ATSAMC21E18A-MN
Microchip TechnologyExtended
-40℃~+105℃ 12bit 2.7V~5.5V 256KB 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Calendar function、Built-in temperature sensor、Touch function VQFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS
- Part id
- microchip/ATSAMC21E18A-MN
- Category
- Microcontrollers (MCU, MPU, SOC)
- Package
- VQFN-32-EP(5x5)
- Pins
- 33
- In stock
- 9 at JLCPCB (C2055133)
Overview
The ATSAMC21E18A-MN is a microcontroller made by Microchip Technology in a VQFN-32-EP(5x5) package with 33 pins. -40℃~+105℃ 12bit 2.7V~5.5V 256KB 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Calendar function、Built-in temperature sensor、Touch function VQFN-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:VQFN-32_L5.0-W5.0-P0.50-BL-EP, from EasyEDA), ready for a KiCad board. 9 are in stock at JLCPCB (part C2055133).
Symbol
Footprint
Pinout
33| Pin | Name | Type |
|---|---|---|
| 1 | PA00 | Unspecified |
| 2 | PA01 | Unspecified |
| 3 | PA02 | Unspecified |
| 4 | PA03 | Unspecified |
| 5 | PA04 | Unspecified |
| 6 | PA05 | Unspecified |
| 7 | PA06 | Unspecified |
| 8 | PA07 | Unspecified |
| 9 | VDDANA | Unspecified |
| 10 | GND | Unspecified |
| 11 | PA08 | Unspecified |
| 12 | PA09 | Unspecified |
| 13 | PA10 | Unspecified |
| 14 | PA11 | Unspecified |
| 15 | PA14 | Unspecified |
| 16 | PA15 | Unspecified |
| 17 | PA16 | Unspecified |
| 18 | PA17 | Unspecified |
| 19 | PA18 | Unspecified |
| 20 | PA19 | Unspecified |
| 21 | PA22 | Unspecified |
| 22 | PA23 | Unspecified |
| 23 | PA24 | Unspecified |
| 24 | PA25 | Unspecified |
| 25 | PA27 | Unspecified |
| 26 | RESET# | Unspecified |
| 27 | PA28 | Unspecified |
| 28 | GND | Unspecified |
| 29 | VDDCORE | Unspecified |
| 30 | VDDIN | Unspecified |
| 31 | PA30 | Unspecified |
| 32 | PA31 | Unspecified |
| 33 | EP | Unspecified |
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Questions
Is there a KiCad symbol and footprint for the ATSAMC21E18A-MN?
Yes. The symbol is EasyEDA_Cloud:ATSAMC21E16A-MNT and the footprint EasyEDA_Cloud:VQFN-32_L5.0-W5.0-P0.50-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the ATSAMC21E18A-MN?
VQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the ATSAMC21E18A-MN datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the ATSAMC21E18A-MN?
JLCPCB lists it as part C2055133, with 9 in stock; the sellers' links on this page open their listings.
What can replace the ATSAMC21E18A-MN?
Parts like it in the library: the GD32F150K8U6 by GigaDevice Semicon Beijing, the ATSAMC20E16A-MU by Microchip Technology, the ATSAMC21E16A-MU by Microchip Technology and the ATSAMC21E17A-MN by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.