mx25l12855e Macronix International Co., mx25l12855e Datasheet - Page 59

• Manufacturer Part Number: mx25l12855e
• Description: Secured Serial Flash
• Manufacturer: Macronix International Co.

P/N: PM1466
Figure 37. AUTO PAGE PROGRAM TIMING SEQUENCE (Parallel)
Notes :
1. 1st Byte='02h'
2. 2nd Byte=Address 1(AD1), AD23=bit7, AD22=bit6, AD21=bit5, AD20=bit4,....AD16=bit0.
3. 3rd Byte=Address 2(AD2), AD15=bit7, AD14=bit6, AD13=bit5, AD12=bit4,....AD8=bit0.
4. 4th Byte=Address 3(AD3), AD7=bit7, AD6=bit6, ....AD0=bit0.
5. 5th byte: 1st write data byte.
6. Under parallel mode, the fastest access clock freq. will be changed to 6MHz(SCLK pin clock freq.).
7. To program in parallel mode requires a parallel mode command (55h) before the program command.
PO7,PO6,
PO7,PO6,
…PO0
…PO0
PO7,PO6,
PO7,PO6,
…PO0
…PO0
PO7,PO6,
PO7,PO6,
…PO0
…PO0
To exit parallel mode, it requires a (45h) command or power-off/on sequence.
SCLK
SCLK
SCLK
SCLK
SCLK
SCLK
CS#
CS#
CS#
CS#
CS#
CS#
SI
SI
SI
SI
SI
SI
4th byte (AD3)
4th byte (AD3)
Bit7
Bit7
Bit7
Bit6
Bit6
Bit6
Bit1
Bit1
Bit1
Bit5
Bit5
Bit5
Bit0
Bit0
Bit0
1st byte (02h)
1st byte (02h)
Bit4
Bit4
Bit4
Byte 1
Byte 1
Hi-Z
Hi-Z
Bit3
Bit3
Bit3
Byte 2
Byte 2
Bit2
Bit2
Bit2
Bit1
Bit1
Bit1
59
………….
………….
Bit0
Bit0
Bit0
………….
………….
Bit7
Bit7
Bit7
2nd byte (AD1)
2nd byte (AD1)
Bit6
Bit6
Bit6
MX25L12855E
Bit5
Bit5
Bit5
Bit4
Bit4
Bit4
Byte N
Byte N
REV. 0.05, MAR. 05, 2009
Hi-Z
Hi-Z