Skip to the content
PCBKitNew board
ATSAMD21E15L-MN on a board, in 3D

ATSAMD21E15L-MN

Microchip Technology

-40℃~+105℃ 1.62V~3.6V 10bit 12bit 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAMD21E15L-MN
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-32-EP(5x5)
Pins
33

Overview

The ATSAMD21E15L-MN is a microcontroller made by Microchip Technology in a QFN-32-EP(5x5) package with 33 pins. -40℃~+105℃ 1.62V~3.6V 10bit 12bit 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAMD:ATSAMD21E15L-M, from KiCad's library) and its footprint (Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2054596).

Symbol

PA021PA032PB043PB054PA045PA056PA067PA078VDDIO/VDDANA9GND10PA0811PA0912PA1013PA1114PA1415PA1516PA1617PA1718PA1819PA1920PA2221PA2322PA2423PA2524RESET25VDDCORE27VDDIO28PA3029PA3130PB0231PB0332EP33
MCU_Microchip_SAMD:ATSAMD21E15L-MFrom KiCad's library

Footprint

33
Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mmFrom KiCad's library

Parameters

14
ADC (Bit)
12bit
CPU Core
CM0
CPU Maximum Speed
48MHz
DAC (Bit)
10bit
Direct Memory Access
有
Internal Oscillator
有
Number of I/O
26
Operating Temperature
-40℃~+105℃
Peripheral/Function
DMA；WDT；LIN总线协议
Program Memory Type
FLASH
Program Storage Size
32KB
RAM Size
4KB
Voltage - Supply
1.62V~3.6V
Watchdog
有

Order codes

1

Pinout

33
The pins of the ATSAMD21E15L-MN
PinNameType
1PA02Input/output
2PA03Input/output
3PB04Input/output
4PB05Input/output
5PA04Input/output
6PA05Input/output
7PA06Input/output
8PA07Input/output
9VDDIO/VDDANAPower in
10GNDPower in
11PA08Input/output
12PA09Input/output
13PA10Input/output
14PA11Input/output
15PA14Input/output
16PA15Input/output
17PA16Input/output
18PA17Input/output
19PA18Input/output
20PA19Input/output
21PA22Input/output
22PA23Input/output
23PA24Input/output
24PA25Input/output
25RESETInput
26GNDPassive
27VDDCOREPower out
28VDDIOPower in
29PA30Input/output
30PA31Input/output
31PB02Input/output
32PB03Input/output
33EPPassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/microchip/ATSAMD21E15L-MN" title="ATSAMD21E15L-MN in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/microchip/ATSAMD21E15L-MN.jpg" alt="ATSAMD21E15L-MN" width="1200" height="900">
A picture that opens the part, for a README
[![ATSAMD21E15L-MN](https://pcbkit.io/embed/parts/microchip/ATSAMD21E15L-MN.jpg?size=s)](https://pcbkit.io/parts/microchip/ATSAMD21E15L-MN)

Questions

Is there a KiCad symbol and footprint for the ATSAMD21E15L-MN?

Yes. The symbol is MCU_Microchip_SAMD:ATSAMD21E15L-M and the footprint Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.6x3.6mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMD21E15L-MN?

QFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the ATSAMD21E15L-MN datasheet?

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

Where can I order the ATSAMD21E15L-MN?

JLCPCB lists it as part C2054596, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMD21E15L-MN?

Parts like it in the library: the ATSAMD21E18A-MUT by Microchip Technology, the ATSAML21E18B-MU by Microchip Technology, the ATSAMD21E16B-MU by Microchip Technology and the ATSAMD21E17D-MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8