Holtek HT66F20-1 Manual page 204

See Fig 2
Symbol
A
B
C
D
E
F
G
H
I
Symbol
A
B
C
D
E
F
G
H
I
Rev. 1.40
HT66F20-1/HT66F30-1/HT68F20-1/HT68F30-1
Dimensions in inch
Min. Nom.
0.945 0.9�5
0.�75 0.�85
0.1�0 0.1�5
0.110 0.1�0
0.014 0.018
0.045 0.050
— 0.100 BSC
0.�00 0.�10
— —
Dimensions in mm
Min. Nom.
�4.00 �4.51
�.99 7.�4
�.05 �.4�
�.79 �.�0
0.�� 0.4�
1.14 1.�7
— �.54 BSC
7.�� 7.87
— —
�04
Flash MCU with EEPROM
Max.
0.985
0.�95
0.150
0.150
0.0��
0.0�0
—
0.��5
0.4�0
Max.
�5.0�
7.49
�.81
�.81
0.5�
1.5�
—
8.��
10.9�
�ove��e� ��� �01�