KXPC8255ZUIFBC

Series:	MPC82xx
Packaging:	Tray
Part Status:	Obsolete
Core Processor:	PowerPC G2
Number of Cores/Bus Width:	1 Core, 32-Bit
Speed:	200MHz
Co-Processors/DSP:	Communications; RISC CPM
RAM Controllers:	DRAM, SDRAM
Graphics Acceleration:	No
Display & Interface Controllers:	--
Ethernet:	10/100 Mbps (3)
SATA:	--
USB:	--
Voltage - I/O:	3.3V
Operating Temperature:	0°C ~ 105°C (TA)
Security Features:	--
Package / Case:	480-LBGA
Supplier Device Package:	480-TBGA (37.5x37.5)
Additional Interfaces:	I²C, SCC, SMC, SPI, UART, USART
Base Part Number:	PC8255

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Overview

KXPC8255ZUIFBC is an enhanced pipelined micro controller. It is used in embedded systems to control a wide range of tasks. It is a highly integrated device which integrates multiple peripherals into a single package, including a 16-Bit RISC processor, on-chip ROM and SRAM, as well as highly customizable external memory interfaces. It also offers rich peripherals including DSP, UART, I2C, SPI, PWM and I-Cache.

Applications

KXPC8255ZUIFBC finds applications in a wide range of embedded systems, such as industrial automated systems, smart appliances and home automation. Its on-chip ROM enables overwrite-protected firmware functions and data, while its SRAM provides memory space for application-specific data. The 16-Bit RISC processor supports a continuous instruction set, making it easy to construct applications that require high computational capacity. Moreover, the device can be used in audio and video processing applications because of its powerful DSP capabilities. Additionally, the wide range of rich peripherals simplifies communication between multiple devices.

Architecture

KXPC8255ZUIFBC consists of a 16-Bit RISC processor, several system-level modules, and a wide range of customisable peripheral devices. The system-level modules include a bootROM, RAM, a real-time clock, interrupt controller and DMA controller. The RISC processor consists of a 16-Bit single-instruction pipeline, two buses and an on-chip cache. Furthermore, it supports three levels of interrupts to perform low-level tasks.

Working Principle

KXPC8255ZUIFBC is based on a 16-Bit RISC processor, which is a reduced instruction set computer, meaning it has fewer instructions to execute than more complex CPU types. The processor requires programs to be written in assembly language and it operates on a single-instruction pipelining. This means that it executes more than one instruction at once so that the total time taken to execute a group of instructions is diminished. The RISC processor is also accompanied by a bootROM, which helps to start the embedded system. The BootROM contains initialization code specific to the module, along with a copy of the system kernel. The kernel is then loaded from the BootROM and executes to power-up the system. KXPC8255ZUIFBC also has an on-chip cache, a high-speed memory which stores recently used data for quicker access by the CPU. This memory is often used to store instructions and data for the RISC processor, allowing for faster execution speed. The cache is a special type of memory that can be accessed faster than RAM, so instructions and data can be executed much faster.

Conclusion

KXPC8255ZUIFBC is an advanced embedded microcontroller which integrates multiple peripherals into a single package. It is very powerful, with a highly integrated processing core, rich peripherals and on-chip ROM and SRAM. It is suitable for a wide range of applications, particularly those which require very high computational power, such as industrial automation and home automation. Its high performance, low power consumption and ability to easily be configured to meet various application needs makes it an ideal choice for embedded system designers.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description