Force Computers SYS68K/CPU-40, User Manual

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SECTION 1 INTRODUCTION
3-1
3. SPECIFICATIONS OF THE CPU BOARD
CPU Type 68040
CPU Clock Frequency CPU-40B/x 25.0 MHz
CPU-40D/x 33.0 MHz
Shared DRAM Capacity with Parity CPU-40X/4 4 Mbytes
CPU-40X/16 16 Mbytes
Shared SRAM Capacity CPU-41X/4 4 Mbytes
CPU-41X/8 8 Mbytes
SRAM Capacity with On-board Battery Backup 128 Kbytes
FLASH EPROM 128 Kbytes
Number of System EPROM Sockets 2
Data Path 32-Bits
Serial I/O Interfaces (68562) 4
RS232/RS422/RS485 Compatible 4 of 4
24-bit Timer with 5-bit Prescaler 2
8-bit Timer 1
Parallel I/O Interface (68230) 12 Lines
Real Time Clock with On-board Battery Backup 72423
VMEbus Interface A32, A24, A16:D8, D16, D32, UAT, RMW Master
A32, A24:D8, D16, D32, RMW Slave
Four Level Arbiter Yes
SYSCLK Driver Yes
Mailbox Interrupts 8
FORCE Message Broadcast FMB FIFO 0 8 Bytes
FMB FIFO 1 1 Byte
VMEbus Interrupter/VMEbus and Local Interrupt Handler 1 to 7
All Sources can be Routed to a Software Programmable IRQ Level Yes
RESET/ABORT Switch Yes
VMEPROM Firmware Installed on All Board Versions 256 Kbytes
Power Requirements +5V min/max 5.2A/6.0A
+12V min/max 0.1A/0.3A
-12V min/max 0.1A/0.3A
Operating Temperature with Forced Air Cooling 0 to +50
E
C
Storage Temperature -40 to +85
E
C
Relative Humidity (noncondensing) 0 to 95%
Board Dimensions 234x160mm/9.2x6.3in
No. of Slots Used 1