Skip to the content

ATSAMC21J18A-AN

Microchip TechnologyExtended

-40℃~+105℃ 10bit 12bit、16bit 2.7V~5.5V 256KB 32 Bit 32KB 48MHz 52 ARM Cortex-M0+ Built-in FLASH TQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS

DatasheetJLCPCBLCSC
Part id
microchip/ATSAMC21J18A-AN
Category
Microcontrollers (MCU, MPU, SOC)
Package
TQFP-64(10x10)
Pins
64
In stock
0 at JLCPCB (C2055280)

Overview

The ATSAMC21J18A-AN is a microcontroller made by Microchip Technology in a TQFP-64(10x10) package with 64 pins. -40℃~+105℃ 10bit 12bit、16bit 2.7V~5.5V 256KB 32 Bit 32KB 48MHz 52 ARM Cortex-M0+ Built-in FLASH TQFP-64(10x10) Microcontrollers (MCU/MPU/SOC) ROHS.

PCBKit's library has its KiCad symbol (MCU_Microchip_SAM:ATSAMC21J18A-SAMC21J, from PCBKit's generic symbols) and its footprint (Package_QFP:TQFP-64_10x10mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2055280).

Symbol

PA001PA012PA023PA034PB045PB056GNDANA7VDDANA8PB069PB0710PB0811PB0912PA0413PA0514PA0615PA0716PA0817PA0918PA1019PA1120VDDIO21GNDIO22PB1023PB1124PB1225PB1326PB1427PB1528PA1229PA1330PA1431PA1532GNDIO33VDDIO34PA1635PA1736PA1837PA1938PB1639PB1740PA2041PA2142PA2243PA2344PA2445PA2546GNDIO47VDDIO48PB2249PB2350PA2751RESET_N52PA2853GNDIO54VDDCORE55VDDIN56PA3057PA3158PB3059PB3160PB0061PB0162PB0263PB0364
MCU_Microchip_SAM:ATSAMC21J18A-SAMC21JFrom PCBKit's generic symbols

Footprint

Package_QFP:TQFP-64_10x10mm_P0.5mmFrom KiCad's library

Pinout

64
The pins of the ATSAMC21J18A-AN
PinNameType
1PA00Input/output
2PA01Input/output
3PA02Input/output
4PA03Input/output
5PB04Input/output
6PB05Input/output
7GNDANAUnspecified
8VDDANAUnspecified
9PB06Input/output
10PB07Input/output
11PB08Input/output
12PB09Input/output
13PA04Input/output
14PA05Input/output
15PA06Input/output
16PA07Input/output
17PA08Input/output
18PA09Input/output
19PA10Input/output
20PA11Input/output
21VDDIOUnspecified
22GNDIOUnspecified
23PB10Input/output
24PB11Input/output
25PB12Input/output
26PB13Input/output
27PB14Input/output
28PB15Input/output
29PA12Input/output
30PA13Input/output
31PA14Input/output
32PA15Input/output
33GNDIOUnspecified
34VDDIOUnspecified
35PA16Input/output
36PA17Input/output
37PA18Input/output
38PA19Input/output
39PB16Input/output
40PB17Input/output
41PA20Input/output
42PA21Input/output
43PA22Input/output
44PA23Input/output
45PA24Input/output
46PA25Input/output
47GNDIOUnspecified
48VDDIOUnspecified
49PB22Input/output
50PB23Input/output
51PA27Input/output
52RESET_NUnspecified
53PA28Input/output
54GNDIOUnspecified
55VDDCOREUnspecified
56VDDINUnspecified
57PA30Input/output
58PA31Input/output
59PB30Input/output
60PB31Input/output
61PB00Input/output
62PB01Input/output
63PB02Input/output
64PB03Input/output

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the ATSAMC21J18A-AN?

Yes. The symbol is MCU_Microchip_SAM:ATSAMC21J18A-SAMC21J and the footprint Package_QFP:TQFP-64_10x10mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the ATSAMC21J18A-AN?

TQFP-64(10x10), with 64 pins. Its footprint is drawn on this page.

Where is the ATSAMC21J18A-AN datasheet?

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

Where can I order the ATSAMC21J18A-AN?

JLCPCB lists it as part C2055280, with 0 in stock; the sellers' links on this page open their listings.

What can replace the ATSAMC21J18A-AN?

Parts like it in the library: the TMS320F28035PAGT by Texas Instruments, the TMS320F28035PAGTR by Texas Instruments, the CY8C4147AZI-S465 by Infineon Technologies and the PIC18F67J11-I/PT by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.