r4f2426 Renesas Electronics Corporation., r4f2426 Datasheet - Page 935

• Manufacturer Part Number: r4f2426
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

4. Wait for one serial clock cycle.
5. Make the transition to the software standby state.
When Returning to Smart Card Interface Mode from Software Standby Mode:
6. Exit the software standby state.
7. Write 1 to the CKE0 bit in SCR and output the clock. Signal generation is started with the
During this interval, clock output is fixed at the specified level, with the duty cycle preserved.
normal duty cycle.
[1] [2] [3]
Normal operation
Figure 15.32 Clock Halt and Restart Procedure
[4] [5]
Software
standby
Section 15 Serial Communication Interface (SCI, IrDA)
[6]
[7]
Rev. 1.00 Sep. 19, 2008 Page 907 of 1270
Normal operation
REJ09B0466-0100