HD6412373R RENESAS [Renesas Technology Corp], HD6412373R Datasheet - Page 995

• Manufacturer Part Number: HD6412373R
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

• Command (one byte): Commands including inquiries, selection, programming, erasing, and
• Response (one byte): Response to an inquiry
• Size (one byte): The amount of data for transmission excluding the command, amount of data,
• Checksum (one byte): The checksum is calculated so that the total of all values from the
• Data (n bytes): Detailed data of a command or response
• Error response (one byte): Error response to a command
• Error code (one byte): Type of the error
• Address (four bytes): Address for programming
• Data (n bytes): Data to be programmed (the size is indicated in the response to the
• Size (four bytes): Four-byte response to a memory read
One-byte command
or one-byte response
n-byte Command or
n-byte response
Error response
128-byte programming
Memory read
response
checking
and checksum
command byte to the SUM byte becomes H'00.
programming unit inquiry.)
Figure 21.19 Communication Protocol Format
Address
Size
Command or response
Command
Response
Size
Command or response
Error code
Error response
Data
Data
Data (n bytes)
Section 21 Flash Memory (0.18-μm F-ZTAT Version)
Rev.7.00 Mar. 18, 2009 page 927 of 1136
REJ09B0109-0700
Checksum
Checksum
Checksum