ATSAMD21J18A-AFT Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 256KB FLASH 64TQFP
Documents
Datasheet |
ATSAMD21J18A-AFT![]() |
Specifications
Series | SAM D21J |
Part Status | Active |
Core Processor | ARM® Cortex®-M0+ |
Core Size | 32-Bit |
Speed | 48MHz |
Connectivity | I²C, LIN, SPI, UART/USART |
Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
Number of I/O | 52 |
Program Memory Size | 256KB (256K x 8) |
Program Memory Type | FLASH |
RAM Size | 32K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.62 V ~ 3.6 V |
Data Converters | A/D 20x12b, D/A 1x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 125°C (TA) |
Package / Case | 64-TQFP |
Supplier Device Package | 64-TQFP (10x10) |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Nuvoton Technology Corporation | IC MCU 32BIT 128KB FLASH 64LQFP | 760 |
|
Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT
sku #: 556-ATSAMD21J18A-AFT
|
Microchip Technology | ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz ARM Microcontrollers - MCU
|
1444 In Stock |
|
Buy | ||||||||
ATSAMD21J18A-AF
sku #: 556-ATSAMD21J18A-AF
|
Microchip Technology | ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz ARM Microcontrollers - MCU
|
3012 In Stock |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP Embedded - Microcontrollers
|
2880 |
|
Buy |

Longzi Technology (Shenzhen) Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 7174 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 57305 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 12000 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 1497 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 7454 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 4096 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP ; 64-TQFP (10x10) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 35000 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 10000 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | Integrated Circuits (ICs) > Specialized ICs
|
6560 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip | ARM® Cortex®-M0+ Automotive, AEC-Q100, SAM D21J Microcontroller IC 32-Bit 48MHz 256KB (256K x 8) FLA | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 22296 |
|
Inquiry |

Unikey Electronics Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 6589 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 3107 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | MCU 32-Bit SAMD21J18A ARM Cortex M0+ RISC 256KB Flash 1.8V/2.5V/3.3V 64-Pin TQFP T/R | 4630 |
|
Buy |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 3800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
2080 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 6579 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 48395 |
|
Inquiry |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Tech | Purchase Online. Ship Immediately. TQFP-64(10x10) Pre-ordered MCUs RoHS | 46 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | DC:Active ; - | 1617 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | 64-TQFP | 48395 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 1162 |
|
Buy |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 28776 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip | 8878 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | 2000 |
|
Inquiry | |||
ATSAMD21J18A-AFT | Microchip Technology | 2000 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 2080 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 38370 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip | 2310 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip | IC MCU 32BIT 256KB FLASH 64TQFP | 12184 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | MICROCHIP | 22+ QFN | 8800 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | Brand new and original/respond online to quote. | 16042 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | Available, Contact us | 4500 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP / ARM® Cortex®-M0+ Automotive, AEC-Q100, SAM D21J, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-TQFP (10x10) | 2080 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
26742 |
|
Buy |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP New Original Stock.
|
3144 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 5247 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP ; DC:21+ ; 64-TQFP (10x10) | 111 |
|
Inquiry | |
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP ; DC:23+ | 38370 |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | MCHIP | AVAILABLE | 1298 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP Embedded - Microcontrollers
|
260 |
|
Inquiry |

Ersa Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64TQFP | 22331 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18AAFT | MICROCHIP TECHNOLOGY | OEM/CM QUOTES ONLY | NO BROKERS | 1725 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | DC:24+ ; Original New | 34990 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | In Stock |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Atmel (Microchip Technology) | ATMEL 2021+RoHS | 5000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | MICROCHIP | QFP-64 ; DC:2023+ | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology / Atmel | ARM Microcontrollers - MCU 64TQFP 125C, GREEN,1.6-3.6V,48MHz | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18AAFT
sku #: ATSAMD21J18AAFT
|
Microchip | 15022 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | MICROCHIP | Check alternative solution with competitive price | 30000 |
|
Buy |

Farnell element14
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAMD21J18A-AFT
sku #: 3629638
|
Microchip Technology | Microchip Technology Technology - Mcu, 32Bit, 48Mhz, Tqfp-64 - Atsamd21J18A-Aft |Microchip Technology Technology ATSAMD21J18A-AFT | out of stock |
|
Buy |

OnlineComponents
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAMD21J18A-AFT | Microchip Technology | MCU - 32-bit ARM Cortex M0+ RISC - 256KB Flash - 3.3V - 64-Pin TQFP - Tape&Reel | 6589 |
|
Buy |
See Also:
ATSAMD21G18A-AFT
ATSAMD21J18A-AUT
ATSAMD51J18A-AFT
ATSAMD21E18A-AFT
ATSAMD21J18A-MFT
ATSAMD21J17A-AFT
ATSAMD21J18A-AF
ATSAMD21J16A-AFT
ATSAMD21J16A-AUT
ATSAMD21J15A-AUT
ATSAMD21J18A-AZ
ATSAMD21J17A-MFT
ATSAMD20J18A-AUT
ATSAMD21E18A-MFT
ATSAMD21J17D-AFT
ATSAMD21J16B-AFT
ATSAMD20J18A-ANT
ATSAMC21J18A-AZT
ATSAMC21J18A-AUT
ATSAMC21J18A-ANT
ATSAMD21E18A-AF
ATSAMD21J18A-MF
ATSAMD21J18A-MUT
ATSAMD51J18A-MFT
ATSAMD21J18A-CUT
ATSAMD21G18A-AF
ATSAMD21G18A-AUT
ATSAMD21G17A-AFT
ATSAMD51J19A-AFT
ATSAMD51J18A-AUT
ATSAMD21J17A-AUT
ATSAMD21E17A-AFT
ATSAML21J18A-AUT
ATSAMD21G18A-MFT
ATSAME51J18A-AFT
ATSAMD21E18A-AUT
ATSAMD21J17A-AF
ATSAMD51J18A-AF
ATSAMD21J18A-AU
ATSAMD21J15B-AFT
ATSAMD51G18A-MFT
ATSAMC20J18A-ANT
ATSAMD20J14A-AUT
ATSAMD20J14A-ANT
ATSAMD21E17A-MFT
ATSAMD20J18A-CNT
ATSAMD21J16A-CUT
ATSAMD20J15A-ANT
ATSAMD51J19A-AF
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