Holtek HT68F Series Manual page 279

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
48-pin LQFP (7mm×7mm) Outline Dimensions
A
Symbol
A
B
C
D
E
F
G
H
I
�
K
α
Symbol
A
B
C
D
E
F
G
H
I
�
K
α
Rev. 2.10
C
D
3 6
3 7
B
4 8
1
Dimensions in inch
Min.
—
—
—
—
—
0.007
0.053
—
0.002
0.018
0.00�
0°
Dimensions in mm
Min.
—
—
—
—
—
0.17
1.35
—
0.05
0.�5
0.09
0°
279
H
G
2 5
2 4
F
E
1 3
K
1 2
Nom.
0.35� BSC
0.276 BSC
0.35� BSC
0.276 BSC
0.020 BSC
0.009 0.011
0.055 0.057
— 0.063
— 0.006
0.02� 0.030
— 0.008
―
Nom.
9.00 BSC
7.00 BSC
9.00 BSC
7.00 BSC
0.50 BSC
0.22
1.�0
—
—
0.60
—
―
I
=
J
Max.
—
—
—
—
—
7°
Max.
—
—
—
—
—
0.27
1.�5
1.60
0.15
0.75
0.20
7°
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