PRELIMINARY ISD1700 SERIES
Publication Release Date: Nov 6, 2008
- 44 -
Revision 1.31
Byte Sequence:
MOSI
0x05
0x00
0x00
MISO SR0
SR1
Description: Read
Status
State before Execution
Any
State after Execution
Does not affect state.
Registers Affected
None
The Read Status command reads the status of the device. This command has three bytes.
The current row address obtained represents the address location when this command is
executed. See Table 10.3 and Table 10.4 for description of status register bits.
CM D _ERR
Full
RD Y
ER ASE
PLAY
R EC
SE0
SE1
SE2
SE3
Status R egister 0
Status B its
1st Byte
2nd B yte
3rd B yte
Status Bits
C urrent R ow A ddress B its
Status R egister 1
0
1
2
3
4
5
6
7
PU
EO M
INT
<A 0:A 2>
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
<A 3:A 10>
Figure 11.1 Read Status Command
11.1.6 PD (0x07) Power Down
SCLK
MOSI
MISO
SS
B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11 B12 B13 B14 B15
Data Byte 1
Command (07h)
LSB
MSB
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LSB
MSB
Status Register 0 : Bytes #1 & #2
PD
Opcode: 0x07 0x00
Interrupt: No
Byte Sequence:
MOSI
0x07
0x00
MISO SR0
Description:
Power down the device and enter into standby mode
State before Execution
Any. If sent during a REC, PLAY or ERASE operation, device will finish
operation before powering down.
State after Execution
PD
Registers Affected
SR0: PU bit
