AM29DL800BT-120EC Spansion Inc., AM29DL800BT-120EC Datasheet - Page 14

• Manufacturer Part Number: AM29DL800BT-120EC
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of AM29DL800BT-120EC

• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Ic Interface Type: Parallel
• Access Time: 120ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: 0°C To +70°C
• Termination Type: SMD

Note: The address range is A18:A-1 if in byte mode (BYTE# = V
Autoselect Mode
The autoselect mode provides manufacturer and de-
vice identification, and sector protection verification,
through identifier codes output on DQ7–DQ0. This
mode is primarily intended for programming equipment
to automatically match a device to be programmed with
its corresponding programming algorithm. However,
the autoselect codes can also be accessed in-system
through the command register.
When using programming equipment, the autoselect
mode requires V
A9. Address pins A6, A1, and A0 must be as shown in
13
Bank 2
Bank 1
Bank
Sector
SA21
SA20
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
SA9
SA8
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
ID
A18
(11.5 V to 12.5 V) on address pin
Bank Address
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
A17
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
Table 3.
A16
Sector Address
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
0
0
0
0
0
A15
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
1
1
0
0
0
0
Am29DL800BB Bottom Boot Sector Architecture
A14
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
1
0
0
0
1
1
1
0
0
A13
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
0
1
0
0
1
1
0
1
0
Am29DL800B
A12
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
1
0
1
0
IL
). The address range is A18:A0 if in word mode (BYTE# = V
Table 4. In addition, when verifying sector protection,
the sector address must appear on the appropriate
highest order address bits (see Tables 2 and 3). Table
4 shows the remaining address bits that are don’t care.
When all necessary bits have been set as required, the
programming equipment may then read the corre-
sponding identifier code on DQ7-DQ0.
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in Table 5. This method
does not require V
Sequence section for more information.
Sector Size
(Kbytes/
Kwords)
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
64/32
32/16
32/16
16/8
16/8
8/4
8/4
8/4
8/4
D0000h–DFFFFh
C0000h–CFFFFh
0C000h–0DFFFh
08000h–0BFFFh,
F0000h–FFFFFh
E0000h–EFFFFh
B0000h–BFFFFh
A0000h–AFFFFh
1C000h–1FFFFh
90000h–9FFFFh
80000h–8FFFFh
70000h–7FFFFh
60000h–6FFFFh
50000h–5FFFFh
40000h–4FFFFh
30000h–3FFFFh
20000h–2FFFFh
18000h–1BFFFh
0E000h–0FFFFh
Address Range
14000h–17FFFh
12000h–13FFFh
10000h–11FFFh
04000h–07FFFh
00000h–03FFFh
ID
. Refer to the Autoselect Command
(x8)
0C000h–0DFFFh
0A000h–0BFFFh
04000h–05FFFh,
02000h–03FFFh,
78000h–7FFFFh
48000h–4FFFFh
38000h–3FFFFh
28000h–2FFFFh
18000h–1FFFFh
0E000h–0FFFFh
Address Range
70000h–77FFFh
68000h–6FFFFh
60000h–67FFFh
58000h–5FFFFh
50000h–57FFFh
40000h–47FFFh
30000h–37FFFh
20000h–27FFFh
10000h–17FFFh
09000h–09FFFh
08000h–08FFFh
07000h–07FFFh
06000h–06FFFh
00000h–01FFFh
(x16)
IH
).