ATSAML21J18B-UUT Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 256KB FLASH 64WLCSP
Documents
Datasheet |
ATSAML21J18B-UUT![]() |
Specifications
Series | SAM L21J |
Part Status | Active |
Core Processor | ARM® Cortex®-M0+ |
Core Size | 32-Bit |
Speed | 48MHz |
Connectivity | I²C, LIN, SCI, SPI, UART/USART, USB |
Peripherals | DMA, POR, PWM, WDT |
Number of I/O | 51 |
Program Memory Size | 256KB (256K x 8) |
Program Memory Type | FLASH |
RAM Size | 32K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.62 V ~ 3.63 V |
Data Converters | A/D 20x12b, D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 64-XFBGA, WLCSP |
Supplier Device Package | 64-WLCSP |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP ; 64-WLCSP Embedded - Microcontrollers
|
Available |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
7730 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Infineon Technologies | IC MCU 16BIT 384KB MROM 100QFP | 1426 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | 45810 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | 64-XFBGA, WLCSP | 45810 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | DC:24+ ; Original New | 45459 |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | CORTEX-M0+, 256KBFLASH,32KBSRAM,USB, ULP - WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHZ | 2304 |
|
Buy |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT
sku #: 556-ATSAML21J18B-UUT
|
Microchip Technology | ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz ARM Microcontrollers - MCU
|
20000 In Stock |
|
Buy |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | 8250 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) | 344 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 3761 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip | WLCSP-64 | 8878 |
|
Inquiry |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 10000 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 65366 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip | ARM® Cortex®-M0+ SAM L21J, Functional Safety (FuSa) IC 32- 48MHz 256KBï¼256K x 8ï¼ 64-WLCSP | In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 8342 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 38686 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP Embedded - Microcontrollers
|
5311 |
|
Buy |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||
---|---|---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
24000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 2215 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | DC:Active ; - | 15 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | Available, Contact us | 15000 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | New Original,COC,ISO9001 | 8500 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 1290 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 3826 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | 5439 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | 35000 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP | 16710 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | MICROCHIP | WLCSP-64 ; DC:21+ | 10000 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP ; DC:21+ ; 64-WLCSP (3.58x3.28) | 111 |
|
Inquiry | |
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP ; DC:23+ | 16710 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip | IC MCU 32BIT 256KB FLASH 64WLCSP | 14609 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | Brand new and original/respond online to quote. | 15780 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology |
|
Inquiry |

Chip 1 Exchange
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | MCHIP | INSTOCK | 3259 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP / ARM® Cortex®-M0+ SAM L21J, Functional Safety (FuSa) Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-WLCSP (3.58x3.28) | 2300 |
|
Buy |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Micrel / Microchip Technology | IC MCU 32BIT 256KB FLASH 64WLCSP Embedded - Microcontrollers
|
260 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | In Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | MICROCHIP | BGA ; DC:2023+ | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | MICROCHIP | 10000 |
|
Inquiry |

Asian Tera Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | MICROCHIP | Check alternative solution with competitive price | 280000 |
|
Buy |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | 2000 |
|
Inquiry | |||
ATSAML21J18B-UUT | Microchip Technology | 2000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Atmel Corp | RISC MICROCONTROLLER, CMOS | 1 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology | ARM Microcontrollers - MCU WLCSP64, IND TEMP GREEN, 1.6-3.6V, 48MHz | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18B-UUT | Microchip Technology Inc | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 5400 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
ATSAML21J18BUUT
sku #: ATSAML21J18BUUT
|
MCHIP | 3282 |
|
Inquiry |
See Also:
ATSAML21J17B-UUT
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ATSAML21J16B-ANT
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ATSAMC21J18A-AUT
ATSAML21G18B-ANT
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