MT28F320A18 Micron Technology, MT28F320A18 Datasheet - Page 35

• Manufacturer Part Number: MT28F320A18
• Description: FLASH MEMORY
• Manufacturer: Micron Technology

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DataSheet
Table 12: CFI (continued)
2 Meg x 16, 1.8V Enhanced+ Boot Block Flash Memory
MT28F320A18_F.fm – Rev F 08/03 EN
4
OFFSET
U
44, 45
46, 47
3F, 40
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4A
3E
41
42
43
48
49
4B
0003, 0000 Bit 0 block lock status active = yes
0080, 0000 Lock bytes LOW address, lock bytes HIGH address
0003, 0003 2
DATA
0001
0018
00C0
0001
0000
0000
0000
0000
Program supported after erase suspend = yes
Bit 1 block lock down active = yes
V
V
Number of protection register fields in JEDEC ID space
Background Operation
0000 = Not used
0001 = 4% block split
0002 = 12% block split
0003 = 25% block split
00004 = 50% block split
Burst Mode Type
0000 = No burst mode
00x1 = 4 words max
00x2 = 8 words max
00x13 = 16 words max
001x = Linear burst, and/or
002x = Interleaved burst, and/or
004x = Continuous burst
Page Mode Type
0000 = No page mode
0001 = 4-word page
0002 = 8-word page
0003 = 16-word page
0004 = 32-word page
Not used
n
CC
PP
factory programmed bytes, 2
supply optimum, 00 = not supported, Bit7–Bit4 Volts in BCD; Bit3–Bit0 100mV in BCD
supply optimum, 00 = not supported, Bit7–Bit4 Volts in BCD; Bit3–Bit0 100mV in BCD
1.8V ENHANCED+ BOOT BLOCK FLASH MEMORY
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n
user programmable bytes
35
DESCRIPTION
2 MEG x 16
©2003 Micron Technology Inc.