h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 611

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Bit 5
MST
0
1
Bit 4
TRS
0
1
Section 15 I
Description
Slave mode
[Clearing conditions]
(1) When 0 is written by software
(2) When bus arbitration is lost after transmission is started in I
Master mode
[Setting conditions]
(1) When 1 is written by software (in cases other than clearing condition (2))
(2) When 1 is written in MST after reading MST = 0 (in case of clearing condition (2))
Description
Receive mode
[Clearing conditions]
(1) When 0 is written by software (in cases other than setting condition (3))
(2) When 0 is written in TRS after reading TRS = 1 (in case of clearing condition (3))
(3) When bus arbitration is lost after transmission is started in I
Transmit mode
[Setting conditions]
(1) When 1 is written by software (in cases other than clearing conditions (3) and 4)
(2) When 1 is written in TRS after reading TRS = 0 (in case of clearing conditions (3)
(3) When a 1 is received as the R/W bit of the first frame in I
mode
mode
and 4)
2
C Bus Interface [Option] (Only for the H8S/2638, H8S/2639, and H8S/2630)
Rev. 6.00 Feb 22, 2005 page 551 of 1484
2
C bus format slave mode
2
2
C bus format master
C bus format master
REJ09B0103-0600
(Initial value)
(Initial value)