R0E572167CFK10E Datasheet, PDF (39/54 Pages) Renesas Technology Corp – Microcomputer Development Environment System

Section 3 Connection Procedures
3.4 Dimensions
3.4.1 Recommended Dimensions for User System Mount Pad (Footprint)
Figure 11 shows the recommended dimensions for the mount pad (footprint) for the user system
with an IC socket for a PLQP0176KB-A package (NQPACK176SD-ND): manufactured by Tokyo
Eletech Corporation).
27.10 min
23.10 max
0.50 x 43 = 21.50 ± 0.30
0.50 ± 0.05
0.25 ± 0.05
Pin 1
10.0 ± 0.2
Guide hole
2.00 ± 0.10
Dimensions and tolerance
Dimensions Tolerance
to 1.2
±0.05
1.3 to 2.0 ±0.10
2.1 to 5.0 ±0.15
5.1 to 10.0 ±0.20
10.1 to
±0.30
Unit: mm
Figure 11 Recommended Dimensions for Mount Pad
Rev. 1.00 Jul. 03, 2009 Page 21 of 32
REJ10J2025-0100