S3C2410 概述

S3C2410 16/32-bit RISC microprocessor is designed to provide a cost-effective, low-power, small die size and high-performance microcontroller solution for hand held devices and general mobile applications.

To reduce total system cost, the S3C2410 / S3C2410A also provides the following features: separate 16KB Instruction and 16KB Data Cache, MMU to handle virtual memory management, LCD controller (STN & TFT), NAND Flash Boot loader, System Manager (chip select logic, SDRAM controller), 3-ch UART with handshake, 4-ch DMA, 4-ch Timers with PWM, I/O Ports, RTC, 8- ch 10-bit ADC and touch screen interface, IIC-BUS interface, IIS-BUS interface, USB Host, USB Device, SD Host & Multimedia Card Interface, 2-ch SPI and PLL for clock generation.

The S3C2410 / S3C2410A is developed using an ARM920T core, 0.18um CMOS standard cells and a memory complier. Its low-power, simple, elegant and fully static design is particularly suitable for cost and power sensitive applications. Also, the S3C2410 / S3C2410A / S3C2410A-20 adopts a new bus architecture, AMBA (Advanced Microcontroller Bus Architecture) An outstanding feature of the S3C2410 / S3C2410A / S3C2410A-20 is its CPU core, a 16/32-bit ARM920T RISC processor designed by Advanced RISC Machines, Ltd. By providing a complete set of common system peripherals, the S3C2410 / S3C2410A / S3C2410A-20 minimizes overall system costs and eliminates the need to configure additional components.

S3C2410 特性

• S3C2410A: the A Version of the S3C2410
• S3C2410 / S3C2410A Operating Voltage Range:
  • Core: 1.8V for 200MHz (S3C2410A-20)
    　　　2.0V for 266MHz (S3C2410A-26)
  • Memory & IO: 3.3V
• 1.8V/2.0V int., 3.3V memory, 3.3V external I/O microprocessor with 16KB I-Cache/16KB D-Cache/MMU
• External memory controller (SDRAM Control and Chip Select logic)
• LCD controller (up to 4K color STN and 256K color TFT) with 1-ch LCD-dedicated DMA
• 4-ch DMAs with external request pins
• 3-ch UART (IrDA1.0, 16-Byte Tx FIFO, and 16-Byte Rx FIFO) / 2-ch SPI
• 1-ch multi-master IIC-BUS/1-ch IIS-BUS controller
• SD Host interface version 1.0 & Multi-Media Card Protocol version 2.11 compatible
• 2-port USB Host /1- port USB Device (ver 1.1)
• 4-ch PWM timers & 1-ch internal timer
• Watch Dog Timer
• 117-bit general purpose I/O ports / 24-ch external interrupt source
• Power control: Normal, Slow, Idle and Power-off mode
• 8-ch 10-bit ADC and Touch screen interface
• RTC with calendar function
• On-chip clock generator with PLL