Overview
The MK22FN512VLL12 is a 32-bit microcontroller from NXP Semiconductors, part of the Kinetis K22 family. It is designed for cost-sensitive applications that require low power consumption, flexibility, and high processing efficiency. This microcontroller features a 120 MHz ARM Cortex-M4 core with a floating-point unit (FPU), making it suitable for a wide range of embedded applications. It offers 512 KB of flash memory and 128 KB of SRAM, along with various high-performance peripherals and communication interfaces.
Key Specifications
| Parameter | Value |
|---|---|
| Core Processor | ARM Cortex-M4 with FPU |
| Clock Frequency | Up to 120 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| Package/Case | 100-LQFP (14x14 mm) |
| Mounting Type | Surface Mount |
| Operating Voltage | 1.71 V to 3.6 V |
| Operating Temperature | -40°C to 105°C |
| Number of I/Os | 66 |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| RoHS Status | ROHS3 Compliant |
Key Features
- 120 MHz ARM Cortex-M4 processor with FPU
- 512 KB flash memory and 128 KB SRAM
- Low power consumption with various power-saving modes
- USB On-the-Go connectivity and full-speed device crystal-less operation
- Multiple communication interfaces: SPI, I2S, UART, I2C, and CAN
- Hardware encryption and decryption capabilities
- High-speed peripherals and DMA channels
- External bus interface for adding additional memory
- Robust error detection and correction mechanisms
- Secure communication protocols for trusted transactions
Applications
The MK22FN512VLL12 is commonly used in various applications such as:
- Industrial control systems
- Motor control
- Medical devices
- Consumer electronics
- IoT devices requiring low power usage and high performance
Q & A
- Q: What is the core processor of the MK22FN512VLL12?
A: The core processor is an ARM Cortex-M4 with a floating-point unit (FPU), operating at up to 120 MHz. - Q: How much flash memory and SRAM does the MK22FN512VLL12 have?
A: It has 512 KB of flash memory and 128 KB of SRAM. - Q: What is the operating voltage range of the MK22FN512VLL12?
A: The operating voltage range is from 1.71 V to 3.6 V. - Q: What are the key communication interfaces available on the MK22FN512VLL12?
A: The key communication interfaces include USB On-the-Go, SPI, I2S, UART, I2C, and CAN. - Q: What is the package type and size of the MK22FN512VLL12?
A: The package type is 100-LQFP with a size of 14x14 mm. - Q: What is the operating temperature range of the MK22FN512VLL12?
A: The operating temperature range is from -40°C to 105°C. - Q: Does the MK22FN512VLL12 support power-saving modes?
A: Yes, it supports various power-saving modes including low leakage stop modes and very-low-power stop mode. - Q: What is the moisture sensitivity level (MSL) of the MK22FN512VLL12?
A: The MSL is 3 (168 Hours). - Q: Is the MK22FN512VLL12 RoHS compliant?
A: Yes, it is ROHS3 Compliant. - Q: What kind of warranty is typically offered for the MK22FN512VLL12?
A: A 1-year warranty is commonly offered, covering defects in materials and workmanship under normal use. - Q: How can I ensure the authenticity of the MK22FN512VLL12?
A: Ensure you purchase from authorized distributors or suppliers that rigorously test and verify the credentials of original NXP manufacturers and authorized agents.
