h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 506

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

Section 16 Serial Communication Interface (SCI, IrDA, and CRC)
16.7.8
Clock output can be fixed using the CKE1 and CKE0 bits in SCR when the GM bit in SMR is set
to 1. Specifically, the minimum width of a clock pulse can be specified.
Figure 16.34 shows an example of clock output fixing timing when the CKE0 bit is controlled
with GM = 1 and CKE1 = 1.
Rev. 3.00 Jan 25, 2006 page 454 of 872
REJ09B0286-0300
Clock Output Control
No
No
Figure 16.33 Sample Reception Flowchart
clear RDRF flag in SSR to 0
Read data from RDR and
Clear RE bit in SCR to 0
All data received?
Start reception
and PER = 0?
Initialization
ORER = 0
RDRF = 1 ?
Start
End
Yes
Yes
Yes
No
Error processing