Skip to the content

ATSAME54N20A-AF

Microchip TechnologyExtended

-40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 81 ARM Cortex-M4F Built-in FLASH TQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAME54N20A-AF
Category
Microcontrollers (MCU, MPU, SOC)
Package
TQFP-100(14x14)
Pins
100
In stock
0 at JLCPCB (C1338497)

Overview

The ATSAME54N20A-AF is a microcontroller made by Microchip Technology in a TQFP-100(14x14) package with 100 pins. -40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 81 ARM Cortex-M4F Built-in FLASH TQFP-100(14x14) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAME54N20A-SAMD51N, 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 C1338497).

Symbol

1PA002PA013PC004PC015PC026PC037PA028PA039PB0410PB0511GNDANA12VDDANA13PB0614PB0715PB0816PB0917PA0418PA0519PA0620PA0721PC0522PC0623PC0724GND25VDDIO26PA0827PA0928PA1029PA1130VDDIO31GND32PB1033PB1134PB1235PB1336PB1437PB1538GND39VDDIO40PC1041PC1142PC1243PC1344PC1445PC1546PA1247PA1348PA1449PA1550GND51VDDIO52PA1653PA1754PA1855PA1956PC1657PC1758PC1859PC1960PC2061PC2162GND63VDDIO64PB1665PB1766PB1867PB1968PB2069PB2170PA2071PA2172PA2273PA2374PA2475PA2576GND77VDDIO78PB2279PB2380PB2481PB2582PC2483PC2584PC2685PC2786PC2887PA2788RESET_N89VDDCORE90GND91VSW92VDDIO93PA3094PA3195PB3096PB3197PB0098PB0199PB02100PB03
MCU_Microchip_SAM:ATSAME54N20A-SAMD51NFrom PCBKit's generic symbols

Footprint

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

Pinout

100
The pins of the ATSAME54N20A-AF
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
24GNDUnspecified
25VDDIOUnspecified
26PA08Input/output
27PA09Input/output
28PA10Input/output
29PA11Input/output
30VDDIOUnspecified
31GNDUnspecified
32PB10Input/output
33PB11Input/output
34PB12Input/output
35PB13Input/output
36PB14Input/output
37PB15Input/output
38GNDUnspecified
39VDDIOUnspecified
40PC10Input/output
41PC11Input/output
42PC12Input/output
43PC13Input/output
44PC14Input/output
45PC15Input/output
46PA12Input/output
47PA13Input/output
48PA14Input/output
49PA15Input/output
50GNDUnspecified
51VDDIOUnspecified
52PA16Input/output
53PA17Input/output
54PA18Input/output
55PA19Input/output
56PC16Input/output
57PC17Input/output
58PC18Input/output
59PC19Input/output
60PC20Input/output
61PC21Input/output
62GNDUnspecified
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
76GNDUnspecified
77VDDIOUnspecified
78PB22Input/output
79PB23Input/output
80PB24Input/output
81PB25Input/output
82PC24Input/output
83PC25Input/output
84PC26Input/output
85PC27Input/output
86PC28Input/output
87PA27Input/output
88RESET_NUnspecified
89VDDCOREUnspecified
90GNDUnspecified
91VSWUnspecified
92VDDIOUnspecified
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 ATSAME54N20A-AF?

Yes. The symbol is MCU_Microchip_SAM:ATSAME54N20A-SAMD51N 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 ATSAME54N20A-AF?

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

Where is the ATSAME54N20A-AF datasheet?

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

Where can I order the ATSAME54N20A-AF?

JLCPCB lists it as part C1338497, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAME54N20A-AF?

Parts like it in the library: the XMC4300F100F256AA by Infineon Technologies, the PIC24EP512GU810-I/PF by Microchip Technology, the PIC24HJ64GP510A-I/PF by Microchip Technology and the PIC32MX470F512L-120/PF by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.