MC9S12KT256VPVE

Product Overview

• Category: Microcontroller
• Use: Embedded systems, automotive applications
• Characteristics: High-performance, low-power consumption, integrated peripherals
• Package: 112 LQFP (Low Profile Quad Flat Package)
• Essence: 16-bit microcontroller with enhanced capabilities
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: 16-bit HCS12X core
• Clock Speed: Up to 40 MHz
• Flash Memory: 256 KB
• RAM: 12 KB
• EEPROM: 2 KB
• Operating Voltage: 2.35V to 5.5V
• Operating Temperature: -40°C to +125°C
• I/O Pins: 84
• Timers: 8-channel 16-bit timers
• Analog-to-Digital Converter: 10-bit resolution, 8 channels
• Serial Communication Interfaces: SCI, SPI, I2C
• PWM Channels: 6
• Interrupts: 64 sources

Detailed Pin Configuration

The MC9S12KT256VPVE microcontroller has a total of 112 pins. The pin configuration is as follows:

• Port A: PA0 to PA7
• Port B: PB0 to PB7
• Port C: PC0 to PC7
• Port D: PD0 to PD7
• Port E: PE0 to PE7
• Port F: PF0 to PF7
• Port G: PG0 to PG7
• Port H: PH0 to PH7
• Port J: PJ0 to PJ7
• Port K: PK0 to PK7
• Port L: PL0 to PL7
• Port M: PM0 to PM7

Functional Features

• High-performance 16-bit HCS12X core for efficient processing
• Integrated peripherals such as timers, ADC, and PWM channels
• Multiple serial communication interfaces for data exchange
• Flash memory for program storage
• EEPROM for non-volatile data storage
• Low-power consumption for energy-efficient applications
• Wide operating voltage range for flexibility
• Robust temperature range for automotive applications

Advantages and Disadvantages

Advantages

• High-performance capabilities for demanding applications
• Integrated peripherals reduce external component count
• Low-power consumption extends battery life
• Wide operating voltage range allows for versatile use
• Robust temperature range suitable for automotive environments

Disadvantages

• Limited RAM capacity compared to some other microcontrollers
• Higher cost compared to lower-end microcontrollers
• Steeper learning curve for beginners due to advanced features

Working Principles

The MC9S12KT256VPVE microcontroller operates based on the 16-bit HCS12X core architecture. It executes instructions stored in its flash memory, utilizing integrated peripherals to perform various tasks. The microcontroller communicates with external devices through its I/O pins and serial communication interfaces. It can process analog signals using its built-in ADC and generate PWM signals for precise control. The low-power design ensures efficient operation, making it suitable for battery-powered applications.

Detailed Application Field Plans

The MC9S12KT256VPVE microcontroller finds applications in various fields, including:

1. Automotive: Engine control units, body control modules, instrument clusters
2. Industrial Automation: Motor control, process control, human-machine interfaces
3. Consumer Electronics: Home automation, smart appliances, wearable devices
4. Medical Devices: Patient monitoring systems, diagnostic equipment
5. Internet of Things (IoT): Sensor nodes, gateways, edge computing devices

Detailed and Complete Alternative Models

1. MC9S12DG256B: 16-bit microcontroller with similar features but lower flash memory capacity
2. MC9S12XEP100: 16-bit microcontroller with enhanced performance and larger RAM capacity
3. MC9S12ZVL32: 16-bit microcontroller optimized for automotive lighting applications
4. MC9S12G128: 16-bit microcontroller with integrated Ethernet connectivity
5. MC9S12P64: 16-bit microcontroller with smaller package size and lower pin count

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