HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 640

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 14 Serial Communication Interface (SCI)
For details of clock source selection, see table 14.9.
Bit 1
CKE1
0
1
Notes: 1. Initial value
Rev.6.00 Sep. 27, 2007 Page 610 of 1268
REJ09B0220-0600
2. Outputs a clock of the same frequency as the bit rate.
3. Inputs a clock with a frequency 16 times the bit rate.
Bit 0
CKE0
0
1
0
1
Description
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Asynchronous mode
Synchronous mode
Internal clock/SCK pin functions as I/O port *
Internal clock/SCK pin functions as serial clock
output
Internal clock/SCK pin functions as clock output *
Internal clock/SCK pin functions as serial clock
output
External clock/SCK pin functions as clock input *
External clock/SCK pin functions as serial clock
input
External clock/SCK pin functions as clock input *
External clock/SCK pin functions as serial clock
input
1
3
3
2