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8. Precautions
Cautions to Be Taken for This Product:
• Do not solder the M3T-SSOP42B-450 directly on the target. Use the included socket.
• When attaching the M3T-SSOP42B-450, be sure to confirm the pin positions.
• When soldering the socket's body and mounting the M3T-SSOP42B-450, refer to the supplemen-
tary document "Mounting the Socket Included with the M3T-SSOP42B-450" and "Notes on
Handling M3T-SSOP42B-450".
• Do not apply an unnecessary stress to the M3T-SSOP42B-450.
• Do not touch the pins of the M3T-SSOP42B-450.
• Store this product in the dedicated case.
Notes on This Product:
• We cannot accept any request for repair.
• To remove the socket frame, use the dedicated tool AXY89404201* (made by Matsushita Electric
Works, Ltd.).
* To purchase this product and socket frame for repair, contact Matsushita Electric Works, Ltd.
• For inquiries about the product or the contents of this manual, contact your local distributor.
9. Pin Assignments of Connector J1
Table 2 Pin assignments of the M3T-SSOP42B-450 and connector
Connector pin No.
J1-1
J1-2
J1-3
J1-4
J1-5
J1-6
J1-7
J1-8
J1-9
J1-10
J1-11
J1-12
J1-13
J1-14
J1-15
J1-16
J1-17
J1-18
J1-19
J1-20
J1-21
J1-22
J1-23
J1-24
J1-25
IMPORTANT
Renesas Tools Homepage http://www.renesas.com/en/tools
M3T-SSOP42B-450 pin No.
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
NC
NC
CAUTION
Connector pin No.
J1-26
J1-27
J1-28
J1-29
J1-30
J1-31
J1-32
J1-33
J1-34
J1-35
J1-36
J1-37
J1-38
J1-39
J1-40
J1-41
J1-42
J1-43
J1-44
J1-45
J1-46
J1-47
J1-48
J1-49
J1-50
( 4 / 4 )
M3T-SSOP42B-450 pin No.
NC
NC
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
NC
NC
(NC: No connection)
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