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W90N745CDG 参数 Datasheet PDF下载

W90N745CDG图片预览
型号: W90N745CDG
PDF下载: 下载PDF文件 查看货源
内容描述: 16位/ 32位ARM微控制器 [16/32-bit ARM microcontroller]
分类和应用: 微控制器和处理器外围集成电路时钟
文件页数/大小: 422 页 / 2455 K
品牌: WINBOND [ WINBOND ]
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W90N745CD/W90N745CDG  
2. FEATURES  
Architecture  
Fully 16/32-bit RISC architecture  
Little/Big-Endian mode supported  
Efficient and powerful ARM7TDMI core  
Cost-effective JTAG-based debug solution  
External Bus Interface  
8/16-bit external bus support for ROM/SRAM, flash memory, SDRAM and external I/Os  
Support for SDRAM  
Programmable access cycle (0-7 wait cycle)  
Four-word depth write buffer for SDRAM write data  
Cost-effective memory-to-peripheral DMA interface  
Instruction and Data Cache  
Two-way, set-associative, 4K-byte I-cache and 4K-byte D-cache  
Support for LRU (Least Recently Used) protocol  
Cache can be configured as internal SRAM  
Support cache lock function  
Ethernet MAC Controller  
DMA engine with burst mode  
MAC Tx/Rx buffers (256 bytes Tx, 256 bytes Rx)  
Data alignment logic  
Endian translation  
100/10 Mbit per second operation  
Full compliance with IEEE standard 802.3  
RMII interface only  
Station Management Signaling  
On-chip CAM (up to 16 destination addresses)  
Full-duplex mode with PAUSE feature  
Long/short packet modes  
PAD generation  
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