at91m42800 ATMEL Corporation, at91m42800 Datasheet - Page 17

• Manufacturer Part Number: at91m42800
• Description: At91 Arm Thumb Microcontrollers
• Manufacturer: ATMEL Corporation

Package Outline 144-lead TQFP
Table 5. Common Dimensions (mm)
Table 6. Lead Count Dimensions
Symbol
Count
144
Pin
aaa
bbb
R2
R1
A1
A2
c1
L1
q1
q2
q3
S
A
L
q
c
BSC
22.0
D/E
Tolerances and form of position
0.09
0.09
0.45
0.08
0.08
0.05
1.35
Min
11°
11°
0.2
0°
0°
D1/E1
BSC
2.0
1.00 REF
0.17
Min
Nom
3.5°
12°
12°
0.6
1.4
0.2
0.2
Nom
0.22
b
Max
0.16
0.75
0.15
1.45
13°
13°
0.2
0.2
1.6
7°
Max
0.27
0.17
Min
Nom
0.2
b1
Max
0.23
e BSC
0.50
0.10
ccc
0.08
ddd
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