Rev. 2.0, 11/00, page 549 of 1037
SDA
(master output)
SDA
(slave output)
2
1
R/
4
3
6
5
8
7
1
2
9
A
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
bit 7
bit 6
IRIC
IRTR
ICDR
SCL
(master output)
Start condition
Geberation
Slave address
Data 1
[9] ICDR write [9] IRIC clear
[6] ICDR write
[6] IRIC clear
a R/
[7]
[5]
Note: Data write
timing in ICDR
ICDR Writing
prohibited
[4] Write BBSY = 1
and SCP = 0
(start condition
issuance)
ICDR Writing
enable
Data 1
User processing
These processes are executed continuously.
These processes are executed continuously.
Figure 25.6 Example of Master Transmit Mode Operation Timing (MLS = WAIT = 0)
Summary of Contents for Hitachi H8S/2191
Page 123: ...Rev 2 0 11 00 page 96 of 1037...
Page 149: ...Rev 2 0 11 00 page 122 of 1037...
Page 197: ...Rev 2 0 11 00 page 170 of 1037...
Page 247: ...Rev 2 0 11 00 page 220 of 1037...
Page 249: ...Rev 2 0 11 00 page 222 of 1037...
Page 347: ...Rev 2 0 11 00 page 320 of 1037...
Page 357: ...Rev 2 0 11 00 page 330 of 1037...
Page 417: ...Rev 2 0 11 00 page 390 of 1037...
Page 431: ...Rev 2 0 11 00 page 404 of 1037...
Page 439: ...Rev 2 0 11 00 page 412 of 1037...
Page 457: ...Rev 2 0 11 00 page 430 of 1037...
Page 525: ...Rev 2 0 11 00 page 498 of 1037...
Page 543: ...Rev 2 0 11 00 page 516 of 1037...
Page 845: ...Rev 2 0 11 00 page 818 of 1037...