Datasheet

Section 22 Flash Memory
Rev. 3.00 Sep. 28, 2009 Page 750 of 910
REJ09B0350-0300
Error Response H'D0 ERROR
• Error response, H'D0, (one byte): Error response for 128-byte programming
• ERROR: (one byte): Error code
H'11: Checksum Error
H'2A: Address error
The address is not within the specified MAT range.
H'53: Programming error
A programming error has occurred and programming cannot be continued.
The specified address should match the unit for programming of data. For example, when the
programming is in 128-byte units, the lower eight bits of the address should be H'00 or H'80.
When there are less than 128 bytes of data to be programmed, the host should fill the rest with
H'FF.
Sending the 128-byte programming command with the address of H'FFFFFFFF will stop the
programming operation. The boot program will interpret this as the end of the programming and
wait for selection of programming or erasing.
Command H'50 Address SUM
• Command, H'50, (one byte): 128-byte programming
• Programming Address (four bytes): End code is H'FF, H'FF, H'FF, H'FF.
• SUM (one byte): Checksum
Response H'06
• Response, H'06, (one byte): Response to 128-byte programming
On completion of programming, the boot program will return ACK.
Error Response H'D0 ERROR
• Error Response, H'D0, (one byte): Error response for 128-byte programming
• ERROR: (one byte): Error code
H'11: Checksum error
H'53: Programming error
An error has occurred in programming and programming cannot be continued.