MX29F200CT Macronix International, MX29F200CT Datasheet - Page 27

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

AUTOMATIC CHIP ERASE TIMING WAVEFORM
All data in chip are erased. External erase verification is
not required because data is erased automatically by
internal control circuit. Erasure completion can be
verified by Data# Polling and toggle bit checking after
AUTOMATIC CHIP ERASE TIMING WAVEFORM (WORD MODE)
P/N:PM1250
,Q4(Note 1)
A11~A16
A0~A10
Q0~Q2
OE#
WE#
CE#
Q7
VCC 5V
tAS
555H
tAH
Command #AAH
Notes:
(1). Q6:Toggle bit, Q5:Timing-limit bit, Q3: Time-out bit
tCEP
tDS tDH
Command In
Command In
(Q0~Q7)
2AAH
Command #55H
Command In
Command In
Command #80H
555H
Command In
Command In
Command #AAH
Command In
Command In
27
555H
automatic erase starts. Device outputs 0 during erasure
and 1 after erasure 0n Q7.(Q6 is for toggle bit; see toggle
bit, Data# Polling, timing waveform)
tCWC
MX29F200C T/B
tCEPH
Command #55H
Command In
Command In
2AAH
Command #10H
Command In
Command In
555H
Data# Polling
tAETC
www.DataSheet4U.com
REV. 1.0 , DEC. 14, 2005
tCESC
tDF