N256S0818HDA/N256S0830HDA
Advance Information
AMI Semiconductor, Inc.
READ Status Register Instruction (RDSR)
This instruction provides the ability to read the Status register. The register may be read at any time by
performing the following timing sequence.
READ Status Register Instruction (RDSR)
CS
SCK
0
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15
Instruction
0
0
0
0
0
1
0
1
SI
Status Register Data Out
High-Z
7
6
5
4
3
2
1
0
SO
Power-Up State
The serial SRAM enters a know state at power-up time. The device is in low-power standby state with CS
= 1. A low level on CS is required to enter a active state.
12
This is a developmental specification and is subject to change without notice.
AMI [ AMI SEMICONDUCTOR ]
