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PDF A25L05P Data sheet ( Hoja de datos )
| Número de pieza | A25L05P | |
| Descripción | (A25LxxP) Serial Flash Memory | |
| Fabricantes | AMIC Technology | |
| Logotipo |  |
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A25L20P/A25L10P/A25L05P Series
2Mbit / 1Mbit / 512Kbit, Low Voltage, Serial Flash Memory
With 85MHz SPI Bus Interface
Document Title
2Mbit / 1Mbit / 512Kbit, Low Voltage, Serial Flash Memory With 85MHz SPI Bus Interface
Revision History
Rev. No.
0.0
0.1
1.0
History
Initial issue
Add transient voltage (<20ns) on any pin to ground potential spec.
Final version release
Issue Date
February 13, 2007
April 24, 2007
August 9, 2007
Remark
Preliminary
Final
(August, 2007, Version 1.0)
AMIC Technology Corp.
1 page  
A25L20P/A25L10P/A25L05P Series
Figure 1. Bus Master and Memory Devices on the SPI Bus
SPI Interface with
(CPOL, CPHA)
= (0, 0) or (1, 1)
SDO
SDI
SCK
Bus Master
(ST6, ST7, ST9,
ST10, Other)
CS3 CS2 CS1
C DO DIO
SPI Memory
Device
S W HOLD
C DO DIO
C DO DIO
SPI Memory
Device
S W HOLD
SPI Memory
Device
S W HOLD
Note: The Write Protect ( W ) and Hold ( HOLD ) signals should be driven, High or Low as appropriate.
Figure 2. SPI Modes Supported
CPOL CPHA
00
C
11
C
DIO
DO
MSB
MSB
(August, 2007, Version 1.0)
4 AMIC Technology Corp.
5 Page 
A25L05P MEMORY ORGANIZATION
The memory is organized as:
65,536 bytes (8 bits each)
1 sectors (one (4/4/8/16/32) Kbytes
256 pages (256 bytes each).
Table 4. Memory Organization
A25L05PT Top Boot Block Address Table
Sector
1
Sector Size (Kbytes)
4
14
18
1 16
1 32
A25L05PU Bottom Boot Block Address Table
Sector
0-4
Sector Size (Kbytes)
32
0-3 16
0-2 8
0-1 4
0-0 4
A25L20P/A25L10P/A25L05P Series
Each page can be individually programmed (bits are
programmed from 1 to 0). The device is Sector or Bulk
Erasable (bits are erased from 0 to 1) but not Page Erasable.
0F000h
0E000h
0C000h
08000h
00000h
Address Range
0FFFFh
0EFFFh
0DFFFh
0BFFFh
07FFFh
08000h
04000h
02000h
01000h
00000h
Address Range
0FFFFh
07FFFh
03FFFh
01FFFh
00FFFh
(August, 2007, Version 1.0)
10 AMIC Technology Corp.
11 Page | ||
| Páginas | Total 43 Páginas | |
| PDF Descargar | [ Datasheet A25L05P.PDF ] | |
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