MPC823VR75B2T

The MPC823VR75B2T is a single-core PowerPC microprocessor with integrated peripheral functionality, designed for embedded and mobile computing applications. It combines a 32-bit PowerPC core with a dedicated communication processor module (CPM) and on-chip controllers for video, LCD, USB and serial interfaces, offering a compact, low-voltage solution for portable, image-capture and personal-communication products.

Key Features

• PowerPC Core – 32-bit, 75 MHz: Single-issue PowerPC core operating at 75 MHz, delivering measured Dhrystone performance as indicated in the product datasheet.
• On-chip Communication Processor Module (CPM): Integrated RISC CPM provides parallel processing for communications and imaging tasks and is documented to deliver 75+ MIPS at 75 MHz, reducing load on the main core.
• Caches and MMU: On-chip instruction and data caches (2K instruction, 1K data) with memory management units and fully associative TLBs supporting multiple page sizes for flexible memory mapping.
• Integrated Interfaces: Built-in controllers include USB 1.x, a 10 Mbps Ethernet interface, I2C, LCD and video display controllers, serial peripheral interface and multiple serial channels for connectivity and display control.
• Peripheral and DMA Support: Virtual DMA channels and a dedicated DMA accelerator enable programmable memory-to-memory and memory-to-I/O transfers to offload peripheral tasks from the core.
• Bus and Endianness Flexibility: Dynamic data bus sizing supports 8-, 16-, and 32-bit buses and configurable endianness to interface with a range of memory systems and external devices.
• Powering and Operating Range: 3.3 V I/O boundary with a completely static design supporting 0–75 °C operation and surface-mount 256‑PBGA package (23 × 23 mm).
• Consumer Qualification and RoHS Compliance: Device is qualified for consumer applications and is RoHS compliant.

Typical Applications

• Mobile and Handheld Computing: Integrated core and peripheral set make the device suitable for compact mobile computing platforms and handheld systems that require display and serial connectivity.
• Image Capture and Processing: CPM’s embedded signal-processing capability supports image compression/decompression and offloads imaging tasks from the main core.
• Personal Communication Devices: On-chip USB, serial channels and Ethernet provide connectivity for communication-oriented embedded devices.
• Embedded Display Systems: Built-in LCD and video display controllers simplify designs that require user interfaces or video output in a compact package.

Unique Advantages

• Highly Integrated Architecture: Combines a PowerPC core, RISC CPM, display controllers and multiple serial/USB/Ethernet interfaces on a single chip to reduce BOM and board complexity.
• Parallel Processing via CPM: CPM runs in parallel with the main core and is capable of handling communication and imaging workloads, improving overall system efficiency.
• Flexible Memory and Bus Handling: Dynamic bus sizing and comprehensive MMU/TLB support enable flexible memory interfacing and protection schemes for varied embedded designs.
• Low-Voltage, Static Operation: 3.3 V I/O and a completely static design allow predictable operation across the specified frequency range up to 75 MHz.
• Compact Surface-Mount Package: 256‑pin PBGA (23 × 23 mm) package supports high integration density in space-constrained designs.
• Consumer-Grade Qualification and RoHS Compliance: Suited for consumer product lifecycles with environmental compliance aligned to RoHS requirements.

Why Choose MPC823VR75B2T?

The MPC823VR75B2T positions itself as a compact, integrated microprocessor solution for embedded designs that require a balance of core processing and dedicated peripheral handling. Its combination of a PowerPC core, a communication processor module, on-chip display and connectivity controllers, and flexible memory support makes it suitable for portable, imaging and communication-focused products.

Designers targeting consumer applications who need a single-chip approach to reduce board complexity and offload peripheral processing will find the MPC823VR75B2T a practical choice, providing a deterministic operating range, a small PBGA footprint, and the architectural features documented in the product datasheet.

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