Renesas FP-144L User Manual page 31

EV-chip unit
Spacer (φ6.0)
Figure 7 Resulting Dimensions after Connecting User System Interface Board (when
Connecting External Bus Trace Unit and EV-Chip Unit)
External bus trace unit
User system
24.5
24.5
IC socket
(NQPACK144SD manufactured by
Tokyo Eletech Corporation)
Pin 1
Dimension and tolerance
Dimension Tolerance
Up 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 or above ±0.30
Unit: mm
13