Rainbow Electronics ATmega128RFA1 - Manual (Page 512)

512
8266A-MCU Wireless-12/09
ATmega128RFA1
37 Packaging Information
PI
ALL DIMENSIONS ARE IN MILLIMETERS.
PACKAGE WARPAGE MAX 0.08 mm.
---
ccc 0.05 0.002
---
TOLERANCES OF FORM AND POSITION
aaa
bbb
R 0.09
0.10
0.10
0.004
0.004
0.004 --- ---
0.028
0.001
0.012
0.50 bsc e
E2
D2
0.020 bsc
0.65
0.25
D
A2
A1
b
---
0.18 0.010 0.007
--- 0.70
0.05
0.30
0.026
0.035
MAX.
MILLIMETER
---
NOM.
SYMBOL
A ---
MIN.
---
MIN.
0.90
MAX.
INCH
---
NOM.
A3 0.20 REF.
9.00 bsc
5.75 5.65 5.55
E
0.354 bsc
0.008 REF.
0.219 0.222 0.226
D2
A3
A
A2
A1
E2
L
D
E
A
d aaa C A
d bbb C B
B
C
e b
j 0.10 m C A B
PIN1 ID
0.20 R
d ccc C
SEATING
PLANE
R
TOP VIEW
SIDE VIEW
BOTTOM VIEW
L
0.45
L 0.35 0.40 0.45 0.014 0.016 0.018
1.72
--- --- ---
0.10
9.00 bsc 0.354 bsc
LASER MARK FOR PIN 1
IDENTIFICATION IN THIS AREA
---
1.27
4.85 4.75 4.65 0.183 0.187 0.191
TITLE
44306 Nantes Cedex 3 - France
Atmel Nantes S.A.
La Chantrerie - BP 70602
DRAWING No.
REV.
DRAWINGS NOT SCALED
A
PI - 64 leads - 9.0 x 9.0 mm - pitch 0.5mm
Quad Flat No Lead Package QFN
02/12/2008
PI