1

Board Level Hardware Description

The following table focuses on the Local I/O Devices portion of the local bus Main Memory Map.

Table 1-3. Local I/O Devices Memory Map

Address Range

Devices Accessed

Port Size

Size

Notes

 

 

 

 

 

 

 

 

 

 

$FFF00000 - $FFF3FFFF

reserved

--

256KB

5

 

 

 

 

 

$FFF40000 - $FFF400FF

VMEchip2 (LCSR)

D32

256B

1,4

 

 

 

 

 

$FFF40100 - $FFF401FF

VMEchip2 (GCSR)

D32-D8

256B

1,4

 

 

 

 

 

$FFF40200 - $FFF40FFF

reserved

--

3.5KB

5,7

 

 

 

 

 

$FFF41000 - $FFF41FFF

VSBchip2

D32-D8

4KB

1,10

 

 

 

 

 

$FFF42000 - $FFF42FFF

PCCchip2

D32-D8

4KB

1

 

 

 

 

 

$FFF43000 - $FFF430FF

MCECC #1

D8

256B

1

 

 

 

 

 

$FFF43100 - $FFF431FF

MCECC #2

D8

256B

1

 

 

 

 

 

$FFF43200 - $FFF43FFF

MCECCs (repeated)

--

3.5KB

1,7

 

 

 

 

 

$FFF44000 - $FFF44FFF

reserved

--

4KB

5

 

 

 

 

 

$FFF45000 - $FFF451FF

CD2401 (Serial Comm. Cont.)

D16-D8

512B

1,9

 

 

 

 

 

$FFF45200 - $FFF45DFF

reserved

--

3KB

7,9

 

 

 

 

 

$FFF45E00 - $FFF45FFF

MC68230

--

512B

1,9

 

 

 

 

 

$FFF46000 - $FFF46FFF

82596CA (LAN)

D32

4KB

1,8

 

 

 

 

 

$FFF47000 - $FFF47FFF

53C710 (SCSI)

D32/D8

4KB

1

 

 

 

 

 

$FFF48000 - $FFF4FFFF

reserved

--

32KB

5

 

 

 

 

 

$FFF50000 - $FFF6FFFF

reserved

--

128KB

5

 

 

 

 

 

$FFF70000 - $FFF76FFF

reserved

--

28KB

6

 

 

 

 

 

$FFF77000 - $FFF77FFF

reserved

--

4KB

2

 

 

 

 

 

$FFF78000 - $FFF7EFFF

reserved

--

28KB

6

 

 

 

 

 

$FFF7F000 - $FFF7FFFF

reserved

--

4KB

2

 

 

 

 

 

$FFF80000 - $FFF9FFFF

Download EPROM

--

128KB

11

 

 

 

 

 

$FFFA0000 - $FFFBFFFF

reserved

--

128KB

5

 

 

 

 

 

$FFFC0000 - $FFFCFFFF

MK48T08 (BBRAM, TOD Clock)

D32-D8

64KB

1

 

 

 

 

 

$FFFD0000 - $FFFDFFFF

reserved

--

64KB

5

 

 

 

 

 

$FFFE0000 - $FFFEFFFF

reserved

--

64KB

2

 

 

 

 

 

NOTES:

1.For a complete description of the register bits, refer to the MVME166/MVME167/MVME187 Single Board Computers Programmer’s Reference Guide or to the data sheet for the specific chip.

1-20

MVME166 Single Board Computer Installation Guide

Page 34
Image 34
Motorola MVME166IG/D2 manual Local I/O Devices Memory Map, Address Range Devices Accessed Port Size

MVME166IG/D2 specifications

The Motorola MVME166IG/D2 is a pioneering embedded computer designed for high-performance applications in industrial and telecom sectors. This versatile computing platform is based on the PowerPC architecture, which ensures efficient processing capabilities and transfer of data, making it suitable for a wide range of applications, including real-time control, data acquisition, and system monitoring.

One of the main features of the MVME166IG/D2 is its powerful processor. The system is equipped with a PowerPC 603e processor, which offers a remarkable performance rate with a clock speed of up to 250 MHz. This high-speed processing capability allows for rapid data handling and processing, which is critical for demanding applications in real-time environments.

The MVME166IG/D2 also stands out due to its modular design. It supports multiple expansion slots that make it adaptable for different user needs. The system can accommodate additional cards or memory modules, allowing for increased versatility and capability in various operational scenarios.

In terms of connectivity, this embedded computer includes multiple communication interfaces such as Ethernet and serial ports, which facilitate seamless data transfer and communication within larger systems. This connectivity is crucial for integrating the device into existing industrial networks or for connecting with sensors and other equipment.

Another noteworthy characteristic of the MVME166IG/D2 is its robust build quality, which is essential for operation in challenging environments. The device is designed to endure high levels of shock and vibration, making it suitable for deployment in applications such as transportation or heavy machinery.

Additionally, the MVME166IG/D2 offers a range of software support which includes various real-time operating systems. This compatibility allows developers to choose the OS that best fits their application's requirements, enhancing the overall utility of the system.

In summary, the Motorola MVME166IG/D2 is a powerful, flexible embedded computing solution that excels in performance, modularity, and reliability. Its advanced features and durable design make it an ideal choice for industries that require precision, speed, and robustness in their computing solutions.