Filter
Top Products
R61509V Target Spec
Rev. 0.11 April 25, 2008, page 163 of 181
Shutdown Mode Sequences
CSX=”Low”
(
1
)
CSX=”Low”
(
2
)
CSX=”Low”
(
3
)
CSX=”Low”
(
4
)
CSX=”Low”
(
5
)
CSX=”Low”
(
6
)
㩷
㩷
㩷
㩷
Waveforms in Exiting Shutdown Mode (Input CSX="Low")
Notes: 1. See AC characteristics in Electrical Characteristics for details on low width (PWLW), high width (PWHW), and cycle (tCYCW) periods.
2. Leave at least 1 ms between the 2nd and 3rd inputs of CSX = Low in exiting shutdown mode.
Shutdown Sequence (Exit shutdown mode by inputting CSX = “Low”)
18-/16-/9-/8-bit interface operation
VDD startup,
Oscillation startup period
Exit shutdown mode
Input CSX = “Low” 6 times.
Initialize the
R61509V.
Automatic NVM data load
1ms
or more
0.3ms
or more
Display OFF sequence
Display ON sequence
RAM data setting
Data and RS = Don’t care
Refresh sequence 2
“High”
“High”
“Low” or “High”
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Don’t care
Set shutdown mode
R100h: DSTB=1
Set shutdown mode
CSX
RDX
RS
Data
User setting
NL, BP, FP, γ control,
RTNI, DIVI, and others
Executing refresh sequence
regularly is recommended.
1
2
3
45
6
Wait
1ms.
WRX
Figure 72