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NXP Semiconductors MK21DX128AVLK5

Kinetis K21: 50MHz Cortex-M4 MCU, 192KB Flash, 32KB SRAM, Full-Speed USB, Anti-tamper, 80-LQFP

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Compliance

Radiation Hardening
No
RoHS
Compliant

Physical

Case/Package
LQFP
Number of Pins
80

Technical

Core Architecture
ARM
Data Bus Width
32 b
Frequency
50 MHz
Interface
I2C, I2S, IrDA, SPI, UART, USART, USB
Max Frequency
50 MHz
Max Operating Temperature
105 °C
Memory Size
105 °C
Memory Type
FLASH
Min Operating Temperature
-40 °C
Number of I/Os
-40 °C
Number of Programmable I/O
56
Number of Timers/Counters
4
Oscillator Type
Internal
Peripherals
DMA, LVD, POR, PWM, WDT
RAM Size
32 kB

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