Renesas R61509V - Manual (Page 164)

R61509V Target Spec
Rev. 0.11 April 25, 2008, page 164 of 181
Index Write (Data=16’h0000)
Index Write (Data=16’h0000)
Index Write (Data=16’h0000)
Index Write (Data=16’h0000)
Index Write (Data=16’h0000)
Index Write (Data=16’h0000)
㩷
Automatic NVM data load
Set shutdown mode
Notes: 1. See AC characteristics in Electrical Characteristics for details on low width (PWLW), high width (PWHW), and cycle (tCYCW) periods.
2. Leave 1 ms or more between the 2nd and 3rd inputs of Index Write.
“High”
“Low”
16’h0000 16’h0000 16’h0000 16’h0000 16’h0000 16’h0000
CSX
WRX
RDX
RS
Data
1ms
or more
0.3ms
or more
RAM data setting
Display ON sequence
Display OFF sequence
VDD startup,
Oscillation startup period
Initialize the
R61509V.
Refresh sequence 2
Set shutdown mode
R100h: DSTB=1
Exit shutdown mode
1 2 3 4 5 6 Wait
1ms.
User setting
NL, BP, FP, γ control,
RTNI, DIVI, and others
Executing refresh sequence
regularly is recommended.
Shutdown Sequence (Exit shutdown mode by inputting CSX = “Low” and WRX = “Low” (Index Write))
(1) 18-/16-bit interface operation
Waveforms in Exiting Shutdown Mode (Input RS = “Low”and Index Write)
Figure 73