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A49LF040 Datasheet(PDF) 11 Page - AMIC Technology

Part No. A49LF040
Description  4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory
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Maker  AMICC [AMIC Technology]
Homepage  http://www.amictechnology.com
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A49LF040 Datasheet(HTML) 11 Page - AMIC Technology

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A49LF040
PRELIMINARY
(August, 2004, Version 0.1)
10
AMIC Technology, Corp.
JEDEC ID Registers
The JEDEC ID registers identify the device as A49LF040 and
manufacturer as SST in LPC mode. See Table 9 for memory
address locations for its respective JEDEC ID location.
Table 8: General Purpose Inputs Register
Pin Number
Bit
Bit
Function
32-PLCC
32-TSOP
7:5
-
Reserved
-
-
4
GPI[4]
GPI_REG Bit 4
30
6
3
GPI[3]
GPI_REG Bit 3
3
11
2
GPI[2]
GPI_REG Bit 2
4
12
1
GPI[1]
GPI_REG Bit 1
5
13
0
GPI[0]
GPI_REG Bit 0
6
14
Table 9 Memory Map Register Addresses for A49LF040
JEDEC ID
Device#
Hardware Strapping
ID[3:0]
GPI_REG
Manufacturer
Continuation
Device
0 (Boot device)
0000
FFBC 0100H
FFBC 0000H
FFBC 0003H
FFBC 0001H
1
0001
FFB4 0100H
FFB4 0000H
FFB4 0003H
FFB4 0001H
2
0010
FFAC 0100H
FFAC 0000H
FFAC 0003H
FFAC 0001H
3
0011
FFA4 0100H
FFA4 0000H
FFA4 0003H
FFA4 0001H
4
0100
FF9C 0100H
FF9C 0000H
FF9C 0003H
FF9C 0001H
5
0101
FF94 0100H
FF94 0000H
FF94 0003H
FF94 0001H
6
0110
FF8C 0100H
FF8C 0000H
FF8C 0003H
FF8C 0001H
7
0111
FF84 0100H
FF84 0000H
FF84 0003H
FF84 0001H
8
1000
FF3C 0100H
FF3C 0000H
FF3C 0003H
FF3C 0001H
9
1001
FF34 0100H
FF34 0000H
FF34 0003H
FF34 0001H
10
1010
FF2C 0100H
FF2C 0000H
FF2C 0003H
FF2C 0001H
11
1011
FF24 0100H
FF24 0000H
FF24 0003H
FF24 0001H
12
1100
FF1C 0100H
FF1C 0000H
FF1C 0003H
FF1C 0001H
13
1101
FF14 0100H
FF14 0000H
FF14 0003H
FF14 0001H
14
1110
FF0C 0100H
FF0C 0000H
FF0C 0003H
FF0C 0001H
15
1111
FF04 0100H
FF04 0000H
FF04 0003H
FF04 0001H


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