Allicdata Part #: | MC68040RC33A-ND |
Manufacturer Part#: |
MC68040RC33A |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | NXP USA Inc |
Short Description: | IC MPU M680X0 33MHZ 179PGA |
More Detail: | 68040 Microprocessor IC M680x0 1 Core, 32-Bit 33MH... |
DataSheet: | MC68040RC33A Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Ethernet: | -- |
Base Part Number: | MC68040 |
Additional Interfaces: | SCI, SPI |
Supplier Device Package: | 179-PGA (47.24x47.24) |
Package / Case: | 179-BPGA |
Security Features: | -- |
Operating Temperature: | 0°C ~ 70°C (TA) |
Voltage - I/O: | 5.0V |
USB: | -- |
SATA: | -- |
Series: | M680x0 |
Display & Interface Controllers: | -- |
Graphics Acceleration: | No |
RAM Controllers: | -- |
Co-Processors/DSP: | -- |
Speed: | 33MHz |
Number of Cores/Bus Width: | 1 Core, 32-Bit |
Core Processor: | 68040 |
Part Status: | Obsolete |
Packaging: | Tray |
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The MC68040RC33A is an embedded microprocessor that performs many tasks in various electronic systems. It is a highly flexible and configurable processor with a 32-bit address bus and a 16-bit data bus that enables the processor to rapidly process data. The MC68040RC33A integrates many peripherals like timers, a direct memory access (DMA) controller, and a memory management unit (MMU). Its new design delivers higher clock speeds, improved performance, reduced power consumption, and robust reliability.
Application Fields
The MC68040RC33A is commonly used in a variety of applications, from embedded systems, such as industrial automation and robotics, to sophisticated computer operation. It is suitable for applications that demand high processing speed, low power consumption, and reliability. Many business and industrial solutions use the MC68040RC33A, such as point-of-sale (POS) devices, medical equipment, industrial automation, embedded systems, and data acquisition systems.
Working Principle
The MC68040RC33A consists of a 32-bit address bus, a 16-bit data bus, and a memory management unit (MMU), which are the core components of this processor. This processor is capable of handling both external and internal logic. In operation, the microprocessor is connected to external memory, such as RAM and ROM, and other peripherals. The MMU is responsible for controlling access to the memory and other internal components of the processor. It examines the access requests and determines if the access is allowed or not.
When the memory management unit (MMU) allows access to the memory, the address bus is used to pass the address of the requested code or data to the processor. The data bus is responsible for sending the required data or code to the processor. The processor then decodes the data and processes it. The processed data or code is then passed through the data bus and the address bus, to the memory or peripheral.
The MC68040RC33A processor also has a direct memory access (DMA) controller, which is responsible for transferring data directly between two memory locations or two devices without involving the processor. This helps in faster data transfer, as the processor does not have to be involved in the transfer, thus reducing the overall time taken for the transfer. The DMA controller also reduces the load on the processor, as it does not have to be engaged for data transfer.
The MC68040RC33A also incorporates several timing features that can be used for synchronization. The processor can generate programmable periodic interrupts and count down timers. It also has a watchdog timer that monitors the processor\'s activities and can reset the processor if certain conditions are met. This ensures that the processor is in a stable and reliable state and can be used to perform its intended tasks.
Conclusion
The MC68040RC33A is a highly flexible and configurable embedded microprocessor that is suitable for a wide range of applications. Its integrated peripherals, like the DMA controller, a MMU, and timers make it an efficient and reliable choice. Furthermore, the wide range of timing features ensure the processor is able to execute the tasks it is assigned in a stable and reliable manner.
The specific data is subject to PDF, and the above content is for reference
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