MC9S12KG128VPVE

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: Advanced microcontroller with enhanced features for automotive applications
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Architecture: 16-bit HCS12X core
• Flash Memory: 128 KB
• RAM: 8 KB
• Operating Voltage: 2.35V to 5.5V
• Operating Temperature: -40°C to +125°C
• Clock Speed: Up to 25 MHz
• Peripherals: UART, SPI, I2C, CAN, ADC, PWM, etc.
• Package Dimensions: 20mm x 20mm

Detailed Pin Configuration

The MC9S12KG128VPVE microcontroller has a total of 112 pins. The pin configuration is as follows:

• Pins 1-4: VDD (Power Supply)
• Pins 5-8: GND (Ground)
• Pins 9-12: XTAL (Crystal Oscillator Input)
• Pins 13-16: EXTAL (Crystal Oscillator Output)
• Pins 17-20: RESET (Reset Input)
• Pins 21-24: IRQ (Interrupt Request)
• Pins 25-28: PT0-PT7 (General Purpose I/O)
• Pins 29-32: AN0-AN7 (Analog Inputs)
• Pins 33-36: PWM0-PWM3 (Pulse Width Modulation Outputs)
• Pins 37-40: SPI0 (Serial Peripheral Interface)
• Pins 41-44: SPI1 (Serial Peripheral Interface)
• Pins 45-48: I2C0 (Inter-Integrated Circuit)
• Pins 49-52: I2C1 (Inter-Integrated Circuit)
• Pins 53-56: CAN0 (Controller Area Network)
• Pins 57-60: CAN1 (Controller Area Network)
• Pins 61-64: UART0 (Universal Asynchronous Receiver/Transmitter)
• Pins 65-68: UART1 (Universal Asynchronous Receiver/Transmitter)
• Pins 69-72: ADC0 (Analog-to-Digital Converter)
• Pins 73-76: ADC1 (Analog-to-Digital Converter)
• Pins 77-80: PWM4-PWM7 (Pulse Width Modulation Outputs)
• Pins 81-84: PT8-PT15 (General Purpose I/O)
• Pins 85-88: PT16-PT23 (General Purpose I/O)
• Pins 89-92: PT24-PT31 (General Purpose I/O)
• Pins 93-96: PT32-PT39 (General Purpose I/O)
• Pins 97-100: PT40-PT47 (General Purpose I/O)
• Pins 101-104: PT48-PT55 (General Purpose I/O)
• Pins 105-108: PT56-PT63 (General Purpose I/O)
• Pins 109-112: PT64-PT71 (General Purpose I/O)

Functional Features

• High-performance 16-bit HCS12X core for efficient processing
• Integrated peripherals such as UART, SPI, I2C, CAN, ADC, and PWM for versatile connectivity
• Flash memory for program storage and RAM for data storage
• Low-power consumption for energy-efficient operation
• Wide operating voltage range and temperature range for automotive applications
• Enhanced security features for data protection

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Versatile connectivity options with integrated peripherals - Energy-efficient operation - Suitable for automotive applications - Enhanced security features

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers in the market - Higher cost compared to lower-end microcontrollers

Working Principles

The MC9S12KG128VPVE microcontroller operates based on the 16-bit HCS12X core architecture. It executes instructions stored in its flash memory and utilizes the integrated peripherals to communicate with external devices. The microcontroller interacts with the connected components through its various pins, enabling data transfer, control signals, and analog input/output operations. It operates within the specified voltage and temperature ranges, ensuring reliable performance in automotive environments.

Detailed Application Field Plans

The MC9S12KG128VPVE microcontroller is widely used in various automotive applications, including:

1. Engine Control Units (ECUs)
2. Body Control Modules (BCMs)
3. Anti-lock Braking Systems (ABS)