Datasheet

2012-2015 Microchip Technology Inc. DS20005142C-page 17
23A1024/23LC1024
FIGURE 4-6: BYTE WRITE MODE SQI
4.3 Exit SDI or SQI Mode
To exit from SDI mode, the RSTIO command must be
issued. The command must be entered in the current
device configuration, either SDI or SQI, see Figure 4-7
and Figure 4-8.
FIGURE 4-7: RESET SDI MODE (RSTIO) – FROM SDI MODE
CS
SCK
0 2345671
8
9
0
0
4040
20 16 12 8
SIO0
1
0
5151
21 17 13 9
0 0
6262
22 18 14 10
0
0 7373
23 19 15 11
SIO1
SIO2
SIO3
Instruction
24-Bit Address
Data In
Note: Page and Sequential mode are similar in that additional bytes can be clocked out before CS is
brought high.
SCK
0231
SIO0
CS
SIO1
1
1
11
1
1
1
1