MK22DX128VLH5

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MK22DX128VLH5 microcontroller is a member of the Kinetis K22 microcontroller family. It is a 32-bit single-core microcontroller with 128KB of on-chip flash memory, 12 KB of SRAM, 1KB of EEPROM, an ARM Cortex-M4 core, and a variety of peripheral features. Its low power consumption, reliability and longevity make it ideal for a wide range of applications, including medical device, industrial, automotive and consumer applications.

Application Field

The MK22DX128VLH5 microcontroller is widely used in the following applications:

• Medical Equipment: The MK22DX128VLH5 microcontroller is used in medical devices to monitor vital signs, control motors, and regulate medication delivery.
• Industrial Equipment: The MK22DX128VLH5 microcontroller can be used to control motors, valves, and other industrial equipment for factory automation, oil and gas drilling, and automated maintenance.
• Automotive Applications: The MK22DX128VLH5 microcontroller enables car manufacturers to incorporate advanced safety and convenience features in their vehicles, as well as implement driver-assistance technologies such as automated emergency braking.
• Consumer Products: The MK22DX128VLH5 microcontroller is used in a variety of consumer appliances, including white goods, brown goods, and audio/video equipment. It can also be used in gaming consoles and toys.

Working Principle

The MK22DX128VLH5 microcontroller utilizes an ARM Cortex-M4 core with a maximum CPU frequency of 120MHz. It features 128KB of on-chip flash memory and 12KB of SRAM, as well as 1KB of EEPROM for program storage. Additionally, it has an extensive range of peripheral features including three DMA controllers, an 8-channel 16-bit Analog-to-Digital Converter (ADC), four Segment LCD controllers and various communication interfaces, including USB and CAN.

The MK22DX128VLH5 microcontroller’s Cortex-M4 core is designed for low-power applications and is capable of running at up to 120 MHz and power ratings as low as 8-9uA/MHz. It also includes an instruction and data cache to reduce power consumption and optimize performance. The microcontroller also has an advanced sleep mode with optional wakeup timer, which allows it to enter a sleep state to reduce power consumption when idle.

The MK22DX128VLH5 microcontroller also supports automotive-specific low-power requirements with Wake-on-Reset, Internal Idle state and power modes such as Low-Power Run, Sleep, Low-Power Wait, and Deep-Sleep. The microcontroller also includes precise, high-frequency Pulse-Width Modulation (PWM) for precise control of motors, solenoids, and other equipment. It can also be used for precise control of digital output lines.

In addition, the MK22DX128VLH5 microcontroller also features a variety of communication interfaces, including: USB host and device controllers, CAN with FD support, SPI, I2C and SIR. This allows the microcontroller to connect to a wide range of sensors, actuators, and other peripherals. It also supports rapid data transfer via high-speed PCIe and eMMC interfaces, as well as Ethernet and Wifi/Bluetooth for network connectivity.

The MK22DX128VLH5 microcontroller is a reliable, low-power solution for a variety of embedded and automotive application needs. Its high CPU frequency, large onboard memory and extensive range of peripheral features make it an ideal choice for solutions that require high performance and low power consumption.

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