MC908KX8MDWER2

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, compact size
Package: DFN-32
Essence: Advanced microcontroller with integrated peripherals
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Architecture: 8-bit
Clock Speed: Up to 20 MHz
Flash Memory: 64 KB
RAM: 4 KB
Operating Voltage: 2.7V to 5.5V
I/O Pins: 27
Timers: 3 x 16-bit
Analog-to-Digital Converter (ADC): 10-bit, 8 channels
Serial Communication Interfaces: UART, SPI, I2C
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC908KX8MDWER2 microcontroller has a total of 32 pins. The pin configuration is as follows:

VDD - Power supply voltage
VSS - Ground
RESET - Reset pin
IRQ - Interrupt request input
PTB0 - General-purpose I/O pin
PTB1 - General-purpose I/O pin
PTB2 - General-purpose I/O pin
PTB3 - General-purpose I/O pin
PTB4 - General-purpose I/O pin
PTB5 - General-purpose I/O pin
PTB6 - General-purpose I/O pin
PTB7 - General-purpose I/O pin
PTC0 - General-purpose I/O pin
PTC1 - General-purpose I/O pin
PTC2 - General-purpose I/O pin
PTC3 - General-purpose I/O pin
PTC4 - General-purpose I/O pin
PTC5 - General-purpose I/O pin
PTC6 - General-purpose I/O pin
PTC7 - General-purpose I/O pin
VCAP - External capacitor connection for internal voltage regulator
VDDA - Analog power supply voltage
VSSA - Analog ground
ADC0 - Analog-to-Digital Converter input channel 0
ADC1 - Analog-to-Digital Converter input channel 1
ADC2 - Analog-to-Digital Converter input channel 2
ADC3 - Analog-to-Digital Converter input channel 3
ADC4 - Analog-to-Digital Converter input channel 4
ADC5 - Analog-to-Digital Converter input channel 5
ADC6 - Analog-to-Digital Converter input channel 6
ADC7 - Analog-to-Digital Converter input channel 7
OSCIN/CLKIN - Oscillator input or external clock input

Functional Features

High-performance 8-bit microcontroller suitable for embedded systems and automotive applications.
Low-power consumption allows for efficient operation in battery-powered devices.
Compact size makes it ideal for space-constrained designs.
Integrated peripherals such as timers, ADC, and serial communication interfaces provide versatility and flexibility in system design.
Robust architecture ensures reliable and stable performance in demanding environments.

Advantages and Disadvantages

Advantages: - High-performance capabilities enable complex tasks to be executed efficiently. - Low-power consumption extends battery life in portable devices. - Compact size allows for integration into small form factor designs. - Integrated peripherals reduce the need for external components, saving cost and board space. - Wide operating temperature range enables operation in harsh environments.

Disadvantages: - Limited processing power compared to higher-bit microcontrollers. - Smaller memory capacity may restrict the complexity of applications. - Limited number of I/O pins may limit the number of external devices that can be connected.

Working Principles

The MC908KX8MDWER2 microcontroller operates based on an 8-bit architecture. It executes instructions stored in its flash memory and utilizes its integrated peripherals to perform various tasks. The clock speed determines the rate at which instructions are executed. The microcontroller communicates with external devices through its I/O pins and serial communication interfaces. It can also convert analog signals into digital data using its built-in ADC. The working principles involve the coordination of these components to achieve desired functionality.

Detailed Application Field Plans

The MC908KX8MDWER2 microcontroller is widely used in various application fields, including:

Automotive systems: Engine control units, body control modules, instrument clusters, etc.
Industrial automation: Programmable logic controllers, motor control systems, etc.
Consumer electronics

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC908KX8MDWER2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC908KX8MDWER2 in technical solutions:

Q: What is MC908KX8MDWER2? A: MC908KX8MDWER2 is a microcontroller from the MC9S08 family, designed for embedded applications.
Q: What are the key features of MC908KX8MDWER2? A: Some key features include an 8-bit CPU, flash memory, RAM, multiple I/O ports, timers, and analog-to-digital converters.
Q: What are the typical applications of MC908KX8MDWER2? A: MC908KX8MDWER2 is commonly used in automotive systems, industrial control, consumer electronics, and other embedded applications.
Q: How much flash memory does MC908KX8MDWER2 have? A: MC908KX8MDWER2 has 8KB of flash memory for program storage.
Q: Can MC908KX8MDWER2 communicate with other devices? A: Yes, MC908KX8MDWER2 supports various communication interfaces like UART, SPI, and I2C for connecting with external devices.
Q: Does MC908KX8MDWER2 have any analog capabilities? A: Yes, MC908KX8MDWER2 has built-in analog-to-digital converters (ADCs) that can be used for reading analog signals.
Q: What is the operating voltage range of MC908KX8MDWER2? A: MC908KX8MDWER2 operates within a voltage range of 2.7V to 5.5V.
Q: Can MC908KX8MDWER2 be programmed in C/C++? A: Yes, MC908KX8MDWER2 can be programmed using C/C++ programming languages with the help of appropriate development tools.
Q: Is MC908KX8MDWER2 suitable for low-power applications? A: Yes, MC908KX8MDWER2 has power-saving features like multiple low-power modes and wake-up interrupts, making it suitable for low-power applications.
Q: Are there any development boards available for MC908KX8MDWER2? A: Yes, there are development boards and evaluation kits available specifically designed for MC908KX8MDWER2 to aid in prototyping and development.

Please note that these answers are general and may vary depending on the specific requirements and documentation provided by the manufacturer.