MX29F200CT Macronix International, MX29F200CT Datasheet - Page 29

• Manufacturer Part Number: MX29F200CT
• Description: 2M-BIT [256Kx8/128Kx16] CMOS FLASH MEMORY
• Manufacturer: Macronix International

AUTOMATIC SECTOR ERASE TIMING WAVEFORM
Sector data indicated by A12 to A16 are erased. External
erase verification is not required because data are
erased automatically by internal control circuit. Erasure
completion can be verified by Data# Polling and toggle bit
AUTOMATIC SECTOR ERASE TIMING WAVEFORM (WORD MODE)
P/N:PM1250
Q4(Note 1)
A12~A16
A0~A10
Q0,Q1,
Vcc 5V
WE#
CE#
OE#
Q7
Notes:
(1). Q6:Toggle bit, Q5:Timing-limit bit, Q3: Time-out bit, Q2: Toggle bit
tAS
555H
tAH
tCEP
Command #AAH
tDS
Command
Command
(Q0~Q7)
In
In
tDH
2AAH
Command #55H
Command
Command
In
In
555H
Command #80H
Command
Command
In
In
555H
Command #AAH
Command
Command
In
In
2AAH
29
Command #55H
Command
Command
checking after automatic erase starts. Device outputs 0
during erasure and 1 after erasure on Q7.(Q6 is for toggle
bit; see toggle bit, Data# Polling, timing waveform)
tCWC
In
In
Address0
tCEPH
Sector
MX29F200C T/B
Command #30H
Command
Command
In
In
Address1
Sector
Command #30H
Command
Command
In
In
Addressn
Command #30H
Sector
Command
Command
In
In
tBAL
www.DataSheet4U.com
REV. 1.0 , DEC. 14, 2005
Data# Polling
tAETB