M95040, M95020, M95010
INSTRUCTIONS
Each instruction starts with a single-byte code, as
summarized in Table 5..
If an invalid instruction is sent (one not contained
in Table 5.), the device automatically deselects it-
self.
Table 5. Instruction Set
Instruc
Instruction
Format
Description
tion
WREN Write Enable
0000 X110
0000 X100
0000 X101
0000 X001
WRDI
RDSR
Write Disable
Read Status Register
WRSR Write Status Register
READ Read from Memory Array
WRITE Write to Memory Array
0000 A 011
8
0000 A 010
8
Note: 1. A8 = 1 for the upper half of the memory array of the
M95040, and 0 for the lower half, and is Don’t Care for
other devices.
2. X = Don’t Care.
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