Motorola MVME1X7P User Manual

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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 
.
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