SST45LF010 Ver la hoja de datos (PDF) - Silicon Storage Technology
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SST45LF010 Datasheet PDF : 16 Pages
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SST45LF010
Data Sheet
TABLE 3: DEVICE OPERATION INSTRUCTIONS1
Bus Cycle2
1
2
3
4
5
6
7
Cycle Type/
SIN SOUT
SIN
SOUT SIN SOUT
SIN
SOUT SIN SOUT SIN SOUT SIN SOUT
Operation3,4
Read
FFH Hi-Z A23-A16 Hi-Z A15-A8 Hi-Z
Sector-Erase5 20H Hi-Z A23-A16 Hi-Z A15-A8 Hi-Z
Chip-Erase
60H Hi-Z
X
Hi-Z
X Hi-Z
A7-A0
X
X
Hi-Z X Hi-Z
Hi-Z D0H Hi-Z
Hi-Z D0H Hi-Z
X Hi-Z X DOUT
X Hi-Z X Hi-Z
X Hi-Z X Hi-Z
Byte-Program 10H Hi-Z A23-A16 Hi-Z A15-A8 Hi-Z A7-A0 Hi-Z DIN Hi-Z X Hi-Z
Status Reg. 9FH X
X
DOUT
X
Note6
X
Note6 X Note6 X Note6
Read-ID
90H Hi-Z 00H Hi-Z 00H Hi-Z ID Addr7 Hi-Z X DOUT7 X Note8
1. For SST45LF010, A23-A17 can be VIL or VIH, but no other value.
2. One bus cycle is eight clock periods
3. Operation: SIN=Serial In, SOUT=Serial Out
4. X = Dummy cycles (can be VIL or VIH, but no other value.)
5. A16-A12 are used to determine sector address, A11-A8 can be VIL or VIH, but no other value.
6. The status read is continuous with ongoing clock cycles until terminated by a low to high transition on CE#.
7. Manufacturer’s ID = BFH, is read with A0 = 0 and Device ID = 42H, is read with A0 = 1; All other address bits are 0
8. The data output is arbitrary.
X Hi-Z
X Note6
X Note8
T3.10 372
TABLE 4: DEVICE OPERATION TABLE
Operation
SI
Read
X
Sector-Erase
X
Chip-Erase
X
Byte-Program
DIN
Software-Status
X
Reset2
X
Read SST ID
X
Read Device ID
X
SO
DOUT
X
X
X
DOUT
X
DOUT
DOUT
CE#1
Low
Low
Low
Low
Low
X
Low
Low
WP#
X
High
High
High
X
X
X
X
1. A high to low transition on CE# will be required to start any device operation except for Reset.
2. The RST# low will return the device to standby and terminate any Erase or Program operation in progress.
RST#
High
High
High
High
High
Low
High
High
T4.6 372
©2003 Silicon Storage Technology, Inc.
5
S71128-04-000 3/03 372
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