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XPC850SRZT80BU from Freescale

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XPC850SRZT80BU

Manufacturer: Freescale, MOT

80MHz; V(ddh): -0.3 to +4V; communication controller

Partnumber Manufacturer Quantity Availability
XPC850SRZT80BU Freescale, MOT 48 In Stock

Description and Introduction

80MHz; V(ddh): -0.3 to +4V; communication controller The **XPC850SRZT80BU** is a microprocessor manufactured by **Freescale Semiconductor** (now part of NXP Semiconductors). Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Freescale Semiconductor  
- **Core Processor:** PowerPC 8xx  
- **Core Architecture:** 32-bit  
- **Clock Speed:** 80 MHz  
- **Data Bus Width:** 32-bit  
- **Address Bus Width:** 32-bit  
- **Voltage - I/O:** 3.3V  
- **Operating Temperature Range:** -40°C to +105°C (extended industrial)  
- **Package / Case:** 256-BGA (17x17mm)  
- **Number of Pins:** 256  

### **Descriptions & Features:**
- **Embedded Processor:** Designed for embedded control applications.  
- **Integrated Peripherals:**  
  - **Memory Management Unit (MMU)**  
  - **Dual UARTs**  
  - **I²C Interface**  
  - **SPI Interface**  
  - **Timers (PIT, GPT, WDT)**  
  - **DMA Controller**  
- **On-Chip Memory:**  
  - **4KB Instruction Cache**  
  - **2KB Data Cache**  
  - **8KB SRAM**  
- **Low-Power Modes:** Supports power-saving features for energy efficiency.  
- **Industrial-Grade:** Suitable for harsh environments with extended temperature support.  
- **Communications & Networking Applications:** Used in routers, switches, and industrial control systems.  

This information is strictly based on the technical specifications of the **XPC850SRZT80BU** from Freescale's documentation.

Application Scenarios & Design Considerations

80MHz; V(ddh): -0.3 to +4V; communication controller

Alternative Part Number

  • MPC850CZT80 --: Same PowerQUICC MPC850 core at 80 MHz in the same PBGA package; NXP is the successor of Freescale/Motorola, so it is the closest functional drop-in.
  • MPC860CZT80 --: Higher-integration PowerQUICC device from the same family with an 80 MHz core and compatible bus/peripheral architecture; usable when extra features are acceptable.
  • MPC855TCZQ80 --: PowerQUICC MPC855 variant at 80 MHz with similar CPU and communications peripherals; an option when the exact MPC850 variant is unavailable.
  • MPC860PZP80 --: PowerQUICC I device at 80 MHz with similar integrated communications peripherals and bus interface; often used as a drop-in upgrade path for 8xx designs.
  • MPC855TZQ80 --: PowerQUICC 8xx variant at 80 MHz with comparable core and CPM features; suitable alternative when exact XPC850SRZT80BU stock is unavailable.

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