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): 148/161頁
文件大?。?/td> 973K
代理商: HMS30C7202
HMS30C7110
2003 MagnaChip Semiconductor Ltd. All Rights Reserved
Version 1.5
148
0
RO
0x1
IO access enable
This 1 bit field is fixed to logic 1 because the bridge always supports
the I/O area accessing.
2.13.1.16.
Status for CardBus
This register will be cleared when it is read.
Table 2.121 Status Bit Definition
Address :
1948_0004
Bits
Access Default Description
31:16
0x0
Reserved
15
RO
0x0
Detected parity error
This 1 bit field is set when nCPERR pin is asserted.
14
RO
0x0
Received system error
This 1 bit field is set when nCSERR pin is asserted.
13
RO
0x0
Received master abort
This 1 bit field is set when the bridge get the master abort signaling
from the PC card.
12
RO
0x0
Received target abort
This 1 bit field is set when the bridge get the target abort signaling
from the PC card.
11
RO
0x0
Signaled target abort
This 1 bit field is set when the bridge make a target abort signaling.
10
RO
0x1
DEVSEL timing
This 1 bit field is fixed to 0x1 and that means the bridge operates as
a medium slave.
9
RO
0x0
Data parity detected
This bit will be set when Bridge detected parity error condition in
data phase
8
RO
0x0
Fast back to back capable
The CardBus bridge doesn’t support fast back to back transactions.
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