參數(shù)資料
型號: HMS30C7202
廠商: HYNIX SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-bit ARM7TDMI RISC static CMOS CPU core
中文描述: 32-BIT, 82.944 MHz, RISC PROCESSOR, PBGA256
封裝: 17 X 17 MM, 1.40 MM HEIGHT, 1 MM PITCH, FBGA-256
文件頁數(shù): 63/161頁
文件大?。?/td> 973K
代理商: HMS30C7202
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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