MT28F400B3 Micron Technology, MT28F400B3 Datasheet - Page 3

• Manufacturer Part Number: MT28F400B3
• Description: (MT28F004B3 / MT28F400B3) FLASH MEMORY
• Manufacturer: Micron Technology

NOTE:
A0–A17/(A18)
1. Does not apply to MT28F004B3.
BYTE#
WP#
WE#
OE#
CE#
RP#
V
V
CC
PP
1
Control
Logic
I/O
A9
Command
Execution
Logic
(Current)
Control
Buffer/
Power
Addr.
Latch
Machine
State
18 (19)
Counter
Switch/
Figure 2: Functional Block Diagram
Addr.
Pump
V
Register
PP
Status
Identification
Register
(10)
9
9
Decoder
Y -
8KB Parameter Block
8KB Parameter Block
Compare and Verify
128KB Main Block
128KB Main Block
128KB Main Block
16KB Boot Block
96KB Main Block
Sense Amplifiers
Y - Select Gates
Write/Erase-Bit
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
8
DQ15/(A - 1)
DQ8–DQ14
DQ0–DQ7
1
1