MVME162P-244LSE | Basic Information (Motorola / Emerson / Abaco)

I. Basic Information

Model: MVME162P-244LSE (MVME162PA-244LSE)

Brand: Motorola / Emerson / Abaco Systems

Series: MVME162P (6U VME Single Board Computer)

Form: 6U VME Dual High SBC

Positioning: 25MHz LC040 (No Floating Point), 16MB, Dual Ethernet, 4× Serial Ports, 4× IP, SCSI, Low Power Consumption, Wide Temperature Range, Robust and Enhanced

II. Core Hardware (Same as 244LE: No Floating Point CPU)

CPU: MC68LC040, 25 MHz (Low power consumption, no FPU)

32-bit, 8KB cache, MMU, no hardware floating point

DRAM: 16MB (Parity check)

SRAM: 512KB (Battery backup)

Flash: 1MB (162Bug firmware)

RTC/NVRAM: 8K×8, battery backup clock

III. Built-in I/O (Same as 244L/LE: 4IP + SCSI High Configuration)

✅ Dual 10Mbps Ethernet (DMA)

✅ 4× Serial Ports (EIA-232-D)

✅ 4× IndustryPack (IP) Expansion Slots (Independent DMA)

✅ SCSI-2 Interface (NCR 53C710, DMA)

✅ 6× 32-bit Timers + Watchdog

IV. Power Consumption and Environment (L = Low power consumption, E = Wide temperature range, S = Reinforced / Strengthened)

Power Supply: +5V, typical 2.0A (Low power consumption)

Operating Temperature: -40°C ~ +85°C (Industrial wide temperature range)

Reinforced Characteristics (S Key):

Reinforced welding, anti-vibration / shock (vehicle / ship / military grade)

Temperature cycling, humidity, salt spray tolerance improvement

Higher component screening grade, suitable for long-term unmanned operation

Size: 6U VME (233.4 × 160 mm)

Weight: Approximately 0.9 kg (slightly heavier than L/LE)

V. Comparison of 244 Family (L / LE / LSE Differences)

244L: MC68040 (with FPU), 16MB, low power consumption, -40~+85°C, 4IP, SCSI, standard type

244LE: MC68LC040 (without FPU), 16MB, low power consumption, -40~+85°C, 4IP, SCSI, economy type

244LSE: MC68LC040 (without FPU), 16MB, low power consumption, -40~+85°C, 4IP, SCSI, reinforced and strengthened type ✅

One-sentence summary: L = With floating point, LE = Without floating point, LSE = Without floating point + Reinforced and durable.

VI. Typical Applications (Exclusive Scenarios for LSE)

Vehicle, ship, rail transit, military measurement and control (non-classified)

Strong vibration, wide temperature range, high humidity, salt spray, etc. harsh environments

Requires 4IP + SCSI + dual network redundancy + long-term stable operation

Unmanned operation, remote monitoring, high-reliability real-time control

VII. Compatibility and Replacement

Interchangeable within the same series: 244LSE / 244LE / 244L / 242L/LE/LSE

Upward compatibility: MVME162-530/743/853/863