Renesas rl78 User Manual
RL78/G1A
CHAPTER 12 SERIAL ARRAY UNIT
R01UH0305EJ0200 Rev.2.00
449
Jul 04, 2013
Figure 12-32. Example of Contents of Registers for Master Reception of 3-Wire Serial I/O
(CSI00, CSI01, CSI10, CSI11, CSI20, CSI21, CSI30, CSI31) (2/2)
(e) Serial output enable register m (SOEm) …The register that not used in this mode.
15
14
13
12
11
10
9 8 7 6 5 4 3 2 1 0
SOEm
0
0
0
0
0
0
0
0
0
0
0
0
SOEm3
Note
×
SOEm2
Note
×
SOEm1
×
SOEm0
×
(f) Serial channel start register m (SSm) … Sets only the bits of the target channel to 1.
15
14
13
12
11
10
9 8 7 6 5 4 3 2 1 0
SSm
0
0
0
0
0
0
0
0
0
0
0
0
SSm3
Note
0/1
SSm2
Note
0/1
SSm1
0/1
SSm0
0/1
Note Unit 0 only
Remarks 1. m: Unit number (m = 0, 1), n: Channel number (n = 0 to 3), p: CSI number (p = 00, 01, 10, 11, 20, 21),
mn = 00 to 03, 10, 11
2.
: Setting disabled (set to the initial value)
×: Bit that cannot be used in this mode (set to the initial value when not used in any mode)
0/1: Set to 0 or 1 depending on the usage of the user