ATSAMD21E15B-UU

Microchip TechnologyExtended

WLCSP-35 Microcontrollers (MCU/MPU/SOC) ROHS

Part id: microchip/ATSAMD21E15B-UU
Category: Microcontrollers (MCU, MPU, SOC)
Package: WLCSP-35
Pins: 35
In stock: 0 at JLCPCB (C618362)

Overview

The ATSAMD21E15B-UU is a microcontroller made by Microchip Technology in a WLCSP-35 package with 35 pins. WLCSP-35 Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMD21E15BU-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 C618362).

Symbol

MCU_Microchip_SAM:ATSAMD21E15BU-SAMD21E1xBUFrom PCBKit's generic symbols

Footprint

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

Pinout

The pins of the ATSAMD21E15B-UU
Pin	Name	Type
A1	PA00	Input/output
A2	PA01	Input/output
A3	GNDANA	Unspecified
A4	VDDANA	Unspecified
A5	PA06	Input/output
A6	VDDIO	Unspecified
B1	PA30	Input/output
B2	PA31	Input/output
B3	PA02	Input/output
B4	PA04	Input/output
B5	PA07	Input/output
C1	VDDCORE	Unspecified
C2	VDDIN	Unspecified
C3	PA03	Input/output
C4	PA05	Input/output
C5	PA08	Input/output
C6	PA10	Input/output
D1	GNDIO	Unspecified
D2	PA28	Input/output
D3	GNDIO	Unspecified
D4	PA11	Input/output
D5	PA09	Input/output
D6	GNDIO	Unspecified
E1	RESET_N	Unspecified
E2	PA27	Input/output
E3	PA22	Input/output
E4	PA17	Input/output
E5	PA16	Input/output
E6	PA14	Input/output
F1	PA25	Input/output
F2	PA24	Input/output
F3	PA23	Input/output
F4	PA19	Input/output
F5	PA18	Input/output
F6	PA15	Input/output

Parameters

Features: Power-on reset (POR), Undervoltage detection (BOR/LVD/LVR/LVI), Watchdog reset, Built-in general-purpose timer, Hardware CRC, Programmable watchdog, Calendar function, Touch function

Order codes

ATSAMD21E15B-UUTLCSC C618362

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Parts like it

ATSAMD21E16B-UU
WLCSP-35(2.5x2.8)-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) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)

Questions

Is there a KiCad symbol and footprint for the ATSAMD21E15B-UU?

Yes. The symbol is MCU_Microchip_SAM:ATSAMD21E15BU-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 ATSAMD21E15B-UU?

WLCSP-35, with 35 pins. Its footprint is drawn on this page.

Where is the ATSAMD21E15B-UU datasheet?

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

Where can I order the ATSAMD21E15B-UU?

JLCPCB lists it as part C618362, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMD21E15B-UU?

Parts like it in the library: the ATSAMD21E16B-UU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.