Mvme147s

{{Infobox BSP |BSP_name = mvme147s |Manufacturer = Motorola Computer Group now ​Emerson Network Power |image = MVME147_L_188.jpg |Board_URL = ​http://www.mvme.com/mvme147s.html |Architecture = M68K |CPU_model = MC68030 |Serial = four EIA-232-D Serial Communications Ports |Simulator = No |NVMEM = 2KB static RAM |RAM = 4-32 MB }}

• 16, 25, or 33.33 MHz MC68030 enhanced 32-bit microprocessor
• 16, 25, or 33.33 MHz MC68882 floating-point coprocessor
• 4, 8, 16, or 32MB of shared DRAM, with programmable parity
• 4K x 8 SRAM and time-of-day clock with battery backup
• Four 28/32-pin ROM/PROM/EPROM/EEPROM sockets, 16 bits wide
• A32/D32 VMEbus master/slave interface with system controller function
• Four EIA-232-D serial communications ports
• Centronics compatible printer port
• Two 16-bit timers and watchdog timer
• SCSI bus interface with DMA
• Ethernet transceiver interface
• 4-level requester, 7-level interrupter, and 7-level interrupt handler for VMEbus
• On-board debugger and diagnostic firmware

The MVME 147s is extremely similar to the Mvme147. The main difference between them is that the 147s also has only 2KB of static RAM while the 147 has 4KB.

Another small difference between them is the time-of-day clock. The MVME147s has a Mostek MK48T02 while the MVME147 has an M48T18.