基本信息
s3c2442/sc32442
並具有低成本、低功耗以及高性能的優勢。
此處理器已經在醫療,廣告,GPS,手機等領域大量使用,性能極佳,其中特出者為深圳歐鵬科技有限公司!
三星SC3 2442處理器的特點是採用ARM920T為核心,擁有一個16/32-bitRISC的微處理器,能提供套用於智慧型手機與手持裝置的低功耗和高性能的微控制器解決方案,並開發利用了0.13umCMOS標準電池和存儲編譯器,大大減少了耗電量,且通過一套完整的通用系統節省了整體系統成本。
三星SC3 2442還包括以下特性:獨立的16kb指令快取和16kb的數據高速快取、MMU虛擬記憶體管理部件、電晶體和STNLCD控制器、基於NANDFLASH引導、系統經理(晶片選擇邏輯和SDRAM控制器)、38192UART的、48192DMA、觸控螢幕接口、相機接口的IIC匯流排接口、USB設備、多媒體卡接口等等。
詳細參數
Samsung SC3 2442特性:
ARM920T的CPU核心 :
64-way set-associative cache with :
I-Cache (16 KB) and D-Cache (16 KB)
Write-through and Write-back cache
operation.
MMU supports WinCE and LINUX.
Internal AMBA bus architecture (AMBA2.0,AHB/APB)
記憶體配置:
MCP1 : 256Mb mSDRAM (x32) + 512Mb NAND (x8)
MCP2 : 256Mb mSDRAM (x32) + 1Gb NAND (x8)
MCP3 : 512Mb mSDRAM (x32) + 1Gb NAND (x8)
MCP4 : 512Mb mSDRAM (x32) + 2Gb NAND (x8)
MCP5 : 512Mb mSDRAM (x32)
系統配備:
Little/Big-Endian support
Address space : 128MB for each bank (total 1GB)
8 memory banks :
- 6 memory banks for ROM, SRAM, and others
- 2 memory banks for ROM/SRAM/SDRAM
NAND Flash Boot Loader
- 4 KB internal buffer for booting
- Supports storage memory after booting
Power Manager : supports STOP/SLEEP
/IDLE mode
運行環境:
Internal : 1.35/1.5V
External I/O : 2.3~3.6V
Speed : 300MHz @1.35V
400MHz @1.5V
Memory : 1.8V
外設支持:
NAND Flash Controller (Normal/Advanced)
LCD Controller (up to 4K color STN and 256K color TFT)
with 1-ch LCD dedicated to DMA
Camera Interface supporting up to 4096 x 4096
resolution (2048 x 2048 pixel input support for
scaling)
USB Host/Device Interface
- 2 ports USB Host (Version 1.1 Compliant)
- 1 port USB Device (Version 1.1 Compliant)
4-ch DMA Controllers
3-ch UARTs with IrDA 1.0 (Including 64 byte FIFO)
1-ch multi-master I2C-Bus Interface
1-ch I2S-Bus Interface
4-ch 16 bit PWMs (Pulse Width Modulation)
and 1-ch 16-bit timer for OS
130 multiplexed GPIO ports
8-ch 10-bit ADCs (Max. 500KSPS), including
TSP Controller
16-bit Watch-dog Timer
RTC with calendar function
On-chip clock generator with PLL
2-ch SPIs (Synchronous Serial I/O)
SD Host/MMC (Multimedia Card) Interface
Debug and TEST
332 FBGA 14 X 14種套用處理器,此處理器乃是一款功能強,體積小的處理器!