The Samsung S3C2440A-30 is a 32-bit RISC microprocessor based on the ARM920T core. It is designed for mobile and embedded applications, offering a combination of high performance and low power consumption. This processor integrates various peripherals and interfaces, making it suitable for a wide range of applications.

Applications

• Portable Media Players (PMPs): Used in devices for playing audio and video.
• Personal Digital Assistants (PDAs): Employed in handheld devices for personal information management.
• GPS Navigation Systems: Utilized in GPS devices for navigation and mapping.
• Mobile Internet Devices (MIDs): Integrated into devices for accessing the internet.
• Embedded Systems: Suitable for various embedded applications requiring processing power and low power consumption.

Features

• ARM920T Core: Based on the ARM920T RISC processor core, providing high performance.
• 32-bit Architecture: Supports 32-bit data processing for efficient operation.
• LCD Controller: Integrated LCD controller for displaying graphics.
• USB Host/Device Controller: Includes USB host and device controllers for connectivity.
• SD/MMC Host Controller: Supports SD/MMC cards for storage.
• UARTs: Multiple UARTs for serial communication.
• Timers/PWMs: Timers and PWM modules for timing and control applications.
• Interrupt Controller: Manages interrupts for efficient system operation.
• Low Power Consumption: Designed for low power consumption, suitable for battery-powered devices.

Benefits

• High Performance: ARM920T core provides sufficient processing power for demanding applications.
• Integrated Peripherals: Reduces the need for external components, simplifying the design.
• Low Power Operation: Extends battery life in portable devices.
• Flexible Connectivity: USB and SD/MMC controllers provide versatile connectivity options.
• LCD Support: Integrated LCD controller simplifies display integration.

Additional Details

The S3C2440A-30 operates at a clock frequency of 400 MHz. It supports various memory interfaces, including SDRAM and NAND flash. The device is commonly available in packages such as LQFP (Low-profile Quad Flat Package). Detailed specifications include parameters such as voltage levels, current consumption, and operating temperature range. Refer to the Samsung datasheet for precise details.