KMPC8250ACZUMHBC

Overview

Product: KMPC8250ACZUMHBC
Category: Integrated Circuit
Use: Embedded Processor
Characteristics: High-performance, low-power consumption
Package: Ceramic Ball Grid Array (CBGA)
Essence: PowerPC-based microprocessor
Packaging/Quantity: Single unit per package

Specifications

• Architecture: PowerPC
• Clock Speed: 266 MHz
• Data Bus Width: 32-bit
• Address Bus Width: 32-bit
• Cache Memory: 32 KB instruction cache, 32 KB data cache
• Operating Voltage: 3.3 V
• Power Consumption: 1.8 W
• Temperature Range: -40°C to +85°C
• Package Dimensions: 27 mm x 27 mm

Pin Configuration

The KMPC8250ACZUMHBC has a total of 352 pins arranged in a CBGA package. The pin configuration is as follows:

• Pins 1-16: Ground
• Pins 17-32: Power supply (3.3 V)
• Pins 33-48: Address bus
• Pins 49-64: Data bus
• Pins 65-80: Control signals
• Pins 81-96: Interrupts
• Pins 97-112: Clock signals
• Pins 113-128: Reset signals
• Pins 129-144: Miscellaneous signals
• Pins 145-352: Not connected

Functional Features

• High-performance embedded processor suitable for various applications
• PowerPC architecture provides efficient processing capabilities
• Low-power consumption for energy-efficient designs
• Integrated cache memory enhances performance
• Wide operating temperature range allows usage in harsh environments
• Supports multiple communication interfaces (Ethernet, USB, etc.)
• On-chip peripherals for enhanced functionality

Advantages and Disadvantages

Advantages: - High-performance processing capabilities - Low-power consumption for energy efficiency - Wide operating temperature range - Integrated cache memory for improved performance - Support for multiple communication interfaces

Disadvantages: - Relatively low clock speed compared to some modern processors - Limited pin count may restrict the number of peripherals that can be connected directly

Working Principles

The KMPC8250ACZUMHBC is based on the PowerPC architecture, which provides a high-performance computing platform. It operates at a clock speed of 266 MHz and has a 32-bit data bus and address bus. The integrated cache memory improves the processor's performance by reducing memory access times.

The processor communicates with external devices through various interfaces such as Ethernet and USB. It also features on-chip peripherals that enhance its functionality. The processor operates on a 3.3 V power supply and consumes approximately 1.8 W of power.

Detailed Application Field Plans

The KMPC8250ACZUMHBC is widely used in embedded systems where high-performance processing is required. Some common application fields include:

1. Industrial Automation: The processor's high-performance capabilities make it suitable for controlling complex industrial automation systems.
2. Networking Equipment: Its support for multiple communication interfaces makes it ideal for networking equipment such as routers and switches.
3. Automotive Electronics: The processor's wide operating temperature range allows it to be used in automotive electronics applications, including engine control units and infotainment systems.
4. Medical Devices: Its low-power consumption and high-performance characteristics make it suitable for medical devices that require efficient processing capabilities.
5. Aerospace and Defense: The processor's rugged design and wide temperature range enable its usage in aerospace and defense applications, including avionics systems and military-grade equipment.

Alternative Models

1. KMPC8245ACZUMHBC: Similar to KMPC8250ACZUMHBC but with a lower clock speed of 200 MHz.
2. KMPC8260ACZUMHBC: Higher-performance version with a clock speed of 400 MHz and additional features.
3. KMPC8270ACZUMHBC: Enhanced model with a clock speed of 500 MHz and increased cache memory.

These alternative models provide different performance levels and features, allowing users to choose the most suitable option for their specific requirements.

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