參數(shù)資料
型號: S29CD016G0JFAM212
廠商: Spansion Inc.
英文描述: 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
中文描述: 32兆位(1米× 32位),16兆位(512k × 32的位),2.5伏,只有突發(fā)模式,雙啟動(dòng),同步讀/寫閃存與VersatileI內(nèi)存/輸出
文件頁數(shù): 59/87頁
文件大?。?/td> 792K
代理商: S29CD016G0JFAM212
November 14, 2005 S29CD-G_00_B0
S29CD-G Flash Family
57
P r e l i m i n a r y
in the six write pulse sequence. For sector erase, the RY/BY# is also valid after the rising edge of
the sixth WE# pulse.
Notes:
1.
VA = Valid address for programming. During a sector erase operation, a valid address is an address within any sector
selected for erasure. During chip erase, a valid address is any non-protected sector address.
DQ7 should be rechecked even if DQ5 =
1
because DQ7 may change simultaneously with DQ5
2.
Figure 6. Data# Polling Algorithm
If RESET# is asserted during a program or erase operation, the RY/BY# pin remains a
0
(busy)
until the internal reset operation is complete, which requires a time of t
READY
(during Embedded
Algorithms). The system can thus monitor RY/BY# to determine whether the reset operation is
complete. If RESET# is asserted when a program or erase operation is not executing (RY/BY# pin
is
floating
), the reset operation is completed in a time of t
READY
(not during Embedded Algo-
rithms). The system can read data t
RH
after the RESET# pin returns to V
IH
.
Since the RY/BY# pin is an open-drain output, several RY/BY# pins can be tied together in parallel
with a pull-up resistor to V
CC
. An external pull-up resistor is required to take RY/BY# to a V
IH
level
since the output is an open drain.
DQ7 = Data
Yes
No
No
DQ5 = 1
No
Yes
Yes
FAIL
PASS
Read DQ7–DQ0
Addr = VA
Read DQ7–DQ0
Addr = VA
DQ7 = Data
START
相關(guān)PDF資料
PDF描述
S29CD016G0JFFA000 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
S29CD016G0JFFA002 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
S29CD016G0JFFA010 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
S29CD016G0JFFA012 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
S29CD016G0JFFA100 32 Megabit (1M x 32-Bit), 16 Megabit (512K x 32-Bit) 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/ Write Flash Memory with VersatileI/O
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