Renesas M16C/29 Series User Manual

16. MULTI-MASTER I
2
C bus INTERFACE
puorG92/C61M
page 262
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Figure 16.7 S4D0 Register
SCPIN
Reserved bit
ICK4
ICK3
ICK2
TOSEL
TOF
TOE
FunctionBit NameBit Symbol
00
16
After Reset
02E7
16
AddressSymbol
S4D0
C
0
C
ontrol Re
g
ister 2
I
2
RW
b
7
b6
b5
b
4
b3
b
2b1b0
0: Long time
1: Short time
STOP condition detection
interrupt request bit
Set to 0
b5 b4 b3
0 0 0 V IIC set by ICK1 and ICK0
bits in S3D0 register
0 0 1 V
IIC = 1/2.5 f IIC
0 1 0 V IIC = 1/3 f IIC
0 1 1 V
IIC = 1/5 f IIC
1 0 0 V
IIC = 1/6 f IIC
Do not set other than the above values
Time out detection time
select bit
Time out detection flag
Time out detection
function enable bit
I
2
C bus system clock
select bits
0: No I
2
C bus interface interrupt
request
1: I
2
C bus interface interrupt
request
0: Not detected
1: Detected
0: Disabled
1: Enabled
RW
RO
RW
RW
RW
RW
RW
RW
(b6)
(1)
NOTE:
1. When the PCLK0 bit in the PCLKR register is set to 0, f
IIC = f2. When the PCLK0 bit is set to 1, fIIC=f1.

Renesas M16C/29 Series Specifications

General

Brand	Renesas
Model	M16C/29 Series
Category	Microcontrollers
Language	English