m88k.com: Motorola MVME141 Board

Motorola MVME141 Board

25MHz or 33.3MHz MC68882 floating-point coprocessor.
VMEbus Cache Monitor for software transparent cache operation.
64Kb of zero wait state physical cache.
Write-posting interface for fast writes to system memory.
Two 32-pin, JEDEC standard socket for ROM/PROM/EPROM.
One 24-pin, JEDEC standard socket for a 2K x 8 NVRAM/Time-Of-Day Clock.
One 28-pin, JEDEC standard socket for 32K x 8 Static RAM.
Two, front panel, RS-232C serial communications ports (MC68681).
VSB Master interface using the MVSB2400 to provide:
- VSB System Controller with bus arbiter.
- VSB requester with programmable timeout module.
- Block transfer module with byte count register.
- Status and Controller Register.
VMEBus Master Interface using the MVME6000 VMEchip to provide:
- VMEbus System Controller with 4-Level Arbiter.
- VMEbus A32/A24/A16, D32/D16/D08 Master Interface.
- VMEBus 4-Level Requester.
- VMEBus 7-Level Interrupter.
- VMEBus 7-Level Interrupt Handler.
- Multiprocessor Control and Status Registers.
- VMEBus access, VMEBus cycle, and Local watchdog timer

Motorola ID	Title
68NW9209F75A	Installation Instructions, Installation Instructions for MVME141K-6
68NW9209F77A	Installation Instructions, Board Revision List for MVME132XT to MVME141 Upgrade
MVME141/D1	MVME141-1/MVME141-2 32-Bit VMEbus/VSB-Based Microcomputer User's Manual
MVME141BUG	141BUG User's Manual
MVME714i	MVME714 and MVME714M Two-Channel Serial I/O Distribution Modules User's Manual

Model	CPU clock
MVME141-1	25MHz
MVME141-2	33.3MHz