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Section 6 Tutorial
• Notes on using the flash memory download function
The following are notes on downloading to the flash memory.
⎯ When the flash memory download is enabled, downloading to areas other than the flash
memory area is disabled.
⎯ Downloading is only enabled to the flash memory area. Perform memory write or PC
break only to the RAM area.
⎯ When the flash memory erase is enabled, the [Stop] button cannot stop erasing.
⎯ The area for the write and erase modules must be set in an MMU-disabled space.
• An example of downloading to the flash memory
The following is an example of downloading to the flash memory manufactured by Intel
Corporation (type number: G28F640J5-150) that has been mounted on Renesas' SH7751 CPU
board (type number: HS7751STC01H). A sample is provided in the \Fmtool folder in the
installation destination folder. Create a program that suits the user specifications by referring
to this sample.
Table 6.4 Board Specifications
Item
SDRAM address
Flash memory address
Bus width of flash memory
Operating
environment
Rev. 1.00 Nov. 26, 2007 Page 204 of 230
REJ10J1766-0100
CPU internal frequency
Bus frequency
CPU internal module frequency
Endian
Contents
H'0C000000 to H'0FFFFFFF
H'00000000 to H'01FFFFFF
32 bits
167 MHz
55.7 MHz
27.84 MHz
Big endian
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Troubleshooting
