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ATSAMC20N18A-AN

Microchip TechnologyExtended

-40℃~+105℃ 12bit 2.7V~5.5V 256KB 32 Bit 32KB 48MHz 84 ARM Cortex-M0+ Built-in FLASH TQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAMC20N18A-AN
Category
Microcontrollers (MCU, MPU, SOC)
Package
TQFP-100(14x14)
Pins
100
In stock
0 at JLCPCB (C618672)

Overview

The ATSAMC20N18A-AN is a microcontroller made by Microchip Technology in a TQFP-100(14x14) package with 100 pins. -40℃~+105℃ 12bit 2.7V~5.5V 256KB 32 Bit 32KB 48MHz 84 ARM Cortex-M0+ Built-in FLASH TQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMC20N18A-SAMC21N, from PCBKit's generic symbols) and its footprint (Package_QFP:TQFP-100_14x14mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C618672).

Symbol

PA001PA012PC003PC014PC025PC036PA027PA038PB049PB0510GNDANA11VDDANA12PB0613PB0714PB0815PB0916PA0417PA0518PA0619PA0720PC0521PC0622PC0723GNDIO24VDDIO25PA0826PA0927PA1028PA1129PB1030PB1131PB1232PB1333PB1434PB1535VDDIO36GNDIO37PC0838PC0939PC1040PC1141PC1242PC1343PC1444PC1545PA1246PA1347PA1448PA1549GNDIO50VDDIO51PA1652PA1753PA1854PA1955PC1656PC1757PC1858PC1959PC2060PC2161GNDIO62VDDIO63PB1664PB1765PB1866PB1967PB2068PB2169PA2070PA2171PA2272PA2373PA2474PA2575GNDIO76VDDIO77PB2278PB2379PB2480PB2581PC2482PC2583PC2684PC2785PC2886PA2787RESET_N88PA2889GNDIO90VDDCORE91VDDIN92PA3093PA3194PB3095PB3196PB0097PB0198PB0299PB03100
MCU_Microchip_SAM:ATSAMC20N18A-SAMC21NFrom PCBKit's generic symbols

Footprint

Package_QFP:TQFP-100_14x14mm_P0.5mmFrom KiCad's library

Pinout

100
The pins of the ATSAMC20N18A-AN
PinNameType
1PA00Input/output
2PA01Input/output
3PC00Input/output
4PC01Input/output
5PC02Input/output
6PC03Input/output
7PA02Input/output
8PA03Input/output
9PB04Input/output
10PB05Input/output
11GNDANAUnspecified
12VDDANAUnspecified
13PB06Input/output
14PB07Input/output
15PB08Input/output
16PB09Input/output
17PA04Input/output
18PA05Input/output
19PA06Input/output
20PA07Input/output
21PC05Input/output
22PC06Input/output
23PC07Input/output
24GNDIOUnspecified
25VDDIOUnspecified
26PA08Input/output
27PA09Input/output
28PA10Input/output
29PA11Input/output
30PB10Input/output
31PB11Input/output
32PB12Input/output
33PB13Input/output
34PB14Input/output
35PB15Input/output
36VDDIOUnspecified
37GNDIOUnspecified
38PC08Input/output
39PC09Input/output
40PC10Input/output
41PC11Input/output
42PC12Input/output
43PC13Input/output
44PC14Input/output
45PC15Input/output
46PA12Input/output
47PA13Input/output
48PA14Input/output
49PA15Input/output
50GNDIOUnspecified
51VDDIOUnspecified
52PA16Input/output
53PA17Input/output
54PA18Input/output
55PA19Input/output
56PC16Input/output
57PC17Input/output
58PC18Input/output
59PC19Input/output
60PC20Input/output
61PC21Input/output
62GNDIOUnspecified
63VDDIOUnspecified
64PB16Input/output
65PB17Input/output
66PB18Input/output
67PB19Input/output
68PB20Input/output
69PB21Input/output
70PA20Input/output
71PA21Input/output
72PA22Input/output
73PA23Input/output
74PA24Input/output
75PA25Input/output
76GNDIOUnspecified
77VDDIOUnspecified
78PB22Input/output
79PB23Input/output
80PB24Input/output
81PB25Input/output
82PC24Input/output
83PC25Input/output
84PC26Input/output
85PC27Input/output
86PC28Input/output
87PA27Input/output
88RESET_NUnspecified
89PA28Input/output
90GNDIOUnspecified
91VDDCOREUnspecified
92VDDINUnspecified
93PA30Input/output
94PA31Input/output
95PB30Input/output
96PB31Input/output
97PB00Input/output
98PB01Input/output
99PB02Input/output
100PB03Input/output

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATSAMC20N18A-AN?

Yes. The symbol is MCU_Microchip_SAM:ATSAMC20N18A-SAMC21N and the footprint Package_QFP:TQFP-100_14x14mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMC20N18A-AN?

TQFP-100(14x14), with 100 pins. Its footprint is drawn on this page.

Where is the ATSAMC20N18A-AN datasheet?

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

Where can I order the ATSAMC20N18A-AN?

JLCPCB lists it as part C618672, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMC20N18A-AN?

Parts like it in the library: the C8051F120-GQR by Silicon Labs, the ATSAMC21N18A-AN by Microchip Technology, the AT91SAM7X256C-AU by Microchip Technology and the CY8C5868AXI-LP032 by Infineon Technologies. Check their datasheets: a part that fits the footprint may still differ in its ratings.