HD6432670 Hitachi, HD6432670 Datasheet - Page 740

• Manufacturer Part Number: HD6432670
• Description: (HD64F267x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Rev. 2.0, 04/02, page 694 of 906
Figure 15.28 Example of Transmission Processing Flow
No
No
No
All data transmitted ?
and clear TDRE flag
Write data to TDR,
Start transmission
Clear TE bit to 0
Initialization
TEND = 1?
TEND = 1?
in SSR to 0
ERS = 0?
ERS = 0?
Start
End
Yes
Yes
Yes
Yes
Yes
No
No
Error processing
Error processing