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CHAPTER 8 Programmable Pulse Generator (PPG0, 1)
■ Timing Data Register (PPGxT)
Figure 8.2-2 Timing data register (PPGxTH)
Figure 8.2-3 Timing data register (PPGxTL)
When the timing data register is updated continuously, write new data after 18/fch or more has passed after
writing.
Do not use the byte access command to access the register.
■ Start Address Setting Register (PPGxSA)
Figure 8.2-4 Start address setting register (PPGxSA)
[bit7 to 0]:A7 to 0
The set address will be the PPG output starting frame data address, and the read value will be the frame
data address to be output next.
7 6 5 4 3 2 1 0
XXXX XXXX
B
Initial value
bit
D15 D14 D13 D12 D11 D10 D09 D08
WWWWWWWW
Address: 00006C
H
(PPG0TH)
00006E
H
(PPG1TH)
Access
7 6 5 4 3 2 1 0
XXXX XXXX
B
Initial value
bit
D07 D06 D05 D04 D03 D02 D01 D00
WWWWWWWW
Address: 00006D
H
(PPG0TL)
00006F
H
(PPG1TL)
Access
7 6 5 4 3 2 1 0
XXXX XXXX
B
Initial value
bit
Address: 0003C1
H
(PPG0SA)
0003C5
H
(PPG1SA)
R/W R/W R/W R/W R/W R/W R/W R/W
A7/SA7
A6/SA6
A5/SA5
A4/SA4
A3/SA3
A2/SA2
A1/SA1
A0/SA0
Access
Table 8.2-1 Relationship between start address and data RAM
Set value
Data RAM Address
PPG0 PPG1
00
H
000200
H
000380
H
02
H
000202
H
000382
H
04
H
000204
H
000384
H
to to
3C
H
00023C
H
0003BC
H
3E
H
00023E
H
0003BE
H
40
H
000240
H
-
42
H
000242
H
-
44
H
000244
H
to to -
FC
H
0002FC
H
FE
H
0002FE
H
-