Name: MVME133SA-20 MOTOROLA 32-Bit Single-Board
Price: 2435 CNY
Availability: InStock

Description

GENERAL INFORMATION

Four 28-pin JEDEC sockets for ROMs/PROMs/EPROMs/EEPROMs (arranged in two banks, each 16 bits wide) – total maximum capacity of 256KB
Three 8-bit programmable timers (supports tick and watchdog functions)
Time-of-day clock/calendar (real-time clock: MM58274A)
Front panel asynchronous DB25 serial debug RS-232C port (integrated on MC68901 MFP)
Dual multiprotocol (synchronous/asynchronous) serial ports (Z85C30):
- Port A: RS-485/RS-422A
- Port B: RS-232C
VMEbus system controller functions (equipped with level 3 arbiter)
Single-level bus requester (level selectable via jumper)
VMEbus interrupter
VMEbus interrupt handler (supports all seven levels)
Front panel status LEDs: RUN, HALT, FAIL
Front panel switches: RESET, ABORT
Remote reset (via edge connector P2)
Five-position software-readable header (part of Module Status Register (MSR))

Features

The MVME133SA-20 series includes the following features:

Double-high/single-wide VME board form factor
MVME133S / MVME133S-001: A24/D32 VMEbus master (A24/D16 compatible)
MVME133SA-020: A32/D32 VMEbus master (A32/D16, A24/D32, A24/D16 compatible)
MC68020 Microprocessor (32-bit address and data buses)
1MB shared local dynamic RAM (32 bits wide, accessible from VMEbus)

The MVME133SA-20 Intelligent Communications Controller Support Information Manual (part number: SIMVME133S) provides connector interconnect signal details, parts list, and schematics for the MVME133S/MVME133S-001/MVME133SA-020 models. For ordering information, refer to the “Related Documentation” table in this chapter.

MVME133SA-20 PDF

MVME133SA-20

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