4 Connector Pin Assignments

Table 4-6. J1 Debug Header Pin Assignments

9

CPUTMS

ISPSCLK

10

 

 

 

 

11

SRESET_L

DEBUGINT_L

12

 

 

 

 

13

CPURST_L

GND

14

 

 

 

 

15

CKSTPO_L

GND

16

 

 

 

 

17

RESET_L

ABORT_L

18

 

 

 

 

19

TXD

RXD

20

 

 

 

 

Signal Description for J1

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

PULLUP

Fused Pullup for RISCWatch probe

ISPSDO:

PLD ISP Serial Data Out

ISPSDI:

PLD ISP Serial Data In

ISPMODE:

PLD ISP Mode

ISPSCLK:

PLD ISP Serial Clock

ABORT_L

ABORT interrupt

DEBUGINT_L

Debug Interrupt input

RESET_L

Debug Reset input

RSVD

Reserved pins. Do not connect any signals to

 

these pins.

36PrPMC800/800ET Processor PMC Module Installation and Use (PrPMC800A/IH5)

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Motorola PRPMC800A/IH5, PrPMC800/800ET Processor PMC Module manual Signal Description for J1, Rsvd

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.