MK30DX256VLL7 Integrated Circuits (ICs)

Microcontrollers

MK30DX256VLL7 (also known as MCU Kinetis K30) is a 32-bit microcontroller based on a ARM Cortex-M4 processor core. It provides a total of 256KB flash memory, 48KB SRAM and up to a 72MHz system clock. It also has several peripherals, including an integrated analog-to-digital converter, a zero-cross comparator, a dedicated I/O port, two FlexTimer/PWM channels and an 8-channel/16-bit serial communication peripheral (SCI).

Application Field of MK30DX256VLL7

MK30DX256VLL7 is a power-efficient and cost-effective microcontroller for end-use applications. It is used for applications such as motor-control,lighting automation, home automation, industrial automation and communication interface applications. It can also be used for applications in medical and transportation.

MK30DX256VLL7 is designed for low-power applications and implements several features to reduce its power consumption, such as a low-power/sleep mode, low-power oscillators and a low-power/ultra-low-power mode. In addition, it is compatible with various industry standards, such as the Serial Peripheral Interface (SPI) and Inter-Integrated Circuit (I 2 C) bus standards.

Working Principle of MK30DX256VLL7

MK30DX256VLL7 is programmed by means of a M-series compiler toolchain, which enables the user to write applications in C and assembler. A debugger interfaces with the compiler toolchain for debugging the applications. The software development environment used for programming the device are the µVision IDE, the IAR Embedded Workbench, the Keil MDK compiler and debugger and the Atmel Studio 7.

The device operates on a 3.3V power supply and supports 12V I/O devices. The device includes flexible timer/PWM channels that can be used to generate various waveforms, including rectangular, PWM and sinusoidal. These channels are used to control the speed and phase of motors and other devices.

The device supports digital-to-analog and analog-to-digital conversions through its integrated A/D converter. The converter performs single-point successive approximation-type conversion at a maximum speed of 1 Msps. The device is also capable of automatic in-circuit programming via the EEPROM programming tool.

The device is implemented as an 8/16-bit SCI peripheral. SCI is used for data communication between two devices. The SCI module supports the eight-bit UART protocol, at speeds of up to 248 kbps. The SCI module also supports the I 2 C protocol, which allows multiple devices to be connected to it.

In addition, the device offers an integrated low-voltage detection module and a zero-cross comparator. The low-voltage detection module is used to detect when the supply voltage falls below a pre-defined threshold and is used to trigger a power fail. The zero-cross comparator is used to detect when two voltages are equal and is used to trigger a reset event.