Motorola 900 series - MVME333 Intelligent WAN Controller

VME Expansion Module
MVME333 Intelligent WAN Controller
The MVME333 Intelligent WAN Controller module supports six full-duplex
serial communication channels
with four channels of DMA control. The
module contains a 10 MHz MC68010 microprocessor, a 10 MHz MC68450
Direct Memory Access Controller (DMAC), 512Kb of memory, and 128Kb
ROM in firmware.
Refer to
Appendix B for information on cable pin-outs.
Table 3-4. MVME333 Jumper Settings
Header Description Setting
Kl VMEbus Request Priority Level (Level 3)
2-4,6-8, 10-12, 13-14, 15-16,23-24
K2 SYSFAIL* Output to VMEbus
No Jumper
Disable/Enable (not enabled)
K3 VME Control and Status Register Address
(1st 333 board)
1-2,3-4, 11-12, 13-14,15-16
(2nd 333 board) 1-2,3-4, 11-12, 13-14
K4 Status Bit = 1
No Jumper
K5 ROM Configuration
5-6,
7-8
(EPROM type 27512)
K6 VMEbus Time-Out Selection 7-8
(infinity)
K7
ROM Access Time
3-4
(350 nanoseconds)
K9 Local Memory Addresses 2-3
(RAM
at $000000, ROM at $100000)
J5
1-2
J6
1-2
J7
1-2
J8
1-2
3-12
Reference Guide
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