HT68FB240 Datasheet, PDF (131/133 Pages) Holtek Semiconductor Inc – USB Low Speed Flash Type MCU

HT68FB240
USB Low Speed 8-Bit Flash MCU
Package Information
SAW Type QFN Outline Dimensions
SAW TySpAeW46-Tpyinp(e6.54m6-mp´i4n.5QmFmN) Q(F6N.5Omumtli×ne4.D5immemns)ioOnustline Dimensions
D
e
b
10
23
L
9
24
E
E2
· OSET
Symbol
Symbol
A
A
A1
A1
A3^A3
b^b
D^D
E^E
e^e
D2^D2
E2^E2
LL
K
Symbol
S_Aymbol
A1
A
A3
A1
b
D ^A3
E^b
e^D
D2 ^E
E2 ^e
L ^D2
E2
L
K
Min.
Min.
0.031
0.031
0.000
0.000
—
¾
0.0⁰0^.6⁰⁰⁶
0.2⁰5^.4²⁵⁴
0.1⁰7^.5¹⁷⁵
¾^—
0.1⁰9^.7¹⁹⁷
0.1⁰1^.8¹¹⁸
0.001.2012
—
Min.
0.80
Min.
0.00
0.8
¾
0
0.15
6.45^—
4.4⁰5^.15
¾^6.45
5.0⁴0^.45
3.00^—
0.30⁵
3
0.3
—
32
1
A1
46
33
A3
D2
A
Dimensions in inch
Dimension_Ns_oi_mn _.inch
Nom.
0.033
0.033
0.001
0.001
0.⁰0^.0⁰8^{8 REF}
0.00⁰8^.008
0.25⁰6^.256
0.17⁰7^.177
0⁰.^.0⁰1¹6^{6 BSC.}
0.20⁰1^.201
0.12⁰2^.122
0.0106.016
Dimensions^—in mm
Dim^Nen^os^mio^. ns in mm
0.85
Nom.
0.02
0.85
0.20
0.02
0.20
6.⁰5^.0^{2 REF}
4.50^0.2
0.40^6.5
5.10^4.5
3⁰.1^.40 ^BSC.
0.40^5.1
3.1
0.4
—
Max.
Max.
0.035
0.035
0.002
0.002
—
¾
0.01⁰0^.010
0.25⁰8^.258
0.17⁰9^.179
¾^—
0.20⁰5^.205
0.12⁰6^.126
0.0200.020
—
Max.
0.90
Max.
0.04
0.9
¾
0.04
0.25
6.55 ^—
4.55^0.25
¾ ^6.55
5.20^4.55
3.20 ^—
0.50^5.2
3.2
0.5
—
Rev. 1.00
1
131
May 12, 2011
April 18, 2014