SPC5745BK1MMH6

Overview

Product: SPC5745BK1MMH6
Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, advanced security features
Package: 144-pin LQFP
Essence: Powerful microcontroller for automotive applications
Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Architecture: Power Architecture® e200z4d core
• CPU Frequency: Up to 180 MHz
• Flash Memory: 4 MB
• RAM: 512 KB
• Operating Voltage: 3.3 V
• Temperature Range: -40°C to +125°C
• Communication Interfaces: CAN, LIN, FlexRay, Ethernet, SPI, I2C, UART
• Analog-to-Digital Converter (ADC): 12-bit, up to 64 channels
• Timer Units: eTimer, GPT, PIT, STM
• Security Features: Hardware security module, secure boot, memory protection unit

Pin Configuration

The SPC5745BK1MMH6 microcontroller has a total of 144 pins. The pin configuration is as follows:

• Pins 1-8: Ground (GND)
• Pins 9-16: General-purpose input/output (GPIO)
• Pins 17-24: Analog inputs (ADC)
• Pins 25-32: Communication interfaces (CAN, LIN, FlexRay, Ethernet, SPI, I2C, UART)
• Pins 33-40: Timer units (eTimer, GPT, PIT, STM)
• Pins 41-48: Power supply (VDD)
• Pins 49-56: Reset (RESET)
• Pins 57-64: Clock inputs (OSC, EXTAL)
• Pins 65-72: Debug and programming interfaces (JTAG, SWD)
• Pins 73-80: Reserved
• Pins 81-88: General-purpose input/output (GPIO)
• Pins 89-96: Analog inputs (ADC)
• Pins 97-104: Communication interfaces (CAN, LIN, FlexRay, Ethernet, SPI, I2C, UART)
• Pins 105-112: Timer units (eTimer, GPT, PIT, STM)
• Pins 113-120: Power supply (VDD)
• Pins 121-128: Reset (RESET)
• Pins 129-136: Clock outputs (CLKOUT)
• Pins 137-144: Reserved

Functional Features

1. High-performance microcontroller with a powerful Power Architecture® e200z4d core.
2. Advanced security features, including a hardware security module, secure boot, and memory protection unit.
3. Wide range of communication interfaces for seamless integration into automotive systems.
4. Flexible timer units for precise timing and control.
5. Extensive analog input capabilities with a 12-bit ADC and up to 64 channels.
6. Low-power consumption for efficient operation in automotive applications.

Advantages and Disadvantages

Advantages: - High-performance processing capabilities suitable for demanding automotive applications. - Robust security features ensure the integrity and safety of the system. - Versatile communication interfaces enable seamless integration with other automotive components. - Precise timing and control through flexible timer units. - Extensive analog input capabilities for accurate sensor data acquisition. - Low-power consumption for energy-efficient operation.

Disadvantages: - Limited availability of alternative models from different manufacturers. - Relatively high cost compared to lower-end microcontrollers. - Steeper learning curve due to the complexity of the Power Architecture® e200z4d core.

Working Principles

The SPC5745BK1MMH6 microcontroller operates based on the Power Architecture® e200z4d core. It executes instructions and processes data to control various functions in automotive systems. The microcontroller communicates with other components through its communication interfaces, enabling seamless integration into the overall system. Its advanced security features ensure the integrity and safety of the system by protecting against unauthorized access and tampering.

Detailed Application Field Plans

The SPC5745BK1MMH6 microcontroller is widely used in automotive applications, including:

1. Engine Control Units (ECUs): The microcontroller controls the engine's fuel injection, ignition timing, and other parameters for optimal performance and efficiency.
2. Body Control Modules (BCMs): It manages various electrical systems in the vehicle, such as lighting, power windows, and central locking.
3. Advanced Driver Assistance Systems (ADAS): The microcontroller plays a crucial role in ADAS functionalities like collision avoidance, lane departure warning, and adaptive cruise control.
4. Infotainment Systems: It powers the multimedia and connectivity features in modern vehicles, providing entertainment, navigation, and communication capabilities.
5. Safety Systems: The microcontroller