MVME162-512A | Motorola Embedded Controller

Description

Configuration:

• No processor installed

• 512 KB SRAM

• (4) IndustryPack Ports

• Serial Port B Interface: EIA-232-D (DCE) Serial Interface Module, Model Number: SIMM06

Features:

• Double-High VME Module

• MC68LC040 or MC68040 Microprocessor

• 1MB, 4MB, or 8MB of Parity-Protected DRAM

• 512KB SRAM

The Emerson / Motorola MVME162 is a double-high VME module equipped with an MC68LC040 or optional MC68040 microprocessor. (The MC68040 microprocessor has a floating-point coprocessor; the MC68LC040 does not.) The MVME162 has 1MB, 4MB, or 8MB of parity-protected DRAM; 512KB SRAM (with battery backup); a TOD clock (with battery backup); an optional LAN Ethernet transceiver interface with DMA, two serial ports (EIA-232-D and EIA-232-D/EIA-530); six tick timers with watchdog timer(s); optional SCSI bus interface with DMA; VMEbus interface (local bus to VMEbus/VMEbus to local bus, with A16/A24/A32, D8/D16/D32 bus widths and a VMEbus system controller).

Embedded systems, that is,

Add (embed) a small 'computer' in other electronic products or devices.

The purpose is to achieve human-machine interaction, collect sensor data, process data, control execution mechanisms, and communication. These are what 'computers' excel at.

This small 'computer' is an embedded system. It consists of various "microcontrollers" or microcontrollers, along with other peripheral circuits.

This small 'computer' is required to have small size, low power consumption, low cost, strong real-time performance, and high reliability. This is a small "dedicated" "computer" that doesn't pursue the highest performance, just applies.

Although sparrows are small and have all five organs, their requirements are still very high! Can fly!

In the learning of embedded systems, it is necessary to master several types of microcontroller MCUs, such as 51 microcontrollers, ARM microcontrollers, etc. There are many types, and different microcontrollers should be used according to the actual project requirements.

Hardware design, utilizing various design tools such as microcontrollers and peripheral chips to design product schematics, design printed circuit boards (PCBs), board making, soldering, and debugging. Electronics students are very good at these.

In software design, one needs to be proficient in C/C++development, understand assembly language, and be able to develop bare metal running programs without operating systems. For more complex ones, you can choose operating systems such as uCOS, FreeOS, Linux, etc., and develop them using C or even languages such as Python or micropython. Computer science students are very good at these.

So, in order to develop an embedded system, one must understand both hardware and software, as well as communication. It is a fusion of electronics, communication, and computers.

In the future, there will be more requirements, mainly in artificial intelligence, called edge computing.

Embedded microcontrollers are chips that integrate microprocessor cores, memory, peripheral interfaces, and other necessary components, used to control and execute various tasks of embedded systems. It is a core component in embedded systems, widely used in various fields such as home appliances, automobiles, industrial control, medical equipment, etc. This article will introduce the basic characteristics and applications of embedded microcontrollers.

The core of an embedded microcontroller is a microprocessor, which can be an 8-bit, 16-bit, or 32-bit processor. The microprocessor is responsible for executing the instruction set and providing computing and logical processing capabilities. It usually has the characteristics of low power consumption and high performance, which can meet the real-time and power consumption requirements of embedded systems.

In addition to the microprocessor core, embedded microcontrollers also include memory and memory. Memory is used to store program instructions, data, and temporary variables, while memory is used for persistent storage, such as Flash memory for storing program code and data. These memories are typically integrated on the same chip, providing a compact system design and high-speed access capabilities.

The embedded microcontroller also includes multiple peripheral interfaces for communication and control with external devices. Common peripheral interfaces include universal input output (GPIO) pins, serial interfaces (such as UART, SPI, I2C), analog input output (ADC and DAC), and timers and counters. These peripheral interfaces enable embedded systems to exchange and control data with sensors, actuators, displays, and communication devices.

The embedded microcontroller also has the characteristics of real-time and reliability, which can meet the needs of real-time applications. Real time requires the system to be able to respond and process events within predetermined time limits, while reliability requires the system to be able to continue running and execute tasks correctly. Embedded microcontrollers manage tasks and resources by using real-time operating systems (RTOS) or other real-time scheduling algorithms to ensure real-time performance and reliability.

The application of embedded microcontrollers is very extensive. In the field of household appliances, embedded microcontrollers are used to control the functions and operations of household appliances such as washing machines, refrigerators, and microwaves. In the automotive industry, they are used for engine management systems, body control, entertainment systems, and more.

The company focuses on DCS, PLC, robot, large servo four systems

The main products are various modules/cards, controllers, touch screens, servo drivers Company advantage: Supply imported original products, professional production of spare parts One year warranty, fast delivery time, complete supply !！！ ① 24 hours email response (12 hours); ② For shipment outside Asia, please contact the seller.

Motorola Related Products

【 Disclaimer 】 We sell new products and discontinued products, independent channels to buy such special products. Guizhou Yuanmiao Automation Equipment Co., Ltd. is not an authorized distributor, dealer or representative of the products featured on this website. All product names/product images, trademarks, brands and microlabels used on this Website are the property of their respective owners. Descriptions, depictions or sales of products with such names/images, trademarks, brands and logos are for identification purposes only and do not imply any association or authorization with any rights holder. This article is from the official website of Guizhou Yuanmiao Automation Equipment Co., LTD. Please attach this link:http://www.ymdcs.com/Motorola/