MX28F2000P Macronix International, MX28F2000P Datasheet - Page 25

• Manufacturer Part Number: MX28F2000P
• Description: 2M-BIT [256K x 8] CMOS FLASH MEMORY
• Manufacturer: Macronix International

COMPATIBLE BLOCK ERASE TIMING WAVEFORM
Indicated block data are erased. Control verification and
additional erasure externally according to compatible
block erase flowchart.
P/N: PM0380
A14 ~ A17
A0 ~ A13
Vpp
Vcc 5V
Q0~Q6
12V
WE
OE
CE
0V
Q7
tOES tCEP
tVPS
Command #60H Command #60H
Command in
Command in
tDS tDH
tCWC
Setup block erase/erase command
tCEPH1
address 0
tAS tAH
Block
tCEP
Command in
Command in
tDS tDH
tBALC
tCEPH2
address 1
Block
25
tBAL
address #
Block
Block erase
tET
MX28F2000P
address
address
tAS tAH
Verify
Verify
Command #A0H
tCEP
tDS
Command in
Command in
tCESV
tDH
Erase Verify
tVA
tCES
Data valid
Data valid
REV. 1.5, OCT 29, 1998
tCESC
tVPH
tDF