SH7055S Datasheet, PDF(854/1002 Page) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

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SH7055S Datasheet, PDF (854/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

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Response H'37 Size Programming unit SUM

ï£§ Response: H'37 (one byte): Response to programming unit inquiry

ï£§ Size (one byte): Number of characters that indicate the programming unit (fixed at 2)

ï£§ Programming unit (two bytes): Unit for programming

This is the unit for reception of program data.

ï£§ SUM (one byte): Checksum

(11) Two-MAT Simultaneous Programming Information Inquiry

The boot program will return an indication whether or not two-MAT simultaneous

programming is allowed and the start address.

Command H'28

ï£§ Command: H'28 (one byte): Inquiry regarding two-MAT simultaneous programming

information

Response H'38 Size Programming method

Start address of 1st MAT

Start address of 2nd MAT

SUM

ï£§ Response: H'38 (one byte): Response to 2-MAT simultaneous programming information

inquiry

ï£§ Size (one byte): Amount of data that represents the programming method and start

addresses, which is fixed at five bytes for one-MAT programming and at nine bytes for

two-MAT simultaneous programming.

ï£§ Programming method (one byte): H'01 = one-MAT programming

H'02 = two-MAT simultaneous programming

ï£§ Start address of 1st MAT (four bytes): Start address of the first MAT

ï£§ Start address of 2nd MAT (four bytes): Start address of the second MAT

The start address of the second MAT is included only when the two-MAT simultaneous

programming method is allowed.

ï£§ SUM (one byte): Checksum

(12) New Bit Rate Selection

The boot program will set a new bit rate and return the new bit rate.

This selection should be sent after sending the clock-mode selection command.

Command H'3F

Size

Bit rate

Input frequency

Number of

Multiplication Multiplication

multiplication ratios ratio 1

ratio 2

SUM

ï£§ Command: H'3F (one byte): Selection of new bit rate

ï£§ Size (one byte): Amount of data that represents the bit rate, input frequency, number of

multiplication ratios, and multiplication ratios

Rev.2.0, 07/03, page 816 of 960

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