參數(shù)資料
型號: E28F320S5-90
廠商: INTEL CORP
元件分類: PROM
英文描述: 16 Characters x 2 Lines, 5x7 Dot Matrix Character and Cursor
中文描述: 4M X 8 FLASH 5V PROM, 90 ns, PDSO56
封裝: 14 X 20 MM, TSOP-56
文件頁數(shù): 17/50頁
文件大?。?/td> 1220K
代理商: E28F320S5-90
E
28F160S5, 28F320S5
17
ADVANCE INFORMATION
Table 4. Summary of Query Structure Output as a Function of Device and Mode
Device Type/Mode
Word Addressing
Byte Addressing
Location
Query Data
Hex, ASCII
Location
Query Data
Hex, ASCII
x16 device/
x16 mode
10h
11h
12h
0051h
“Q”
0052h “R”
0059h “Y”
20h
21h
22h
51h “Q”
00h null
52h “R”
x16 device/
x8 mode
N/A
(1)
N/A
20h
21h
22h
51h “Q”
51h “Q”
52h “R”
NOTE:
1.
The system must drive the lowest order addresses to access all the device’s array data when the device is configured in x8
mode. Therefore, word addressing where lower addresses are not toggled by the system is Not Applicable” for x8-
configured devices.
Table 5. Example of Query Structure Output of a x16- and x8-Capable Device
Device
Address
Word Addressing:
Query Data
Byte
Address
Byte Addressing:
Query Data
A
16
–A
1
D
15
–D
0
A
7
–A
0
D
7
–D
0
0010h
0011h
0012h
0013h
0014h
0015h
0016h
0017h
0018h
...
0051h
0052h
0059h
P_ID
LO
P_ID
HI
P
LO
P
HI
A_ID
LO
A_ID
HI
...
“Q”
“R”
“Y”
PrVendor
ID #
PrVendor
TblAdr
AltVendor
ID #
20h
21h
22h
23h
24h
25h
26h
27h
28h
...
51h
51h
52h
52h
59h
59h
P_ID
LO
PrVendor
P_ID
LO
ID #
P_ID
HI
...
“Q”
“Q”
“R”
“R”
“Y”
“Y
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