參數(shù)資料
型號: 5962R0722402VYC
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: SPECIALTY MICROPROCESSOR CIRCUIT, PQFP256
封裝: QFP-256
文件頁數(shù): 17/155頁
文件大?。?/td> 4139K
代理商: 5962R0722402VYC
Table 92. Memory Base Address Register 1 - MBAR1
Address = 0x80000110
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
MEMBAR1 [27:0]
pref1
typ
e1[1:0]
ms
i1
r/w
r
0x000 0000
1
00
0
Bit Number
Mnemonic
Description
31..4
MEMBAR1[27:0] Memory base address.
3
pref1
Prefetchable
indicates there are no side effects on reads. The device returns all bytes on reads regardless of the byte
enables.
2..1
type1[1:0]
“00” Base register is 32 bits wide and mapping can be done anywhere in the 32-bit Memory Space.
“10” Base register is 64 bits wide and can be mapped anywhere in the 64-bit address space.
“11” & “01” Reserved
0
msi1
“0” : Indicates that base address mapes Memory Space
AT697F PRELIMINARY INFORMATION
113
7703D–AERO–12/09
PR
ELI
MINA
R
Y
IN
FOR
M
AT
IO
N
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