參數(shù)資料
型號(hào)： 29F1610A-90
廠商： Macronix International Co., Ltd.
元件分類： EEPROM
英文描述： The CAT24FC02 is a 2-kb Serial CMOS EEPROM internally organized as 256 words of 8 bits each
中文描述： 該CAT24FC02是一個(gè)2 KB的EEPROM的國(guó)內(nèi)256個(gè)8位每字舉辦的串行CMOS
文件頁(yè)數(shù)： 5/39頁(yè)
文件大?。?/td> 669K
代理商： 29F1610A-90
5
P/N: PM0506
REV.1.7, JUN. 15, 2001
MX29F1610A
BUS OPERATION
Flash memory reads, erases and writes in-system via the local CPU . All bus cycles to or from the flash memory conform
to standard microprocessor bus cycles.
Table 2.1 Bus Operations for Word-Wide Mode (BYTE = VIH)
NOTES :
1.X can be VIH or VIL for address or control pins except for RY/BY which is either VOL or VOH.
2.RY/BY output is open drain. When the WSM is ready, Erase is suspended or the device is in deep power-down mode, RY/BY will be at VOH
if it is tied to VCC through a 1K ~ 100K resistor. When the RY/BY at VOH is independent of OE while a WSM operation is in progress.
3.PWD at GND ± 0.2V ensures the lowest deep power-down current.
4. A0 and A1 at VIL provide manufacturer ID codes. A0 at VIH and A1 at VIL provide device ID codes. A0 at VIL, A1 at VIH and with appropriate
sector addresses provide Sector Protect Code.(Refer to Table 4)
5. Commands for different Erase operations, Data program operations or Sector Protect operations can only be successfully completed through
proper command sequence.
6.While the WSM is running. RY/BY in Level-Mode stays at VOL until all operations are complete. RY/BY goes to VOH when the WSM is not
busy or in erase suspend mode.
7. RY/BY may be at VOL while the WSM is busy performing various operations. For example, a status register read during a write operation.
8. VID = 11.5V- 12.5V.
9. Q15/A-1 = VIL, Q0 - Q7 =D0-D7 out . Q15/A-1 = VIH, Q0 - Q7 = D8 -D15 out.
Table2.2 Bus Operations for Byte-Wide Mode (BYTE = VIL)
Mode
Notes
PWD CE1 CE2
OE
WE
A0
A1
A9
Q0-Q7
Q8-Q14
Q15/A-1
RY/BY
Read
1,2,7,9
VIH
VIL
VIL
VIL
VIH
X
X
X
DOUT
HighZ
VIL/VIH
X
Output Disable
1,6,7
VIH
VIL
VIL
VIH
VIH
X
X
X
High Z
HIghZ
X
X
Standby
1,6,7
VIH
VIL
VIH
VIH
VIH
VIL
X
X
X
X
X
High Z
HighZ
X
X
VIH
Deep Power-Down
1,3
VIL
X
X
X
X
X
X
X
High Z
HIghZ
X
VOH
Manufacturer D
4,8
VIH
VIL
VIL
VIL
VIH
VIL
VIL
VID
C2H
High Z
VIL
VOH
Device ID
MX29F1610A
Write
4,8
VIH
VIL
VIL
VIL
VIH
VIH
VIL
VID
FAH/FBH
High Z
VIL
VOH
1,5,6
VIH
VIL
VIL
VIH
VIL
X
X
X
DIN
HIghZ
VIL/VIH
X
Mode
Notes
PWD CE1 CE2
OE
WE
A0
A1
A9
Q0-Q7
Q8-Q14
Q15/A-1
RY/BY
Read
1,2,7
VIH
VIL
VIL
VIL
VIH
X
X
X
DOUT
DOUT
DOUT
X
Output Disable
1,6,7
VIH
VIL
VIL
VIH
VIH
X
X
X
High Z
High Z
HighZ
X
Standby
1,6,7
VIH
VIL
VIH
VIH
VIH
VIL
X
X
X
X
X
High Z
HIgh Z
HighZ
X
VIH
Deep Power-Down
1,3
VIL
X
X
X
X
X
X
X
High Z
High Z
HighZ
VOH
Manufacturer D
4,8
VIH
VIL
VIL
VIL
VIH
VIL
VIL
VID
C2H
00H
0B
VOH
Device ID
MX29F1610A
Write
4,8
VIH
VIL
VIL
VIL
VIH
VIH
VIL
VID
FAH/FBH
00H
0B
VOH
1,5,6
VIH
VIL
VIL
VIH
VIL
X
X
X
DIN
DIN
DIN
X
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