IA186ES/IA188ES
Data Sheet
8-Bit/16-Bit Microcontrollers
November 15, 2011
2.1.6 PQFP Physical Dimensions
The physical dimensions for the PQFP are as shown in Figure 6.
Legend
Millimeter
Inch
Symbol Min Nom Max Min Nom Max
A
A1
A2
B
B1
C
C1
D
D1
E
–
0.25
–
–
3.40
–
–
–
–
0.134
–
0.010
2.73 2.85 2.97 0.1070.1120.117
0.25 0.30 0.38 0.0100.0120.015
0.22 0.30 0.33 0.0090.0120.013
0.13 0.15 0.23 0.0050.0060.009
0.11 0.15 0.17 0.0040.0060.007
23.0023.20 23.40 0.9060.9130.921
19.9020.00 20.10 0.7830.7870.791
17.0017.20 17.40 0.6690.6770.685
13.9014.00 14.10 0.5470.5510.555
0.65 BSC.
0.73 0.88 1.03 0.0290.0350.041
1.60 BSC. 0.063 BSC.
0.13
0.13
E1
e
Pin 1 Indicator
0.026 BSC.
L
L1
R1
R2
S
Y
θ
–
–
–
–
–
–
–
0.005
–
–
–
–
–
–
–
0.30 0.005
0.012
0.20
–
0.10
7
0.008
–
0.004
7
See Detail “B”
–
0
0
9
9
–
0
0
9
9
θ1
θ2
θ3
–
–
10
10
11
11
10
10
11
11
See Detail “A”
Notes:
1. Dimensions D1 and E1 do not include
mold protrusion, but mold mismatch is
included. Allowable protrusion is
0.25mm/0.010 per side.
2. Dimension B does not include Dambar
protrusion. Allowable protrusion is
0.08mm/0.003 total in excess of the B
dimension at maximum material
PLATING
condition. Dambar cannot be located
on the lower radius or the foot.
Detail “B”
Detail “A”
3. Controlling dimension: millimeter.
Figure 6. PQFP Package Dimensions
®
IA211050902-19
UNCONTROLLED WHEN PRINTED OR COPIED
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