Renesas RL78/G10 User Manual

RL78/G10 CHAPTER 12 SERIAL ARRAY UNIT
R01UH0384EJ0311 Rev. 3.11 400
Dec 22, 2016
(1) Register setting
Figure 12-93. Example of Contents of Registers for Data Reception of Simplified I
2
C (IIC00, IIC01, IIC11, IIC20)
(1/2)
(a) Serial mode register 0n (SMR0nH, SMR0nL) … Do not manipulate this register during data
transmission/reception.
Symbol: SMR0nH Symbol: SMR0nL
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
CKS0n
0/1
CCS0n
0 0 0 0 0 0
STS0n
0 0
SIS0n0
0 1 0 0 0
MD0n1
0
MD0n0
0
(b) Serial communication operation setting register 0n (SCR0nH, SCR0nL) … Do not manipulate the bits of
this register, except the
TXE0n and RXE0n bits,
during data
transmission/reception.
Symbol: SCR0nH Symbol: SCR0nL
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
TXE0n
0
RXE0n
1
DAP0n
0
CKP0n
0 0
EOC0n
0
PTC0n1
0
PTC0n0
0
DIR0n
0 0
SLC0n1
0
SLC0n0
1 0 1 1
DLS0n0
1
(c) Serial data register 0n (SDR0nH, SDR0nL)
Symbol: SDR0nH Symbol: SDR0nL
7 6 5 4 3 2 1 0 7 6 5 4 3 2 1 0
Baud rate setting
0
Dummy transmit data setting (FFH)
(d) Serial clock output register 0 (CKO0) Do not manipulate this register during data
transmission/reception.
(e) Serial output register 0 (SO0) … Do not manipulate this register during data
transmission/reception.
Notes 1. 16-pin products only.
2. The values may change during operation, depending on the communication data.
(Remarks are listed on the next page.)
Symbol: 7 6 5 4 3 2 1 0
CKO0
0 0 0 0 0 0
CKO01
Note 1
×
CKO00
0/1
Symbol: 7 6 5 4 3 2 1 0
SO0
0 0 0 0 0 0
SO01
Note 1
×
SO00
0/1
Note 2
SIOr

Renesas RL78/G10 Specifications

General

Brand	Renesas
Model	RL78/G10
Category	Motherboard
Language	English