參數(shù)資料
型號(hào): S29WS128J
廠商: Spansion Inc.
英文描述: 128/64 Megabit (8/4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
中文描述: 128/64兆位(8 / 4米× 16位)的CMOS 1.8伏,只有同時(shí)讀/寫,突發(fā)模式閃存
文件頁(yè)數(shù): 27/98頁(yè)
文件大?。?/td> 1986K
代理商: S29WS128J
June 24, 2005 S29WS-J_00_A4
S29WS128J/064J
27
D a t a S h e e t
Figure 2. PPB Program/Erase Algorithm
Dynamic Protection Bits
$"@3
$C3"
G+H3" $C3 !$C3
G2H G+H!
" "
" "
"
@@3
7
7
Read Byte Twice
Addr = SA0
Enter PPB
Command Set.
Addr = BA
Program PPB Bit.
Addr = SA
DQ5 = 1
Yes
Yes
Yes
No
No
No
Yes
DQ6 =
Toggle
DQ6 =
Toggle
Read Byte.
Addr = SA
PASS
FAIL
Issue Reset
Command
Exit PPB
Command Set
DQ0 =
'1' (Erase)
'0' (Pgm.)
Read Byte Twice
Addr = SA0
No
Wait 500 μs
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