MC908QT2ACDWE Datasheet/PDFThe MC908QT2ACDWE is a 16-bit popular microcontroller (MCU) with a memory range of up to 1 megabyte. It operates at a central processing speed of 40 megahertz and is based on the enhanced HCS08 core. It also has various input and output options and is widely used in embedded applications.
Application Field
The MC908QT2ACDWE is widely used in various embedded applications. It is mainly used for consumer, automotive, industrial and medical equipment. In consumer applications, the MC908QT2ACDWE works together with other peripherals to control audio, video, lighting and other consumer products. In automotive applications, it is used as part of the car\'s safety system and engine. In industrial applications, it is used for automation, control and measurement purposes. In medical applications, it is used for medical imaging and medical device control.
Working Principle
The MC908QT2ACDWE is based on the enhanced HCS08 core, composed of an 8-bit HCS08 core and a peripheral subsystem. The CPU subsystem contains an 8-bit core, an 8-bit bus system, internal program memory, a 10-bit A/D converter, internal RAM, and a built-in serial communications interface. The peripheral subsystem contains timer and oscillator function, a number of channels for I/O, an 8-bit PWM module, a 10-bit ADC, PTA/PTB (Parallel Timers A/B), and a serial (LIN/UART) port.
The MC908QT2ACDWE is typically connected to external peripherals and components using its network of I/O pins. Its core is programmed using either assembly language or C. Its internal program memory is divided into two equal-sized blocks of 256 bytes, with the first block being used as the program start address. Its internal RAM is also divided into two equal-sized blocks of 256 bytes, with the first block being used as a stack pointer.
The MC908QT2ACDWE is capable of controlling various internal peripherals, as well as external devices. It can drive LED displays, read analog signals from sensors, and interact with user input. Its internal peripherals includes its 10-bit ADC, 8-bit PWM, 8-bit serial port, 16-bit timer, 8-bit linear bus, and 4-channel DMA controller. Its external ports can be used to interface with a variety of other devices, such as LCD displays and SD cards.
The MC908QT2ACDWE can be used with a variety of software development tools, such as the CodeWarrior Development Studio and Processor Expert. CodeWarrior Development Studio is an integrated development environment (IDE) that can be used to write, debug, and build programs. Processor Expert is an automated tool that helps users create device drivers and embedded code quickly and easily.