h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 552

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Section 17 I
Rev. 3.00 Jan 25, 2006 page 500 of 872
REJ09B0286-0300
Bit
5
4
3
Bit Name
STOP
ABRT
ALST
2
C Bus Interface (IIC)
Initial Value
0
0
0
R/W
R/(W) * Stop Condition Detection
R
R/(W) * Arbitration Lost
Description
0: No stop condition is detected
1: Stop condition is detected
[Clearing conditions]
[Setting condition]
Abort
0: Normal end
1: Abort
[Clearing conditions]
[Setting condition]
0: Normal operation
1: Arbitration loss is generated
[Clearing conditions]
[Setting condition]
When ICCMD is written to
When 0 is written to STOP after reading STOP = 1
When a stop condition is detected
When ICCMD is written to
When 0 is written to ABRT after reading ABRT = 1
When a start/stop condition is detected during data
transfer
When ICCMD is written to
When 0 is written to ALST after reading ALST = 1
When arbitration loss is generated in master mode
(1) Internal SDA disagrees with the SDA pin level
(2) Internal SDA is high when the start condition is
at rise of SCL
detected