規格
| 屬性 | 價值 |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | Programmable Peripherals IC |
| Applications | 8-Bit MCU Peripherals |
| MountingType | Surface Mount |
| Package/Case | 52-LCC (J-Lead) |
概述
Description
The PSD853F2-90JI is a microcontroller peripheral device used in embedded systems, manufactured by STMicroelectronics. It is part of the PSD (Programmable System Device) series, which integrates multiple functions to support diverse microcontroller applications. The PSD853F2-90JI includes configurable logic, memory, and input/output capabilities, making it suitable for complex system designs.
Key features include a flexible memory architecture with Flash and SRAM, allowing for efficient storage and retrieval of program and data. It also provides a range of programmable logic functions, which can be used to implement custom logic circuits without additional hardware. The device supports a wide array of microcontroller interfaces, enhancing compatibility and integration.
Its compact design is well-suited for applications requiring low power consumption and high reliability. This makes it ideal for use in industrial automation, consumer electronics, and communication systems. The "90JI" part of the designation typically indicates specific performance parameters, such as speed and package type, which helps engineers make informed selections based on their project requirements.
Key features include a flexible memory architecture with Flash and SRAM, allowing for efficient storage and retrieval of program and data. It also provides a range of programmable logic functions, which can be used to implement custom logic circuits without additional hardware. The device supports a wide array of microcontroller interfaces, enhancing compatibility and integration.
Its compact design is well-suited for applications requiring low power consumption and high reliability. This makes it ideal for use in industrial automation, consumer electronics, and communication systems. The "90JI" part of the designation typically indicates specific performance parameters, such as speed and package type, which helps engineers make informed selections based on their project requirements.
Equivalent
The PSD853F2-90JI is a Programmable System Device (PSD) used for embedded systems, particularly in applications requiring memory and logic integration. Equivalent products typically come from similar categories like CPLDs or other embedded memory logic chips. Consider alternatives from manufacturers like Microchip Technology's ATF15xx series or Lattice's ispMACH series. While direct equivalents may not exist due to specific features, these can serve similar functions depending on the application requirements. Always verify electrical and functional compatibility before substituting.
Features
The PSD853F2-90JI is a microcontroller peripheral device designed to offer functionality typically required in microcontroller systems. Key features include:
1. Integration: Combines PLD (Programmable Logic Device), SRAM, and Flash memory in a single package to minimize board space and increase reliability.
2. Memory: Offers 512 Kbits of Flash memory and 32 Kbits of SRAM, providing ample storage for both program code and data.
3. Programmable Logic: Contains a CPLD (Complex Programmable Logic Device) core that allows for customizable logic configurations, enabling users to implement glue logic and control functions.
4. Speed: The "-90" in the part number indicates a 90 ns access time, making it suitable for applications requiring fast data retrieval.
5. Power Management: Supports low-power operation modes, ideal for battery-powered applications.
6. Package: Offered in a 90-pin PLCC (Plastic Leaded Chip Carrier) package, facilitating ease of integration into existing systems.
These features make the PSD853F2-90JI a versatile component for various embedded system applications, particularly where space and performance are critical.
1. Integration: Combines PLD (Programmable Logic Device), SRAM, and Flash memory in a single package to minimize board space and increase reliability.
2. Memory: Offers 512 Kbits of Flash memory and 32 Kbits of SRAM, providing ample storage for both program code and data.
3. Programmable Logic: Contains a CPLD (Complex Programmable Logic Device) core that allows for customizable logic configurations, enabling users to implement glue logic and control functions.
4. Speed: The "-90" in the part number indicates a 90 ns access time, making it suitable for applications requiring fast data retrieval.
5. Power Management: Supports low-power operation modes, ideal for battery-powered applications.
6. Package: Offered in a 90-pin PLCC (Plastic Leaded Chip Carrier) package, facilitating ease of integration into existing systems.
These features make the PSD853F2-90JI a versatile component for various embedded system applications, particularly where space and performance are critical.
Pinout
The PSD853F2-90JI is a Programmable System Device (PSD) designed for embedded control applications. It typically comes in a PLCC84 package, which means it has 84 pins.
This device integrates several functions such as:
1. Memory: It combines Flash memory, SRAM, and programmable logic for versatile memory configuration.
2. Logic: Includes a CPLD-like architecture for implementing custom logic functions, allowing the user to integrate additional logic functions without extra components.
3. I/O Ports: Provides multiple I/O ports that can be programmed for various functions, accommodating different interface requirements.
4. Address Decoding: Offers programmable address decoding capabilities, facilitating efficient memory and peripheral mapping.
5. Control Logic: Contains programmable control logic to manage and optimize system functions.
6. JTAG Interface: Supports JTAG for in-system programming and testing.
The flexibility of the PSD853F2-90JI makes it suitable for a variety of applications, providing high integration and configurability in a single chip solution.
This device integrates several functions such as:
1. Memory: It combines Flash memory, SRAM, and programmable logic for versatile memory configuration.
2. Logic: Includes a CPLD-like architecture for implementing custom logic functions, allowing the user to integrate additional logic functions without extra components.
3. I/O Ports: Provides multiple I/O ports that can be programmed for various functions, accommodating different interface requirements.
4. Address Decoding: Offers programmable address decoding capabilities, facilitating efficient memory and peripheral mapping.
5. Control Logic: Contains programmable control logic to manage and optimize system functions.
6. JTAG Interface: Supports JTAG for in-system programming and testing.
The flexibility of the PSD853F2-90JI makes it suitable for a variety of applications, providing high integration and configurability in a single chip solution.
Manufacturer
The PSD853F2-90JI is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. The company provides solutions for a variety of applications, including automotive, industrial, personal electronics, communications equipment, and computer peripherals. STMicroelectronics is known for its innovation in microelectronics and semiconductors, offering products such as microcontrollers, sensors, power management devices, and more. It operates internationally and serves many segments of the electronics industry.
Application
The PSD853F2-90JI is a programmable microcontroller peripheral designed for embedded systems. Its application areas include:
1. Consumer Electronics: Used to enhance microcontroller functionality in devices like remote controls and handheld gadgets.
2. Industrial Automation: Facilitates complex control systems in machinery and automated processes.
3. Automotive Systems: Integrated into control modules for automotive electronics to improve performance and flexibility.
4. Communication Devices: Supports various communication protocols in networking equipment.
5. Medical Devices: Employed in diagnostic and monitoring equipment for its reliability and programmability.
6. Aerospace and Defense: Used in mission-critical applications where customization and high reliability are essential.
These applications benefit from the device's versatility and ability to integrate multiple functions into a single chip.
1. Consumer Electronics: Used to enhance microcontroller functionality in devices like remote controls and handheld gadgets.
2. Industrial Automation: Facilitates complex control systems in machinery and automated processes.
3. Automotive Systems: Integrated into control modules for automotive electronics to improve performance and flexibility.
4. Communication Devices: Supports various communication protocols in networking equipment.
5. Medical Devices: Employed in diagnostic and monitoring equipment for its reliability and programmability.
6. Aerospace and Defense: Used in mission-critical applications where customization and high reliability are essential.
These applications benefit from the device's versatility and ability to integrate multiple functions into a single chip.
Package
The PSD853F2-90JI is packaged in a 44-PLCC (Plastic Leaded Chip Carrier) format.
