MT28F320A18 Micron Technology, MT28F320A18 Datasheet - Page 3

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

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DataSheet
2 Meg x 16, 1.8V Enhanced+ Boot Block Flash Memory
MT28F320A18_F.fm – Rev F 08/03 EN
A0–A20
4
WE#
OE#
U
RP#
CE#
.com
DQ0–DQ15
Data Input
I/O Logic
Address
Buffer
Buffer
WSM
Input
CSM
Address Latch
Erase Change
Pump Voltage
CNT WSM
Program/
Register
Address
Control
Switch
Data
APS
1.8V ENHANCED+ BOOT BLOCK FLASH MEMORY
Functional Block Diagram
Multiplexer
Address
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3
Y/Z DEC
Y/Z DEC
X DEC
X DEC
Y/Z Gating/Sensing
Y/Z Gating/Sensing
Bank a Blocks
Bank b Blocks
Comparator
Data
Status
Reg.
Multiplexer
Output
2 MEG x 16
ID Reg.
©2003 Micron Technology Inc.
DQ0–DQ15
Output
Buffer