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ATSAMD21E16B-UU

Microchip TechnologyExtended

-40℃~+85℃ 1.62V~3.6V 10bit 12bit 26 32 Bit 48MHz 64KB 8KB ARM Cortex-M0+ Built-in FLASH WLCSP-35(2.5x2.8) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAMD21E16B-UU
Category
Microcontrollers (MCU, MPU, SOC)
Package
WLCSP-35(2.5x2.8)
Pins
35
In stock
0 at JLCPCB (C618364)
Used on
1 open-source board

Overview

The ATSAMD21E16B-UU is a microcontroller made by Microchip Technology in a WLCSP-35(2.5x2.8) package with 35 pins. -40℃~+85℃ 1.62V~3.6V 10bit 12bit 26 32 Bit 48MHz 64KB 8KB ARM Cortex-M0+ Built-in FLASH WLCSP-35(2.5x2.8) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMD21E16BU-SAMD21E1xBU, from PCBKit's generic symbols) and its footprint (EasyEDA_Cloud:WLCSP-35_L2.9-W2.8-P0.40-TL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C618364). 1 open-source board in 1 repository on GitHub use it.

Symbol

PA00A1PA01A2GNDANAA3VDDANAA4PA06A5VDDIOA6PA30B1PA31B2PA02B3PA04B4PA07B5VDDCOREC1VDDINC2PA03C3PA05C4PA08C5PA10C6GNDIOD1PA28D2GNDIOD3PA11D4PA09D5GNDIOD6RESET_NE1PA27E2PA22E3PA17E4PA16E5PA14E6PA25F1PA24F2PA23F3PA19F4PA18F5PA15F6
MCU_Microchip_SAM:ATSAMD21E16BU-SAMD21E1xBUFrom PCBKit's generic symbols

Footprint

EasyEDA_Cloud:WLCSP-35_L2.9-W2.8-P0.40-TLFrom EasyEDA

Pinout

35
The pins of the ATSAMD21E16B-UU
PinNameType
A1PA00Input/output
A2PA01Input/output
A3GNDANAUnspecified
A4VDDANAUnspecified
A5PA06Input/output
A6VDDIOUnspecified
B1PA30Input/output
B2PA31Input/output
B3PA02Input/output
B4PA04Input/output
B5PA07Input/output
C1VDDCOREUnspecified
C2VDDINUnspecified
C3PA03Input/output
C4PA05Input/output
C5PA08Input/output
C6PA10Input/output
D1GNDIOUnspecified
D2PA28Input/output
D3GNDIOUnspecified
D4PA11Input/output
D5PA09Input/output
D6GNDIOUnspecified
E1RESET_NUnspecified
E2PA27Input/output
E3PA22Input/output
E4PA17Input/output
E5PA16Input/output
E6PA14Input/output
F1PA25Input/output
F2PA24Input/output
F3PA23Input/output
F4PA19Input/output
F5PA18Input/output
F6PA15Input/output

Open-source boards using it

1
  • 2 layers45.7 × 43.2 mmD21Debug, the printed circuit board in 3D

    D21Debug

    glingy/playground

    This repository contains the development kit for building code for the Atmel SAM D21 playground board. This board was developed to help members of the Solar Car Club (Prisum) at Iowa State University to learn how to…

    63 parts1

Parts like it

1

Questions

Is there a KiCad symbol and footprint for the ATSAMD21E16B-UU?

Yes. The symbol is MCU_Microchip_SAM:ATSAMD21E16BU-SAMD21E1xBU and the footprint EasyEDA_Cloud:WLCSP-35_L2.9-W2.8-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 ATSAMD21E16B-UU?

WLCSP-35(2.5x2.8), with 35 pins. Its footprint is drawn on this page.

Where is the ATSAMD21E16B-UU datasheet?

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

Where can I order the ATSAMD21E16B-UU?

JLCPCB lists it as part C618364, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMD21E16B-UU?

Parts like it in the library: the ATSAMD21E15B-UU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the ATSAMD21E16B-UU?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.