MK21DX128VLK5 Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 128KB FLASH 80LQFP
Documents
Datasheet |
MK21DX128VLK5![]() |
Specifications
Series | Kinetis K20 |
Part Status | Active |
Core Processor | ARM® Cortex®-M4 |
Core Size | 32-Bit |
Speed | 50MHz |
Connectivity | I²C, IrDA, SPI, UART/USART, USB, USB OTG |
Peripherals | DMA, I²S, LVD, POR, PWM, WDT |
Number of I/O | 60 |
Program Memory Size | 128KB (128K x 8) |
Program Memory Type | FLASH |
EEPROM Size | 4K x 8 |
RAM Size | 32K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.71 V ~ 3.6 V |
Data Converters | A/D 20x16b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 105°C (TA) |
Package / Case | 80-LQFP |
Supplier Device Package | 80-LQFP (12x12) |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Atmel | IC MCU 8BIT 32KB FLASH 44VQFN | 6654 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Bulk | 295 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 2125 |
|
Inquiry | |
MK21DX128VLK5 | Rochester Electronics, LLC | IC MCU 32BIT 128KB FLASH 80FQFP | 2285 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors / Freescale | IC MCU 32BIT 128KB FLASH 80LQFP ; 80-LQFP (12x12) Embedded - Microcontrollers
|
Available |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80LQFP | 150000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | 8376 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 1114 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale | 17890 |
|
Inquiry | ||
MK21DX128VLK5 | NXP | 7845 |
|
Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP | IC MCU 32BIT 128KB FLASH 80LQFP Embedded - Microcontrollers
|
6471 |
|
Buy |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80LQFP | 174959 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor, Inc. | ARM?? Cortex??-M4 Kinetis K20 Microcontroller IC 32-Bit 50MHz 128KB (128K x 8) FLASH 80-LQFP (12x12) | 1925 |
|
Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor - NXP | New Original,COC,ISO9001 | 8500 |
|
Inquiry | |
MK21DX128VLK5 | Freescale Semiconductor | New Original,COC,ISO9001 | 8500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors / Freescale | IC MCU 32BIT 128KB FLASH 80LQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | DC:Active ; - | 0 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 3662 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 49530 |
|
Inquiry |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 65366 |
|
Buy |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP | 3388 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor | IC MCU 32BIT 128KB FLASH 80FQFP | 2207 |
|
Inquiry | |
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 1335 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Rochester Electronics | KINETIS K21: 50MHZ CORTEX-M4 MCU | 34080 |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors | 35000 |
|
Inquiry |

Nantian Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors | In stock |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | ARM Microcontrollers - MCU ARM+128Kb +USB | 1202 |
|
Buy |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor | IC MCU 32BIT 128KB FLASH 80FQFP ; DC:21+ ; 80-FQFP (12x12) | 111 |
|
Inquiry | |
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP ; DC:21+ ; 80-LQFP (12x12) | 111 |
|
Inquiry | |
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP ; DC:23+ | 15980 |
|
Inquiry |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 15980 |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors | DC:24+ ; Original New | 12089 |
|
Inquiry | |
MK21DX128VLK5 | Rochester Electronics | DC:24+ ; Original New | 39727 |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Rochester Electronics | Brand new and original/respond online to quote. | 5247 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP New Original Stock.
|
2983 |
|
Inquiry |

YIC International Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | IC MCU 32BIT 128KB FLASH 80FQFP | 1238 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor | 80-LQFP | 49580 |
|
Inquiry | |
MK21DX128VLK5 | NXP Semiconductors | 80-LQFP | 45578 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP | IC MCU 32BIT 128KB FLASH 80FQFP | 1200 |
|
Buy |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor | 49580 |
|
Inquiry | ||
MK21DX128VLK5 | NXP Semiconductors | 45578 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | Available, Contact us | 720 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCALE | DC:22+ | 50000 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 80FQFP | 9336 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale Semiconductor, Inc. (NXP Semiconductors) | IC MCU 32BIT 128KB FLASH 80FQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
5630 |
|
Inquiry | |
MK21DX128VLK5 | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 80FQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
17140 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCALE/ | QFP | 960 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP USA Inc. | ARM? Cortex?-M4 Kinetis K20 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 80-FQFP (12x12) ; Tray | 7764 |
|
Inquiry | |
MK21DX128VLK5 | NXP USA Inc. | ARM? Cortex?-M4 Kinetis K20 Microcontroller IC 32-Bit Single-Core 50MHz 128KB (128K x 8) FLASH 80-LQFP (12x12) ; Bulk | 7535 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors | 1344 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Rochester Electronics | KINETIS K21: 50MHZ CORTEX-M4 MCU | 26000 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCALE | shipping today | 4989 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors / Freescale | The parts are in stock | 10000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale/NXP | Cortex-M4 ; DC:21+ | 2000 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCALE | 924 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCALE | In Stock |
|
Inquiry | ||
MK21DX128VLK5 | NXP USA Inc. | In Stock |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | 2000 |
|
Inquiry | |||
MK21DX128VLK5 | NXP USA Inc. | 2000 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP Semiconductors / Freescale | IC MCU 32BIT 128KB FLASH 80LQFP | 2788 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP / Freescale | ARM Microcontrollers - MCU ARM+128Kb +USB | in stock |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | Freescale | We exclusively sell to OEMs, ODMs and CMs/EMS. Thank you. | 500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP | DC:. [ ] ; . MC | 18500 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5
sku #: MK21DX128VLK5
|
NXP | 1174 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | RESI | OEM/CM ONLY | 580 |
|
Inquiry |

Flip Electronic
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | NXP | 929 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
MK21DX128VLK5 | FREESCA | DC:18+ | 35000 |
|
Inquiry |
See Also:
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MK21DX128VMC5
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MK21DX256VLK5
MK21DX256AVLK5
MK21DN512AVMC5
MK21DN512VMC5
MK21DX256VMC5