MK21DN512AVLK5 vs MK11DX256AVLK5 Comparison

Detailed side-by-side comparison of MK21DN512AVLK5 by NXP Semiconductors and MK11DX256AVLK5 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

NXP Semiconductors
MK21DN512AVLK5 MK21DN512AVLK5 - 50MHz Cortex-M4 MCU, 512KB Flash | NXP

MK21DN512AVLK5 - 50MHz Cortex-M4 MCU, 512KB Flash | NXP

MK21DN512AVLK5 ✓ Active
NXP Semiconductors
MK11DX256AVLK5 MK11DX256AVLK5 - 50MHz Cortex-M4 MCU, 256KB Flash | NXP

MK11DX256AVLK5 - 50MHz Cortex-M4 MCU, 256KB Flash | NXP

MK11DX256AVLK5 ✓ Active

Specification Comparison

Parameter MK21DN512AVLK5 MK11DX256AVLK5
Brand NXP Semiconductors NXP Semiconductors
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $4.80 $6.00
Core Processor ARM Cortex-M4 ARM Cortex-M4
Core Size 32-Bit 32-bit
Maximum Clock Frequency 50 MHz 50 MHz
Flash Memory 512 KB (512K x 8) 256 KB (256K x 8)
SRAM 64 KB 64 KB
Supply Voltage 1.8 V / 2.5 V / 3.3 V 1.8 V / 2.5 V / 3.3 V
USB Full-Speed USB 2.0 device/OTG controller —
Security Features Hardware encryption, anti-tamper detection (DryIce) Tamper detection (DryIce), security encryption
Peripherals ADC, DAC, PWM, POR, WDT, DMA, CAN, UART, SPI, I2C —
Number of I/O [DATA_NEEDED: number of GPIO] —
Operating Temperature -40C to +105C (AEC-Q100 grade, per Arrow data) —
Package 80-LQFP (12x12 mm) 80-LQFP (12x12 mm), FQFP
Mounting Type Surface Mount Surface Mount (Gull Wing)
Qualification Automotive AEC-Q100 (per Arrow product listing) —
Packaging Tray Tray
RoHS Status [DATA_NEEDED: RoHS status] [DATA_NEEDED: RoHS status]
Product Family Kinetis K21 (K21D sub-family) —
Number of Pins / Terminals — 80
Package Shape — Square (QFP)
Series — Kinetis K11 (K1 Baseline)
Temperature Grade — Industrial
Operating Temperature Range — [DATA_NEEDED: operating temperature range]

Datasheets & Resources

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