MK22DX256VLF5 vs MK12DX128VLF5557 Comparison
Detailed side-by-side comparison of MK22DX256VLF5 by NXP Semiconductors and MK12DX128VLF5557 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
MK12DX128VLF5557 - 50MHz Cortex-M4 MCU 128KB Flash | NXP
MK12DX128VLF5557 ✓ ActiveSpecification Comparison
| Parameter | MK22DX256VLF5 | MK12DX128VLF5557 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.38 | $5.08 |
| Core | ARM Cortex-M4 with FPU | — |
| Core Architecture | ARM | ARM Cortex-M4 |
| Core Size | 32-bit | — |
| Operating Frequency | 50 MHz (max) | — |
| Program Memory Size | 256 KB Flash (256K x 8) | 128 KB (128K x 8) |
| RAM Size | 32 KB SRAM | [DATA_NEEDED: RAM size] |
| Supply Voltage Range | 1.71 V to 3.6 V | — |
| Number of I/O | 29 | [DATA_NEEDED: GPIO count] |
| Package / Case | 48-LQFP (7x7 mm) | — |
| Connectivity | I2C, IrDA, SPI, UART/USART, USB, USB OTG | — |
| Peripherals | DMA, I2S, LVD, POR, PWM, WDT | — |
| Data Converters | A/D 2x16b SAR (per family) | — |
| Series | Kinetis K22 (50 MHz sub-family) | Kinetis K12 |
| Oscillator Type | External/internal (per family) | — |
| Operating Temperature | -40C to +105C (industrial) | [DATA_NEEDED: operating temperature range] |
| Lead-Free / RoHS | Yes (per distributor listing) | — |
| Manufacturer | — | NXP Semiconductors (formerly Freescale) |
| Core Count | — | Single-Core |
| Data Bus Width | — | 32-bit |
| CPU Max Frequency | — | 50 MHz |
| Program Memory Type | — | FLASH |
| Package | — | 48-LQFP (7x7 mm) |
| Mounting Type | — | Surface Mount |
| Supply Voltage | — | [DATA_NEEDED: supply voltage range] |
| RoHS Status | — | Compliant |
| Lead Free | — | Yes |