MPC885VR133

Product Overview

• Category: Microprocessor
• Use: Embedded systems, networking devices
• Characteristics: High performance, low power consumption
• Package: Ceramic package
• Essence: PowerPC architecture microprocessor
• Packaging/Quantity: Single unit

Specifications

• Model: MPC885VR133
• Architecture: PowerPC
• Clock Speed: 133 MHz
• Cache: 32 KB instruction cache, 32 KB data cache
• Bus Interface: 32-bit PCI, 16-bit PCMCIA
• Voltage: 3.3V
• Power Consumption: Low power design

Detailed Pin Configuration

The MPC885VR133 microprocessor has the following pin configuration:

1. VDD - Power supply
2. GND - Ground
3. CLKIN - External clock input
4. RESET - Reset signal input
5. IRQ - Interrupt request input
6. ADDR[31:0] - Address bus
7. DATA[31:0] - Data bus
8. D[15:0] - Data bus (lower half)
9. A[23:0] - Address bus (lower half)
10. CS - Chip select
11. WE - Write enable
12. OE - Output enable
13. BE - Byte enable
14. RDY - Ready signal output
15. INTA - Interrupt acknowledge output
16. CLKOUT - Clock output

Functional Features

• High-performance microprocessor suitable for embedded systems and networking devices.
• PowerPC architecture provides efficient processing capabilities.
• Low power consumption ensures energy efficiency.
• Supports various bus interfaces for easy integration into different systems.
• On-chip cache improves overall system performance.

Advantages and Disadvantages

Advantages: - High performance for demanding applications. - Low power consumption for energy-efficient operation. - PowerPC architecture offers efficient processing capabilities. - On-chip cache enhances system performance.

Disadvantages: - Limited clock speed compared to some contemporary microprocessors. - May not be suitable for applications requiring very high processing power.

Working Principles

The MPC885VR133 microprocessor is based on the PowerPC architecture, which provides a powerful and efficient processing platform. It operates at a clock speed of 133 MHz and features a 32-bit PCI bus interface and a 16-bit PCMCIA interface. The microprocessor incorporates a 32 KB instruction cache and a 32 KB data cache, which help improve overall system performance by reducing memory access times.

The microprocessor communicates with other components in the system through its various pins, including address and data buses, chip select, write enable, output enable, byte enable, and interrupt-related pins. These pins facilitate data transfer, control signals, and interrupt handling.

Detailed Application Field Plans

The MPC885VR133 microprocessor is widely used in embedded systems and networking devices. Its high performance and low power consumption make it suitable for applications such as:

1. Industrial automation systems
2. Network routers and switches
3. Wireless communication devices
4. Automotive electronics
5. Medical equipment
6. Consumer electronics

Detailed and Complete Alternative Models

1. MPC860P - PowerPC microprocessor with similar performance and features.
2. MPC8260 - PowerPC microprocessor with higher clock speed and additional features.
3. MPC5554 - PowerPC microcontroller with integrated peripherals for automotive applications.
4. MPC5777C - PowerPC microcontroller with advanced security features for industrial applications.
5. MPC5748G - PowerPC microcontroller with enhanced safety features for automotive applications.

These alternative models offer different performance levels, additional features, and specialized functionalities to cater to specific application requirements.

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