNDIOUnspecified
E5PB15Input/output
E6PB14Input/output
E7PB13Input/output
F1RESET_NUnspecified
F2PA28Input/output
F3PA23Input/output
F4VDDIOUnspecified
F5GNDIOUnspecified
F6PA13Input/output
F7PA12Input/output
G1PB23Input/output
G2PA27Input/output
G3PA24Input/output
G4PA20Input/output
G5PA18Input/output
G6PA14Input/output
G7PA15Input/output
H1PB22Input/output
H2PA25Input/output
H3PA22Input/output
H4PA21Input/output
H5PA19Input/output
H6PA17Input/output
H7PA16Input/output

Parts like it

3

Questions

Is there a KiCad symbol and footprint for the ATSAMC20J18A-UU?

Yes. The symbol is MCU_Microchip_SAM:ATSAMC20J18AU-SAMC21H and the footprint Package_CSP:WLCSP-56_3.170x3.444mm_Layout7x8_P0.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMC20J18A-UU?

WLCSP-56, with 56 pins. Its footprint is drawn on this page.

Where is the ATSAMC20J18A-UU datasheet?

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

Where can I order the ATSAMC20J18A-UU?

JLCPCB lists it as part C2052975, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMC20J18A-UU?

Parts like it in the library: the ATSAMC21J17A-UU by Microchip Technology, the ATSAMC20J17A-UU by Microchip Technology and the ATSAMC21J18A-UU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.