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M306V8T-EPB User’s Manual 2. Setup
REJ10J0777-0100 Rev.1.00 2005.08.01 Page 36 of 90
2.10.2 Writing Data to the OSDROM
This product is not able to write data into the OSDROM (internal resources of the evaluation MCU). Remove the evaluation
MCU of IC3 from the IC socket and write data to the OSDROM using the dedicated programmer.
Figure 2.11 shows removing and attaching the evaluation MCU (1 to 6)。
An IC socket lever is on the right side in the figure. The lever may be on the left side, but the evaluation MCU will be removed
and attached in the same procedure.
(1) Pull the level. (2) Pull the lever until it stops.
(3) Pull the evaluation MCU upward to remove it.
Evaluation MCU has been removed. The data will be written into the OSDROM.
(4) Attach the evaluation MCU to the IC socket (check position of the No. 1 pin
indicated by the bigger arrow).
(5) Push the lever forward.
(6) Push the lever forward to until it stops.
Figure 2.11 Removing/attaching evaluation MCU
IMPORTANT
Notes on Removing/Attaching Evaluation MCU:
Before removing or attaching the evaluation MCU, be sure to turn OFF the power supply. Otherwise, the
internal circuit may be damaged.
When attaching the evaluation MCU to the IC socket, check the position of No.1 pin, Incorrect attachment may
cause a break of evaluation MCU.
IC3
(2)
(3)
IC3 (1)
IC3
IC3
(5)
(4)
IC3 (6)