參數(shù)資料
型號: HMS30C7210
廠商: Electronic Theatre Controls, Inc.
英文描述: ARM Based 32-Bit Microprocessor
中文描述: 基于ARM的32位微處理器
文件頁數(shù): 63/161頁
文件大?。?/td> 973K
代理商: HMS30C7210
HMS30C7110
2003 MagnaChip Semiconductor Ltd. All Rights Reserved
Version 1.5
63
complete, hardware clears this bit, so it may be polled by software to
determine when the SDRAM(s) is (are) available for use.
2.5.2.5.
Address Map Control
This register includes data bus width selection/memory re-map bits.
Table 2.20 Address Control register
Address :
1908_001C
Bits
Access Default Description
31:2
Reserved.
1
RW
0
32/16Bit Data bus width selection
0 = 32 bit
1 = 16 bit
0
RW
0
SDRAM_REMAP
0 = Address 0x0000_0000 is located at Flash memory area
(SDRAM will be 0x1000_0000)
1 = Address 0x0000_0000 is located at SDRAM area
2.5.3.
Timing Diagram
2.5.3.1.
Read/Write Access
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