HT68F20_11 Datasheet, PDF (230/244 Pages) Holtek Semiconductor Inc – Enhanced I/O Flash Type MCU with EEPROM

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
SAW Type 32-pin (5mm´5mm) QFN Outline Dimensions
D
· ASECL
Symbol
A
A1
A3
b
D
E
e
D2
E2
L
K
Symbol
A
A1
A3
b
D
E
e
D2
E2
L
K
D2
25
32
b
24
1
E
E2
e
A1
A3
A
17
16
L
8
9
K
Min.
0.028
0.000
¾
0.007
¾
¾
¾
0.122
0.122
0.014
0.008
Min.
0.70
0.00
¾
0.18
¾
¾
¾
3.10
3.10
0.35
0.20
Dimensions in inch
Nom.
¾
0.001
0.008
0.010
0.197
0.197
0.020
¾
¾
0.016
¾
Dimensions in mm
Nom.
¾
0.02
0.20
0.25
5.00
5.00
0.50
¾
¾
0.40
¾
Max.
0.031
0.002
¾
0.012
¾
¾
¾
0.130
0.130
0.018
¾
Max.
0.80
0.05
¾
0.30
¾
¾
¾
3.30
3.30
0.45
¾
Rev. 1.50
230
March 15, 2011