Renesas FP-144L 사용자 설명서
11
3.4
Dimensions for External Bus Trace Unit, EV-Chip Unit, and User
System Interface Board
System Interface Board
The dimensions for the external bus trace unit, EV-chip unit, and the user system interface board
are shown in figure 5.
are shown in figure 5.
125.0
90.0
External bus trace unit
Board
Spacer
125.0
90.0
110.0
20.0
EV-chip unit
90.0
45.0
5.0
30.0
60.0
5.0
Pin 1
Unit: mm
Dimension and tolerance
Tolerance
±0.05
±0.10
±0.15
±0.20
±0.30
±0.05
±0.10
±0.15
±0.20
±0.30
Dimension
Up to 1.2
1.3 to 2.0
2.1 to 5.0
5.1 to 10.0
10.1 or above
Up to 1.2
1.3 to 2.0
2.1 to 5.0
5.1 to 10.0
10.1 or above
Figure 5 Dimensions for External Bus Trace Unit, EV-Chip Unit, and User System
Interface Board