MT28F002B5 Micron Semiconductor Products, Inc., MT28F002B5 Datasheet - Page 3

• Manufacturer Part Number: MT28F002B5
• Description: 2Mb Smart 5 Boot Block Flash Memory
• Manufacturer: Micron Semiconductor Products, Inc.

NOTE
2Mb Smart 5 Boot Block Flash Memory
F50.p65 – Rev. 1/00
A0-A16/(A17)
BYTE#
WP#
WE#
OE#
CE#
RP#
V
V
CC
PP
1. Does not apply to MT28F002B5.
1
Control
Logic
I/O
A9
Command
Execution
Logic
(Current)
Control
Buffer/
Power
Addr.
Latch
Machine
FUNCTIONAL BLOCK DIAGRAM
State
18 (19)
Counter
Switch/
Addr.
Pump
V
Register
PP
Status
SMART 5 BOOT BLOCK FLASH MEMORY
Identification
(10)
Register
9
9
Decoder
Y -
3
8KB Parameter Block
8KB Parameter Block
Compare and Verify
128KB Main Block
16KB Boot Block
96KB Main Block
Sense Amplifiers
Y - Select Gates
Write/Erase-Bit
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DQ15
7
8
8
Input Data
Latch/Mux
16
8
7
(A - 1)
Output
Output
Output
Buffer
Buffer
Buffer
Buffer
Buffer
Buffer
Input
Input
Input
7
©2000, Micron Technology, Inc.
8
2Mb
DQ15/(A - 1)
DQ8-DQ14
DQ0-DQ7
1
1