4 Connector Pin Assignments

Signal Description for P14

I2CSDA:

I2C bus serial data

I2CSCL:

I2C bus clock

TXD:

RS-232 serial port transmit data

RXD:

RS-232 serial port receive data

CPUTDI:

Processor RISCwatch TDI

CPUTDO:

Processor RISCwatch TDO

CPUTRST_L:

Processor RISCwatch Test Reset

CPUTCK:

Processor RISCwatch Test Clock

CPUTMS:

Processor RISCwatch Test Mode Select

SRESET_L:

Processor RISCwatch Soft Reset

CPURST_L:

Processor RISCwatch CPU Reset

CHKSTPO_L:

Processor RISCWatch CPU Checkstop Out

BANKB_SEL:

Flash Bank B reset vector select

XOE_L:

Xport Output Enable. Equivalent to FLASHOE_L on PrPMC750

XUUWE_L:

Xport Upper Byte Write Enable. Equivalent to FLASHUWE_L on

 

PrPMC750.

XUMWE_L:

Xport Lower Byte Write Enable in 16-bit mode. Equivalent to

 

FLASHLWE_L on PrPMC750.

XCS1_L

Xport1 Chip Select. Equivalent to FLASHCS_L on PrPMC750.

XALE_L

Xport Address Latch Enable. Equivalent to FLASHALE_L on

 

PrPMC750.

XADR_L (7:1)

Xport address lines. Equivalent to RA_FLASH (6:0) on PrPMC750.

XAD (6:1)

Xport address lines. Equivalent to BA_FLASH1, BA_FLASH0, and

 

RA_FLASH (11:7) respectively on PrPMC750.

XAD (31:16)

Xport 16-bit data bus. Equivalent to RD_FLASH (0:15) on

 

PrPMC750.

XWAIT_L

FLASH port wait state enable

ABORT_L

ABORT interrupt

HOSTINT(0:3)

Host interrupt

TXP/TXN

Ethernet transmit signal pair for optional rear I/O. These pins are no

 

connects for front I/O Ethernet.

RXP/RXN

Ethernet receive signal pair for optional rear I/O. These pins are no

 

connects for front I/O Ethernet.

34PrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)

Page 54
Image 54
Motorola PRPMC800A/IH5, PrPMC800/800ET Processor PMC Module manual Signal Description for P14

PRPMC800A/IH5, PrPMC800/800ET Processor PMC Module specifications

The Motorola PrPMC800/800ET Processor PMC Module, specifically the PRPMC800A/IH5 variant, represents a significant advancement in embedded processing technology. Often utilized in telecommunications, aerospace, and defense applications, this PMC module is designed to provide robust performance in demanding environments, making it suitable for high-speed data processing and communication tasks.

At the core of the PrPMC800 module is the PowerPC 750 architecture, known for its efficiency and power management capabilities. This 32-bit RISC processor is clocked at speeds reaching up to 800 MHz, allowing it to handle complex computations and multitasking scenarios effectively. The processor architecture supports a variety of software environments, including real-time operating systems and VxWorks, which enhances its adaptability across diverse applications.

One of the standout features of the PRPMC800A/IH5 module is its memory capacity. The module supports up to 1 GB of SDRAM, offering ample space for processing large datasets and executing multiple applications simultaneously. Furthermore, the integrated PCI bus facilitates high-speed connectivity with other modules and components in the system, ensuring rapid data transfer rates essential for real-time processing tasks.

An important characteristic of the PrPMC800 module is its thermal and environmental resilience. Designed with military-grade standards, it operates reliably in extreme conditions, including high temperatures and vibrations. This makes it particularly suitable for rugged applications where standard commercial-grade processors may fail.

The module also incorporates advanced I/O capabilities, featuring dual Gigabit Ethernet ports which enhance networking performance. Additional serial ports and interrupt handling further improve the module's versatility, allowing it to interface seamlessly with various peripheral devices and systems.

In summary, the Motorola PrPMC800/800ET Processor PMC Module, represented by the PRPMC800A/IH5 model, is an exemplary solution for applications requiring high performance, reliability, and adaptability. With its powerful PowerPC architecture, generous memory capacity, robust I/O capabilities, and proven ruggedness, this processor module stands out as a preferred choice for engineers and developers working in critical industries.