規格
| 屬性 | 價值 |
| Package | Tray |
| ProductStatus | Obsolete |
| Type | Programmable Peripherals IC |
| Applications | 8-Bit MCU Peripherals |
| MountingType | Surface Mount |
| Package/Case | 52-QFP |
概述
Description
The PSD854F2-70M is a microcontroller peripheral device that combines memory and programmable logic in a single chip, designed to enhance the flexibility and functionality of microcontroller-based systems. It integrates a variety of features, such as Flash memory, SRAM, and a programmable logic array, allowing for efficient data storage and processing. The device supports the rapid development and deployment of embedded systems due to its ease of integration and versatile configuration options. Operating at a speed of 70 nanoseconds, it is suitable for applications requiring moderate performance with a focus on cost-effectiveness and space-saving. The PSD854F2-70M is often used in industrial, automotive, and consumer electronics, where it helps to reduce the overall component count and simplify the design process. Its capabilities make it a popular choice for engineers looking to streamline their designs by combining multiple functions into one robust component.
Equivalent
The PSD854F2-70M is a microcontroller peripheral with memory and logic features. Equivalent products may include the Atmel ATF15xx series CPLDs, or other programmable logic devices with integrated flash memory and similar logic capabilities. Additionally, Cypress's PSoC (Programmable System-on-Chip) family might offer comparable functionalities, depending on specific design requirements. Always verify the specific features and compatibility, as exact equivalence may depend on your application needs.
Features
The PSD854F2-70M is a microcontroller peripheral device that integrates a variety of functions to streamline embedded system designs. Key features include:
1. Memory Integration: It combines Flash memory, SRAM, and programmable logic, providing up to 256KB of Flash memory for program storage and 32KB of SRAM for data.
2. Programmable Logic: Offers programmable logic capabilities to implement additional logic functions and reduce the need for external components.
3. I/O Ports: Includes multiple general-purpose I/O ports, allowing flexible connections with other devices and peripherals.
4. Pin Compatibility: Ensures compatibility with 8031/51 microcontroller families, making it suitable for upgrades and seamless integration.
5. Power Management: Features low-power modes to conserve energy, beneficial for battery-operated applications.
6. User-Friendly Design: Easy programming and configuration through industry-standard development tools.
7. Speed: Operates with a speed of 70 ns, supporting fast access times for efficient data handling.
These features make the PSD854F2-70M ideal for applications requiring compact design, flexibility, and enhanced performance in embedded systems.
1. Memory Integration: It combines Flash memory, SRAM, and programmable logic, providing up to 256KB of Flash memory for program storage and 32KB of SRAM for data.
2. Programmable Logic: Offers programmable logic capabilities to implement additional logic functions and reduce the need for external components.
3. I/O Ports: Includes multiple general-purpose I/O ports, allowing flexible connections with other devices and peripherals.
4. Pin Compatibility: Ensures compatibility with 8031/51 microcontroller families, making it suitable for upgrades and seamless integration.
5. Power Management: Features low-power modes to conserve energy, beneficial for battery-operated applications.
6. User-Friendly Design: Easy programming and configuration through industry-standard development tools.
7. Speed: Operates with a speed of 70 ns, supporting fast access times for efficient data handling.
These features make the PSD854F2-70M ideal for applications requiring compact design, flexibility, and enhanced performance in embedded systems.
Pinout
The PSD854F2-70M is a Programmable System Device (PSD) that combines several functions such as flash memory, SRAM, and programmable logic. Specifically, the PSD854 series integrates these features to provide a versatile solution for microcontroller-based systems.
The PSD854F2-70M typically comes in a 52-pin PLCC (Plastic Leaded Chip Carrier) package. Its main functions include:
1. Flash Memory: It offers non-volatile storage for code and data, enabling firmware updates and secure storage.
2. SRAM: Provides fast and volatile memory for data storage and processing tasks.
3. Programmable Logic: Allows for the customization of logic functions, addressing, and signal routing to tailor the device for specific applications.
4. I/O Ports: Includes programmable I/O ports that facilitate communication with other devices and peripherals.
This device is particularly useful in embedded systems where a combination of memory and programmable logic in a single package can simplify the design and reduce board space. Its versatility makes it suitable for applications that require both processing and storage capabilities.
The PSD854F2-70M typically comes in a 52-pin PLCC (Plastic Leaded Chip Carrier) package. Its main functions include:
1. Flash Memory: It offers non-volatile storage for code and data, enabling firmware updates and secure storage.
2. SRAM: Provides fast and volatile memory for data storage and processing tasks.
3. Programmable Logic: Allows for the customization of logic functions, addressing, and signal routing to tailor the device for specific applications.
4. I/O Ports: Includes programmable I/O ports that facilitate communication with other devices and peripherals.
This device is particularly useful in embedded systems where a combination of memory and programmable logic in a single package can simplify the design and reduce board space. Its versatility makes it suitable for applications that require both processing and storage capabilities.
Manufacturer
The PSD854F2-70M is manufactured by STMicroelectronics. STMicroelectronics is a leading global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company is known for providing innovative solutions across the spectrum of microelectronics applications, including automotive, industrial, personal electronics, and communications equipment. STMicroelectronics is a multinational corporation with operations worldwide and is recognized for its emphasis on sustainability and innovation in the technology sector.
Application
The PSD854F2-70M is a programmable system device often used in embedded system applications. Key areas include industrial automation, consumer electronics, automotive systems, and communication equipment. It serves functions such as interfacing, data storage, and logic control in microcontroller-based designs. The device's versatility in handling memory and logic integration makes it ideal for applications requiring custom peripheral interfacing and logic control without extensive use of discrete components, thereby reducing system complexity and improving reliability.
Package
The PSD854F2-70M is typically available in a PLCC (Plastic Leaded Chip Carrier) package. This type of packaging is suitable for surface mounting on circuit boards, providing compactness and reliability for integrated circuits like the PSD854F2-70M, which is used in various memory and logic applications.