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MPC8343CZQADDB from FREESCALE

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MPC8343CZQADDB

Manufacturer: FREESCALE, FREESCAL, FREE

MPC8343EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications

Partnumber Manufacturer Quantity Availability
MPC8343CZQADDB FREESCALE, FREESCAL, FREE 124 In Stock

Description and Introduction

MPC8343EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications # Introduction to the MPC8343CZQADDB Microprocessor  

The **MPC8343CZQADDB** is a high-performance, integrated microprocessor from the PowerQUICC II Pro family, designed for embedded networking and communications applications. Based on the Power Architecture® technology, this processor combines a robust e300 core with advanced peripheral integration, making it suitable for demanding environments such as industrial control, networking equipment, and telecommunications.  

Featuring a **400–667 MHz** e300 core with enhanced performance and power efficiency, the MPC8343CZQADDB supports dual-issue execution and a superscalar architecture. It integrates a **32-bit DDR1/DDR2 memory controller**, a **PCI interface**, and multiple communication peripherals, including dual Gigabit Ethernet controllers, USB 2.0, and serial interfaces. This versatility allows seamless connectivity in complex embedded systems.  

The processor also includes an integrated security engine, supporting encryption and authentication protocols, which is essential for secure data transmission in networking applications. Its **low-power design** and thermal management features ensure reliable operation in energy-sensitive deployments.  

With a **516-pin PBGA package**, the MPC8343CZQADDB offers a balance of performance and integration, reducing the need for additional external components. Its extensive feature set and scalability make it a preferred choice for developers requiring a flexible, high-performance embedded solution.  

In summary, the MPC8343CZQADDB is a powerful, feature-rich microprocessor ideal for applications demanding high-speed processing, connectivity, and security in embedded systems.

Application Scenarios & Design Considerations

MPC8343EA PowerQUICC II Pro Integrated Host Processor Hardware Specifications

Alternative Part Number

  • MPC8343EVRADDB --: Same PowerQUICC II Pro family and core, NXP now owns Freescale's MPC8343 line; the EVR package variant is functionally equivalent with a different suffix/prefix, making it a direct drop-in for most designs.
  • MPC8343CVRAJDB --: Pin-compatible MPC8343 variant in the same PBGA package with similar speed grade; suitable when the exact DDR/speed bin is flexible and offers a distinct naming from the source.
  • MPC8313CZQADDB --: Lower-cost PowerQUICC II Pro sibling with similar architecture and interfaces; a viable alternative when slight feature differences are acceptable and a different series name is preferred.
  • MPC8343CVRAFDDB --: NXP MPC8343 variant in the same family and package, offering a close functional match; confirm the speed and temperature grade against the original.
  • MPC8347CZQADDB --: Higher-tier PowerQUICC II Pro device in the same MPC834x series with a compatible pinout and feature superset; check that the extra features and power budget are acceptable.
  • MPC8349CZQADDB --: Same MPC834x PowerQUICC II Pro series and package, offering comparable CPU core and peripherals; usable as a functional substitute with minor BOM review.

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