C8051F388 Datasheet, PDF (25/285 Pages) –

C8051F388/9/A/B
Figure 3.2. TQFP-48 Package Diagram
Table 3.2. TQFP-48 Package Dimensions
Dimension Min
Nom
Max
Dimension Min
Nom
Max
A
—
—
1.20
A1
0.05
—
0.15
A2
0.95
1.00
1.05
b
0.17
0.22
0.27
E
9.00 BSC
E1
7.00 BSC
L
0.45
0.60
0.75
aaa
0.20
c
0.09
—
0.20
bbb
0.20
D
9.00 BSC
ccc
0.08
D1
7.00 BSC
ddd
0.08
e
0.50 BSC
q
0°
3.5°
7°
Notes:
1. All dimensions shown are in millimeters (mm) unless otherwise noted.
2. Dimensioning and Tolerancing per ANSI Y14.5M-1994.
3. This drawing conforms to JEDEC outline MS-026, variation ABC.
4. The recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body
Components.
Rev. 1.1
25