Datasheet

Section 19 Flash Memory
Rev. 3.00 Sep. 28, 2009 Page 582 of 710
REJ09B0384-0300
(d) Clock Mode Selection
The boot program will set the specified clock mode. The program will return the selected clock-
mode information after this setting has been made.
The clock-mode selection command should be sent after the device-selection commands.
Command H'11 Size Mode SUM
• Command, H'11, (1 byte): Selection of clock mode
• Size (1 byte): Amount of data that represents the modes
• Mode (1 byte): A clock mode returned in reply to the supported clock mode inquiry.
• SUM (1 byte): Checksum
Response H'06
• Response, H'06, (1 byte): Response to the clock mode selection command
ACK will be returned when the clock mode matches.
Error Response H'91 ERROR
• Error response, H'91, (1 byte) : Error response to the clock mode selection command
• ERROR : (1 byte): Error code
H'11: Checksum error
H'22: Clock mode error, that is, the clock mode does not match.
Even if the clock mode numbers are H'00 and H'01 by a clock mode inquiry, the clock mode must
be selected using these respective values.