Renesas rl78 User Manual
RL78/G1A
CHAPTER 12 SERIAL ARRAY UNIT
R01UH0305EJ0200 Rev.2.00
517
Jul 04, 2013
Figure 12-83. Example of Contents of Registers for UART Reception of UART
(UART0 to UART2) (2/2)
(e) Serial output register m (SOm) … The register that not used in this mode.
15 14 13
12 11 10
9 8 7 6 5 4 3 2 1 0
SOm
0
0
0
0
CKOm3
Note
×
CKOm2
Note
×
CKOm1
×
CKOm0
×
0
0
0
0
SOm3
Note
×
SOm2
Note
×
SOm1
×
SOm0
×
(f) 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
×
(g) Serial channel start register m (SSm) … Sets only the bits of the target channel is 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
×
SSm1
0/1
SSm0
×
Note Unit 0 only
Remarks 1. m: Unit number (m = 0, 1)
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