NXP Semiconductors MK21FX512AVLQ12 Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 512KB FLASH 144LQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MK21FX512AVLQ12
Detailed Description
IC MCU 32BIT 512KB FLASH 144LQFP
Package
144-LQFP
Key Features
Package / Case: 144-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MK21FX512AVLQ12 Datasheet
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Technical Specifications
NXP Semiconductors MK21FX512AVLQ12 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
128K x 8
RoHS
True
Package / Case
144-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
DMA, I²S, LVD, POR, PWM, WDT
Number of I/O
100
Speed
120MHz
Alternate Parts Comparison (MK21FX512AVLQ12 vs MK64FN1M0VLQ12 vs MC68EN302AG20BT vs SPC5643LF2MLQ8)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 144-LQFP | 144-LQFP | 144-LQFP | 144-LQFP |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 125°C (TA) |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | M68000 | e200z4 |
| Speed | 120MHz | 120MHz | 20MHz | 80MHz |
| Mounting Type | Surface Mount | Surface Mount | -- | Surface Mount |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | -- | 3V ~ 5.5V |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | -- | 32-Bit Dual-Core |
| RAM Size | 128K x 8 | 256K x 8 | -- | 128K x 8 |
| Connectivity | CANbus, I²C, IrDA, SPI, UART/USART, USB, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG | -- | CANbus, FlexRay, LINbus, SPI, UART/USART |
| Data Converters | A/D 42x16b; D/A 2x12b | A/D 41x16b; D/A 2x12b | -- | A/D 32x12b |
| Oscillator Type | Internal | Internal | -- | Internal |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT | DMA, I²S, LVD, POR, PWM, WDT | -- | DMA, POR, PWM, WDT |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
This part is listed as a cross for
ATSAME51N19A-AUMicrochip TechnologyNXP
IC MCU 32BIT 512KB FLASH 100TQFP
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