Renesas H8S/2168 Manual do Utilizador descarregar pdf (Página 17)

2.3 Recommended Dimensions for User System Mount Pad

Figure 7 shows the recommended dimensions for the mount pad (footprint) for the user system with

an IC socket for a TFP-144 package (NQPACK144SE: manufactured by Tokyo Eletech

Corporation). Note that the dimensions in figure 7 are somewhat different from those of the actual

chip's mount pad.

Unit: mm

0.40 ± 0.05

0.40 X 35 = 14.00 ± 0.05

0.2 ± 0.05

3.0 - Ø1.0

8.0

0.40 ± 0.05

15.10 MAX

19.10 min

Figure 7 Recommended Dimensions for Mount Pad

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 28 29

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Renesas H8S/2168 Manual do Utilizador Página 17