Datasheet

12.2 32-pin 32MS1
DRAWING NO. REV. TITLE
GPC
32MS1 A
12/4/13
32MS1, 32-pad 5.0x5.0x0.9 mm Body, 0.50mm pitch, 3.1x3.1
mm Exposed pad, Saw Singulated Thermally Enhanced
Plastic Very-thin Fine pitch, Quad Flat No Lead package
(VFQFN)
ZMF
COMMON DIMENSIONS
(Unit of Measure = mm)
SYMBOL
MIN
TYP
MAX
NOTE
A 0.80 - 0.90
A1 0.00 - 0.05
A3 0.20 REF
b 0.18 0.25 0.30 2
D 4.90 5.00 5.10
D2 3.00 3.10 3.20
E 4.90 5.00 5.10
E2 3.00 3.10 3.20
e - 0.50 -
L 0.30 0.40 0.50
K 0.20 - -
Package Drawing Contact:
[e-mail]
E
2
1
32
PIN 1 ID
C
0.10
2X
TOP VIEW
SIDE VIEW
BOTTOM VIEW
C
SEATING PLANE
C
0.08
A1
A
C
0.10
E2
e
1
32
Option B
K
(32X)
b
See Option A,B
1
1
PIN # 1 ID
Chamfer
PIN # 1 ID
Notch
NOTE:
1. Refer to JEDEC Drawing MO-220, Variation VHHD-2 (Figure 1/Saw
Singulation)
2. Dimension “b” applies to metalized terminal and is measured between
0.15mm and 0.30mm from the terminal tip. If the terminal has the
optional radius on the other end of the terminal, the dimensions
should not be measured in that radius area.
e/2
Pin 1 Corner
Option A
32
32
(C 0.30)
(R 0.20)
D2
(32X)
L
2X
0.10
C
D
A3
2
ATmega48PB/88PB/168PB
© 2017 Microchip Technology Inc.
Datasheet Summary
DS40001910A-page 21