Motorola MVME1X7P - Manual (Page 21)

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About This Manual
This manual provides board-level information and detailed ASIC
information, including register bit descriptions, for the MVME167PA-
xxSE and MVME177PA-xxSE series of VME single-board computers,
known collectively as the ‘‘MVME1X7P’’.
The “Petra” chip that distinguishes MVME167P and MVME177P single-
board computers is an application-specific integrated circuit (ASIC) used
on various Motorola VME boards which combines a variety of functions
previously implemented in other ASICs (among them the MC2 chip, the
IP2 chip, and the MCECC chip) in a single ASIC. On the MVME1X7P,
the “Petra” chip replaces the MCECC ASIC. As of the publication date, the
information presented in this manual applies to the following
MVME1X7P models:
This manual is intended for anyone who designs OEM systems, adds
capability to an existing compatible system, or works in a lab environment
for experimental purposes. A basic knowledge of computers and digital
logic is assumed. To use this manual, you may also wish to become
familiar with the publications listed in
Appendix C, Related
Documentation .
Model Number Characteristics
MVME167PA-24SE 25MHz MC68040, 16MB SDRAM, SCSI and Ethernet
MVME167PA-25SE 25MHz MC68040, 32MB SDRAM, SCSI and Ethernet
MVME167PA-34SE 33MHz MC68040, 16MB SDRAM, SCSI and Ethernet
MVME167PA-35SE 33MHz MC68040, 32MB SDRAM, SCSI and Ethernet
MVME167PA-36SE 33MHz MC68040, 64MB SDRAM, SCSI and Ethernet
MVME177PA-54SE 50MHz MC68060, 16MB SDRAM, SCSI and Ethernet
MVME177PA-55SE 50MHz MC68060, 32MB SDRAM, SCSI and Ethernet
MVME177PA-56SE 50MHz MC68060, 64MB SDRAM, SCSI and Ethernet
MVME177PA-64SE 60MHz MC68060, 16MB SDRAM, SCSI and Ethernet
MVME177PA-65SE 60MHz MC68060, 32MB SDRAM, SCSI and Ethernet
MVME177PA-66SE 60MHz MC68060, 64MB SDRAM, SCSI and Ethernet
MVME177PA-67SE 60MHz MC68060, 128MB SDRAM, SCSI and Ethernet