Skip to the content

ATSAMD51P20A-AF

Microchip TechnologyExtended

-40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 99 ARM Cortex-M4F Built-in FLASH TQFP-128(14x14) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAMD51P20A-AF
Category
Microcontrollers (MCU, MPU, SOC)
Package
TQFP-128(14x14)
Pins
128
In stock
1 at JLCPCB (C618710)

Overview

The ATSAMD51P20A-AF is a microcontroller made by Microchip Technology in a TQFP-128(14x14) package with 128 pins. -40℃~+125℃ 1.71V~3.63V 120MHz 12bit 12bit 1MB 256KB 32 Bit 99 ARM Cortex-M4F Built-in FLASH TQFP-128(14x14) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMD51P20A-SAMD51P, from PCBKit's generic symbols) and its footprint (Package_QFP:TQFP-128_14x14mm_P0.4mm, from KiCad's library), ready for a KiCad board. 1 are in stock at JLCPCB (part C618710).

Symbol

1PA002PA013PC004PC015NC6VDDANA7PC028PC039PA0210PA0311PB0412PB0513PD0014GNDANA15VDDANA16PD0117PB0618PB0719PB0820PB0921PA0422PA0523PA0624PA0725GNDANA26VDDANA27PC0428PC0529PC0630PC0731GND32VDDIO33PA0834PA0935PA1036PA1137VDDIO38GND39PB1040PB1141PB1242PB1343PB1444PB1545GND46VDDIO47PD0848PD0949PD1050PD1151PD1252PC1053GND54VDDIO55PC1156PC1257PC1358PC1459PC1560PA1261PA1362PA1463PA1564GND65VDDIO66PA1667PA1768PA1869PA1970PC1671PC1772PC1873PC1974PC2075PC2176PC2277PC2378GND79VDDIO80PD2081PD2182PB1683PB1784PB1885PB1986PB2087PB2188PA2089PA2190GND91VDDIO92PA2293PA2394PA2495PA2596GND97VDDIO98PB2299PB23100PB24101PB25102PB26103PB27104PB28105PB29106GND107VDDIO108PC24109PC25110PC26111PC27112PC28113PA27114RESET_N115VDDCORE116GND117VSW118VDDIO119PA30120PA31121PB30122PB31123PC30124PC31125PB00126PB01127PB02128PB03
MCU_Microchip_SAM:ATSAMD51P20A-SAMD51PFrom PCBKit's generic symbols

Footprint

Package_QFP:TQFP-128_14x14mm_P0.4mmFrom KiCad's library

Pinout

128
The pins of the ATSAMD51P20A-AF
PinNameType
1PA00Input/output
2PA01Input/output
3PC00Input/output
4PC01Input/output
5NCUnspecified
6VDDANAUnspecified
7PC02Input/output
8PC03Input/output
9PA02Input/output
10PA03Input/output
11PB04Input/output
12PB05Input/output
13PD00Input/output
14GNDANAUnspecified
15VDDANAUnspecified
16PD01Input/output
17PB06Input/output
18PB07Input/output
19PB08Input/output
20PB09Input/output
21PA04Input/output
22PA05Input/output
23PA06Input/output
24PA07Input/output
25GNDANAUnspecified
26VDDANAUnspecified
27PC04Input/output
28PC05Input/output
29PC06Input/output
30PC07Input/output
31GNDUnspecified
32VDDIOUnspecified
33PA08Input/output
34PA09Input/output
35PA10Input/output
36PA11Input/output
37VDDIOUnspecified
38GNDUnspecified
39PB10Input/output
40PB11Input/output
41PB12Input/output
42PB13Input/output
43PB14Input/output
44PB15Input/output
45GNDUnspecified
46VDDIOUnspecified
47PD08Input/output
48PD09Input/output
49PD10Input/output
50PD11Input/output
51PD12Input/output
52PC10Input/output
53GNDUnspecified
54VDDIOUnspecified
55PC11Input/output
56PC12Input/output
57PC13Input/output
58PC14Input/output
59PC15Input/output
60PA12Input/output
61PA13Input/output
62PA14Input/output
63PA15Input/output
64GNDUnspecified
65VDDIOUnspecified
66PA16Input/output
67PA17Input/output
68PA18Input/output
69PA19Input/output
70PC16Input/output
71PC17Input/output
72PC18Input/output
73PC19Input/output
74PC20Input/output
75PC21Input/output
76PC22Input/output
77PC23Input/output
78GNDUnspecified
79VDDIOUnspecified
80PD20Input/output
81PD21Input/output
82PB16Input/output
83PB17Input/output
84PB18Input/output
85PB19Input/output
86PB20Input/output
87PB21Input/output
88PA20Input/output
89PA21Input/output
90GNDUnspecified
91VDDIOUnspecified
92PA22Input/output
93PA23Input/output
94PA24Input/output
95PA25Input/output
96GNDUnspecified
97VDDIOUnspecified
98PB22Input/output
99PB23Input/output
100PB24Input/output
101PB25Input/output
102PB26Input/output
103PB27Input/output
104PB28Input/output
105PB29Input/output
106GNDUnspecified
107VDDIOUnspecified
108PC24Input/output
109PC25Input/output
110PC26Input/output
111PC27Input/output
112PC28Input/output
113PA27Input/output
114RESET_NUnspecified
115VDDCOREUnspecified
116GNDUnspecified
117VSWUnspecified
118VDDIOUnspecified
119PA30Input/output
120PA31Input/output
121PB30Input/output
122PB31Input/output
123PC30Input/output
124PC31Input/output
125PB00Input/output
126PB01Input/output
127PB02Input/output
128PB03Input/output

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATSAMD51P20A-AF?

Yes. The symbol is MCU_Microchip_SAM:ATSAMD51P20A-SAMD51P and the footprint Package_QFP:TQFP-128_14x14mm_P0.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMD51P20A-AF?

TQFP-128(14x14), with 128 pins. Its footprint is drawn on this page.

Where is the ATSAMD51P20A-AF datasheet?

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

Where can I order the ATSAMD51P20A-AF?

JLCPCB lists it as part C618710, with 1 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMD51P20A-AF?

Parts like it in the library: the NUC980DK63YC by Nuvoton Tech, the TM4C129ENCPDTI3R by Texas Instruments, the STM32G473QET6 by STMicroelectronics and the STM32G474QET6 by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.