參數(shù)資料
型號(hào)： A49LF040TX-33F
廠商： AMIC Technology Corporation
英文描述： 240 x 128 pixel format, LED or EL Backlight
中文描述： 4兆位的CMOS 3.3Volt只低引腳數(shù)快閃記憶體
文件頁(yè)數(shù)： 10/31頁(yè)
文件大小： 570K
代理商： A49LF040TX-33F
A49LF040
PRELIMINARY (August, 2004, Version 0.1)
9
AMIC Technology, Corp.
Table 4: Address Bit Definition
Table 5: Address Decoding Range
Table 6: Multiple Device Selection Configuration
Table 7: LPC Register Memory Map
A
31
:A
23
A
23
A
22
A
21
:A
19
A
18
:A
0
1111 1111b
ID[3]
1 = Memory access
0 = Register access
ID[2:0]
Device memory address
ID Strapping
Device Access
A
21
:A
19
Memory Size
Memory Access
FFFF FFFFH: FFC0 0000H
4 MByte
Device #0 – 7
Register Access
FFBF FFFFH: FF80 0000H
4 MByte
Memory Access
FF7F FFFFH: FF40 0000H
4 MByte
Device #8 - 15
Register Access
FF3F FFFFH: FF00 0000H
4 MByte
Address Bits Decoding
Device#
Hardware Strapping
ID[3:0]
A23
A21
A20
A19
0 (Boot device)
0000
1
1
1
1
1
0001
1
1
1
0
2
0010
1
1
0
1
3
0011
1
1
0
0
4
0100
1
0
1
1
5
0101
1
0
1
0
6
0110
1
0
0
1
7
0111
1
0
0
0
8
1000
0
1
1
1
9
1001
0
1
1
0
10
1010
0
1
0
1
11
1011
0
1
0
0
12
1100
0
0
1
1
13
1101
0
0
1
0
14
1110
0
0
0
1
15
1111
0
0
0
0
Memory
Address
Mnemonic
Register Name
Default
Type
FFBC0100h
GPI_REG
LPC General Purpose Input Register
N/A
R
FFBC0000h
MANUF_REG
Manufacturer ID Register
37h
R
FFBC0001h
DEV_REG
Device ID Register
9Dh
R
FFBC0003h
CONT_REG
Continuation ID Register
7Fh
R
相關(guān)PDF資料
PDF描述
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