AM29F010-55EC Spansion Inc., AM29F010-55EC Datasheet - Page 13

• Manufacturer Part Number: AM29F010-55EC
• Manufacturer: Spansion Inc.

Specifications of AM29F010-55EC

• Lead Free Status / Rohs Status: Not Compliant

Legend:
X = Don’t care
RA = Address of the memory location to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed.
Addresses latch on the falling edge of the WE# or CE# pulse,
whichever happens later.
Notes:
1. See Table 1 for description of bus operations.
2. All values are in hexadecimal.
3. Except when reading array or autoselect data, all command
4. No unlock or command cycles required when reading array
Read (Note 4)
Reset (Note 5)
Autoselect
(Note 6)
Program
Chip Erase
Sector Erase
bus cycles are write operations.
data.
Command
Sequence
(Note 1)
Manufacturer ID
Device ID
Sector Protect Verify
(Note 7)
Table 4. Am2F010 Command Definitions
1
3
4
4
4
4
6
6
Addr
5555
5555
5555
5555
5555
5555
5555
RA
First
Data
RD
AA
AA
AA
AA
AA
AA
AA
Am29F010
2AAA
2AAA
2AAA
2AAA
2AAA
2AAA
2AAA
Addr
Second
Data
55
55
55
55
55
55
55
PD = Data to be programmed at location PA. Data latches on the
rising edge of WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or
erased. Address bits A16–A14 uniquely select any sector.
5. The Reset command is required to return to reading array
6. The fourth cycle of the autoselect command sequence is a
7. The data is 00h for an unprotected sector and 01h for a
data when device is in the autoselect mode, or if DQ5 goes
high (while the device is providing status data).
read operation.
protected sector. See “Autoselect Command Sequence” for
more information.
Addr
5555
5555
5555
5555
5555
5555
5555
Bus Cycles (Notes 2-3)
Third
Data Addr
F0
A0
90
90
90
80
80
XX00
XX01
5555
5555
(SA)
X02
PA
Fourth
Data
PD
AA
AA
00
01
01
20
2AAA
2AAA
Addr Data
Fifth
55
55
Addr
5555
SA
Sixth
Data
10
30
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