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ATSAMC20E18A-MU on a board, in 3D

ATSAMC20E18A-MU

Microchip Technology

-40℃~+85℃ 12bit 2.7V~5.5V 256KB 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/ATSAMC20E18A-MU
Category
Microcontrollers (MCU, MPU, SOC)
Package
QFN-32-EP(5x5)
Pins
33

Overview

The ATSAMC20E18A-MU is a microcontroller made by Microchip Technology in a QFN-32-EP(5x5) package with 33 pins. -40℃~+85℃ 12bit 2.7V~5.5V 256KB 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 (EasyEDA_Cloud:ATSAMC21E16A-MNT, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.6, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2055191).

Symbol

PA001PA012PA023PA034PA045PA056PA067PA078VDDANA9GND10PA0811PA0912PA1013PA1114PA1415PA1516PA1617PA1718PA1819PA1920PA2221PA2322PA2423PA2524PA2725RESET#26PA2827GND28VDDCORE29VDDIN30PA3031PA3132EP33
EasyEDA_Cloud:ATSAMC21E16A-MNTFrom EasyEDA

Footprint

33
EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.6From EasyEDA

Parameters

13
ADC (Bit)
12bit
CPU Core
ARM-M0
CPU Maximum Speed
48MHz
Direct Memory Access
Yes
Internal Oscillator
Yes
Number of I/O
26
Operating Temperature
-40℃~+85℃
Peripheral/Function
DMA；Watchdog；LIN Bus Protocol
Program Memory Type
FLASH
Program Storage Size
256KB
RAM Size
32KB
Voltage - Supply
2.7V~5.5V
Watchdog
Yes

Order codes

2

Pinout

33
The pins of the ATSAMC20E18A-MU
PinNameType
1PA00Unspecified
2PA01Unspecified
3PA02Unspecified
4PA03Unspecified
5PA04Unspecified
6PA05Unspecified
7PA06Unspecified
8PA07Unspecified
9VDDANAUnspecified
10GNDUnspecified
11PA08Unspecified
12PA09Unspecified
13PA10Unspecified
14PA11Unspecified
15PA14Unspecified
16PA15Unspecified
17PA16Unspecified
18PA17Unspecified
19PA18Unspecified
20PA19Unspecified
21PA22Unspecified
22PA23Unspecified
23PA24Unspecified
24PA25Unspecified
25PA27Unspecified
26RESET#Unspecified
27PA28Unspecified
28GNDUnspecified
29VDDCOREUnspecified
30VDDINUnspecified
31PA30Unspecified
32PA31Unspecified
33EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the ATSAMC20E18A-MU?

Yes. The symbol is EasyEDA_Cloud:ATSAMC21E16A-MNT and the footprint EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-TL-EP3.6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMC20E18A-MU?

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

Where is the ATSAMC20E18A-MU datasheet?

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

Where can I order the ATSAMC20E18A-MU?

JLCPCB lists it as part C2055191, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMC20E18A-MU?

Parts like it in the library: the ATSAMC21E18A-MU by Microchip Technology, the ATSAMC21E15A-MU by Microchip Technology, the ATSAMD20E17A-MN by Microchip Technology and the ATSAMD20E15A-MU by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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