MK40DX128VLH7 vs MK22DX128VLK5557 Comparison
Detailed side-by-side comparison of MK40DX128VLH7 by NXP Semiconductors and MK22DX128VLK5557 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
MK40DX128VLH7 - 72MHz ARM Cortex-M4 MCU | NXP | Kinetis K40
MK40DX128VLH7 ✓ ActiveNXP Semiconductors
MK22DX128VLK5557 - 50MHz Cortex-M4 MCU, 128KB Flash | NXP
MK22DX128VLK5557 ✓ ActiveSpecification Comparison
| Parameter | MK40DX128VLH7 | MK22DX128VLK5557 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.68 | $1.71 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit Single-Core | — |
| Maximum Clock Frequency | 72 MHz | — |
| Flash Memory | 128 KB (128K x 8) | — |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | — |
| Series | Kinetis K40 | Kinetis K20 |
| Package | 64-LQFP (10x10 mm) | 80-LQFP (12x12 mm) |
| Number of Pins | 64 | — |
| Mounting Type | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| Package Shape | Square | — |
| Package Code | FQFP | — |
| Temperature Grade | Industrial | — |
| Halogen Free | Compliant | — |
| Peripherals | Segment LCD controller, USB | — |
| ECCN | 3A991.a.2 | — |
| Country of Origin | China, Philippines, Taiwan | — |
| Introduction Date | July 18, 2012 | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Core Architecture | — | ARM Cortex-M4 |
| Core Count | — | Single-core 32-bit |
| Maximum CPU Frequency | — | 50 MHz |
| Program Memory (Flash) | — | 128 KB (128K x 8) |
| Operating Supply Voltage | — | 1.71 V to 3.6 V |
| GPIO Count | — | 56 I/O lines |
| ADC | — | 12-bit / 16-bit channels (per family) |
| USB | — | USB 2.0 Full-Speed Device/Host/OTG |
| Communication Interfaces | — | CAN, I2C, SPI, UART |
| DMA | — | 16 channels |
| AES Hardware | — | Hardware AES encryption accelerator |
| RoHS Status | — | Compliant |