Datasheet

23A256/23K256
DS22100F-page 8  2008-2011 Microchip Technology Inc.
FIGURE 2-3: PAGE READ SEQUENCE
FIGURE 2-4: PAGE WRITE SEQUENCE
76543210
Page X, Word Y
SI
CS
9 1011 2122232425262728293031
15 14 13 12
210
16-bit Address
SCK
0 2345671
8
SO
CS
76543210
Page X, Word 0
SCK
32 34 35 36 37 38 3933
76543210
Page X, Word 31
76543210
Page X, Word Y+1
Page X, Word Y
SO
High Impedance
SI
01000001
Instruction
SI
CS
9 1011 2122232425262728293031
15 14 13 12
21076543210
16-bit Address
SCK
0 23456718
CS
SI
76543210
Page X, Word 0
76543210
Page X, Word 31
76543210
Page X, Word Y+1
Page X, Word Y
Page X, Word Y
SCK
32 34 35 36 37 38 3933
00000001
Instruction