---
type: product
schema_version: 1
stock_number: "59420-114"
canonical_url: "https://www.artisantg.com/59420-114/Emerson-MVME162-200"
json_url: "https://www.artisantg.com/59420-114/Emerson-MVME162-200.json"
generated_at: "2026-11-08T09:22:22.635Z"
last_updated: "2026-10-14T13:00:51.160-05:00"
---

# Emerson / Motorola MVME162-200 Embedded Controller

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Emerson
- Model: MVME162-200
- Condition: Used and in Excellent Condition
- Price: $3,495.00 USD
- Availability: In stock, 1 available
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 3 lb, estimated
- Shipping dimensions: 12X9X6 in, estimated

## Categories

- Test Equipment > Electrical Test > Controllers (primary)
- Military and Embedded Equipment > Embedded & Industrial > VXI & VME > VME
- Military and Embedded Equipment > Embedded & Industrial > VXI & VME > B-Size

## Details

### Configuration

- 25 MHz MC68LC040 Microprocessor
- 1 MB DRAM
- 128 KB SRAM
- 1 MB Flash Memory
- (1) BIOS Chips

Part Number: 01-W3866B 36B, 940053-5

Daughter Card Part Number: 01-W3913B 01A

## Function

### MVME162-200 Embedded Controller Overview

The **MVME162-200** is a model from Motorola's (later Emerson) MVME162 series of single-board VMEbus embedded controllers. These are 6U form factor boards designed for industrial, military, and embedded applications, featuring a 25 MHz **MC68LC040** microprocessor (32-bit with MMU but no onboard FPU). Your specified configuration aligns closely with base-level 200-series models documented in Motorola/Emerson datasheets.

#### Key Specifications Matching Your Configuration
Based on official sources (e.g., Motorola MVME162 User's Manual, ESI Technologies datasheet, and model listings:

| Component | Your Config | Standard MVME162-200/2xx Specs |
|------|-------|----------------|
| **CPU** | 25 MHz MC68LC040 | Matches exactly (25 MHz MC68LC040; some variants use MC68040 with FPU) |
| **DRAM** | 1 MB (parity-protected) | Base config: 1 MB (expandable to 4/8/16 MB via mezzanine or solders) |
| **SRAM** | 128 KB (battery-backed) | Standard: 128 KB SRAM with battery backup for non-volatile storage |
| **Flash** | 1 MB | Standard: 1 MB Flash with pre-installed MVME162BUGS boot/debug firmware |
| **BIOS/EPROM** | (1) BIOS Chips | Matches: One 32-pin PLCC EPROM socket (or JEDEC for boot ROM/BIOS) |
| **Part Number** | 01-W3866B 36B | Valid Motorola PN for MVME162-200 base model |
| **Daughter Card** | 01-W3913B 01A | Likely an IP (IndustryPack) expansion or memory mezzanine (common for 2xx series) |
- **Additional Standard Features**:
  - 8K x 8 NVRAM + TOD clock (battery-backed).
  - 2–4 serial ports (EIA-232-D; console + aux).
  - 2 IndustryPack (IP) slots (8/32 MHz, 4 DMA channels).
  - 6x 32-bit timers + watchdog.
  - VMEbus interface (4-level requester, 7-level interrupter).
  - Optional: Ethernet (82596CA DMA), SCSI (NCR 53C710 DMA) – **not included in -200 base model**.
  - LEDs: FAIL, STAT, RUN, etc.; ABORT/RESET switches.
  - Power: +5V @ 3.5–4.5A typical (no IPs); air cooling 0–55°C @ 200 LFM.

#### Model Context in MVME162 Family
From listings:
- **MVME162-2xx series** (e.g., -200, -242): Entry-level with 1–16 MB DRAM, MC68LC040, minimal I/O (no built-in SCSI/Ethernet unless specified like -263).
- Your -200 is a **low-end variant**: 1 MB DRAM, no extras, focused on basic embedded control.
- Compare to similar:
  | Model | CPU | DRAM | Key Extras |
  |----|---|---|------|
  | MVME162-200 | 25 MHz LC040 | 1 MB | Base (your config) |
  | MVME162-263 | 25 MHz 040 | 16 MB | +Ethernet, SCSI, 2 IP |
  | MVME162-432 | 25 MHz LC040 | 8 MB | +4 DMA IP, Ethernet |

Later evolutions (e.g., MVME162LX [3], P4) added Petra ASIC, more IPs (up to 4), ECC DRAM (to 64 MB), but your -200 is pre-LX/FX (-LX has front I/O).

#### Usage and Programming
- **Firmware**: Ships with **MVME162BUGS** ROM monitor for boot/debug (supports VME, IP, serial console).
- **OS Support**: VxWorks, EPICS, or custom 68k code.
- **Programming Guide**: MVME162LX 200/300 Programmer's Reference (applies to -200; covers ASICs like MC2/IP2 for registers/timers).
- **Installation**: VME slot 1 (system controller jumperable). Needs +5V supply; battery for SRAM/TOD.

This config is ideal for compact, low-power VME applications (e.g., control systems). For schematics or exact BOM, check Motorola archives or VME experts. If you need compatibility checks or upgrades, provide more details!

## Images

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- <https://www.artisantg.com/itemimages/emerson_motorola_mvme162_200_view2_202651383947.jpg>
- <https://www.artisantg.com/itemimages/emerson_motorola_mvme162_200_view3_202651383947.jpg>
- <https://www.artisantg.com/itemimages/emerson_motorola_mvme162_200_view4_202651383947.jpg>
