NXP Semiconductors MK51DX256CLL7 Microcontroller, Microprocessor, FPGA Modules
IC MCU 32BIT 256KB FLASH 100LQFP

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MK51DX256CLL7
Detailed Description
IC MCU 32BIT 256KB FLASH 100LQFP
Package
100-LQFP
Key Features
Package / Case: 100-LQFP; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
MK51DX256CLL7 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors MK51DX256CLL7 Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
64K x 8
Package / Case
100-LQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.71V ~ 3.6V
Lifecycle Status
Active
Peripherals
DMA, I²S, LVD, POR, PWM, WDT
Number of I/O
57
Speed
72MHz
EEPROM Size
2K x 8
Alternate Parts Comparison (MK51DX256CLL7 vs MK22FX512VLL12 vs MK60DN256VLL10R vs DSP56857BUE)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 100-LQFP | 100-LQFP | 100-LQFP | 100-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.71V ~ 3.6V | 1.62V ~ 1.98V |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 | ARM® Cortex®-M4 | 56800E |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 16-Bit |
| RAM Size | 64K x 8 | 64K x 8 | 64K x 8 | 24K x 16 |
| Connectivity | I²C, IrDA, SPI, UART/USART, USB, USB OTG | CANbus, EBI/EMI, I²C, IrDA, SPI, UART/USART, USB, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, SD, SPI, UART/USART, USB, USB OTG | SCI, SPI, SSI |
| Number of I/O | 57 | 66 | 66 | 47 |
| Oscillator Type | Internal | Internal | Internal | External |
| Peripherals | DMA, I²S, LVD, POR, PWM, WDT | DMA, I²S, LVD, POR, PWM, WDT | DMA, I²S, LVD, POR, PWM, WDT | DMA, POR, WDT |
| Program Memory Size | 256KB (256K x 8) | 512KB (512K x 8) | 256KB (256K x 8) | 80KB (40K x 16) |
| 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
ATSAM3S4CA-AUMicrochip TechnologyNXP
IC MCU 32BIT 256KB FLASH 100LQFP
STM32F103VCH6STMicroelectronicsNXP
32-bit ARM Cortex-M3 MCU, 72MHz, 256KB Flash, LFBGA
STM32F103VCT6TRSTMicroelectronicsNXP
MCU 32-bit ARM Cortex M3 72MHz 256KB Flash 100-Pin LQFP SMT
ATSAM3S4CA-AURMicrochip TechnologyNXP
IC MCU 32BIT 256KB FLASH 100LQFP
ATSAM3S4CA-CURMicrochip TechnologyNXP
IC MCU 32BIT 256KB FLSH 100TFBGA
ATSAM3S4CA-CUMicrochip TechnologyNXP
IC MCU 32BIT 256KB FLSH 100TFBGA
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.