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(8)
Transfer data number specification register 3n (SFN3n)
The SFN3n register is used to set the number of transfer data of CSI3n in the consecutive mode
(TRMDn bit of the CSIM3n register = 1).
This register can be read or written in 8-bit or 1-bit units.
Figure 17-9: Transfer Data Number Specification Register 3n (SFN3n)
After reset:
00H
7
SFN3n
0
SFNn3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Caution: Writing data exceeding the value set by the SFNn3 to SFNn0 bits (number
Note: Not available on µPD70F3447
μPD70F3187:
Remark:
μPD70F3447:
692
Chapter 17 Clocked Serial Interface 3 (CSI3)
R/W
Address:
6
5
0
0
SFNn2
SFNn1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
1
of CSI3n transfer data) to the CSIBUFn register is prohibited (data is
ignored even if written).
n = 0, 1
n = 0
User's Manual U16580EE3V1UD00
SFN30 FFFFFD49H,
SFN31 FFFFFD69H
4
3
0
SFNn3
SFNn2
SFNn0
Number of Transfer Data
0
16
1
1
0
2
1
3
0
4
1
5
0
6
1
7
0
8
1
9
0
10
1
11
0
12
1
13
0
14
1
15
Note
2
1
0
SFNn1
SFNn0
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