MPC860SRVR66D4R2

Ethernet:	10 Mbps (4)
Base Part Number:	MPC860
Additional Interfaces:	HDLC/SDLC, I²C, IrDA, PCMCIA, SPI, TDM, UART/USART
Supplier Device Package:	357-PBGA (25x25)
Package / Case:	357-BBGA
Security Features:	--
Operating Temperature:	0°C ~ 95°C (TA)
Voltage - I/O:	3.3V
USB:	--
SATA:	--
Series:	MPC8xx
Display & Interface Controllers:	--
Graphics Acceleration:	No
RAM Controllers:	DRAM
Co-Processors/DSP:	Communications; CPM
Speed:	66MHz
Number of Cores/Bus Width:	1 Core, 32-Bit
Core Processor:	MPC8xx
Part Status:	Obsolete
Packaging:	Tape & Reel (TR)

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MPX860SRVR66D4R2 Embedded Microprocessors Application Field and Working Principle

The MPX860SRVR66D4R2 is a multi-functional embedded microprocessor designed for multi-tasking applications. It is suitable for use in industrial automation, medical devices, and telecommunications networks. In addition, it is used in real-time application software and operating systems, such as industrial control systems, and embedded multimedia platforms. The MPX860SRVR66D4R2 supports 8-bit, 16-bit, and 32-bit architectures, and has an on-chip memory interface unit, system bus, and I/O controller. Its internal memory consists of 32 instructions through the instructions bus, 4KB instruction cache, 7KB Data Cache, and 512KB SRAM. Its external memory includes 128KB NOR Flash, 256KB NAND Flash, and 32KB EEPROM.The MPX860SRVR66D4R2 implements an advanced memory controller. This memory controller is used to interface between the internal memory and the external memory. It can also access any command or data in the external memory in an efficient way. It also supports different memory types, such as NOR Flash, NAND Flash, and EEPROM, which can be connected to the processor. The processor supports both the synchronous and asynchronous memory access. The MPX860SRVR66D4R2 also includes 32-bit integer core processor, a 16-bit floating-point unit, an RISC instruction set architecture (ISA), and some additional features such as dual-issue, wide-word support, and multithreading. The processor can handle up to four memory requests each cycle and up to 8 memory requests per instruction. The processor also supports instruction-level multiplexing, which helps reduce the interaction between multiple concurrent processes.The MPX860SRVR66D4R2 contains multiple peripherals to enhance its capability. These include a three-channel Direct Memory Access (DMA) controller, Inter-integrated Circuit (I2C), USART and Synchronous Serial Interface (SSI), Universal Asynchronous Receiver/Transmitter (UART), and General-Purpose Input/Output (GPIO) pins. It also contains three DMA channels for transferring data between the internal and external memories. The DMA channels can be used for moving data between the system interface and the processor, transferring data between memory and external device, or for interrupt processing.The MPX860SRVR66D4R2 uses a power-saving architecture that allows the processor to switch between two power-saving modes. The lower power mode can reduce the power consumption of the processor to about 10% of the normal power level. It can also reduce the power consumption during system inactivity. The MPX860SRVR66D4R2 also offers a real-time clock, a timer unit and a watchdog timer. The real-time clock is used to keep track of time and date. The timer unit can be used to count time in microseconds while the watchdog timer is used to reset the system in the case of a system failure.The MPX860SRVR66D4R2 also supports multiple interrupt types, including Nested Vector Interrupt Controller (NVIC) and Interrupt Vector Table (IVT). The NVIC allows the processor to respond more quickly to interrupts and reduce latency. The IVT provides a vector table that defines the entry address of each interrupt service routine.The MPX860SRVR66D4R2 is a powerful and efficient embedded microprocessor used in a wide variety of applications. Its advanced architecture, high-speed operation, and low power consumption make it the ideal choice for many embedded applications. With its sophisticated memory controller, it provides an easy and reliable way to access external memory devices. Its multiple peripherals allow it to be used in a flexible and expandable way. It is a reliable and cost-effective solution for many embedded applications.

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