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HT45F77 Datasheet(PDF) 9 Page - Holtek Semiconductor Inc

Part # HT45F77
Description  Body Fat Scale Flash MCU
PDF  203 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F77 Datasheet(HTML) 9 Page - Holtek Semiconductor Inc

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Rev. 1.20
8
De�e��e� 1�� 201�
Rev. 1.20
9
De�e��e� 1�� 201�
HT45F77
Body Fat Scale Flash MCU
HT45F77
Body Fat Scale Flash MCU
Pin Assignment
HT45F77/HT45V77
64 LQFP-A
PC3/TCK0/TX/SEG3
PE3/SEG19
PE2/SEG18
PE1/SEG17
PE0/SEG1�
PE�/SEG22
PE7/SEG23
PE5/SEG21
PE�/SEG20
SEG2�
SEG25
SEG30
SEG29
SEG28
SEG2�
SEG27
FVR
TO
CP0N
RFC
FIR
AN0
AN1
AN2
AN3
VCM
VREFP
VREFN
AVDD
AVSS
VIN
VDD
1
2
3
�
5
�
7
8
9
10
11
12
13
20 21 22 23 2� 25 2� 27 28
�0
�1
�2
�3
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29 30 31 32
52
53
5�
55
5�
57
58
59
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15
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�3
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�7
�8
3�
37
38
39
�0
�1
�2
33
3�
35
17 18 19
�9
50
51
HT45F77/HT45V77
80 LQFP-A
�7
��
�5
��
�3
�2
�1
1
2
3
�
5
�
7
8
9
10
11
12
13
1�
15
1�
17
18
19
20
21 22 23 2� 25 2� 27 28 29 30 31 32 33 3� 35 3� 3738 39 �0
80 79 78 77 7� 75 7� 73 72 71 70 �9 �8 �7 �� �5 ���3 �2 �1
�0
59
58
57
5�
55
5�
53
52
51
�0
�9
�8
VIN
AVDD
AVSS
VCM
VREFP
VREFN
AN0
AN1
AN2
AN3
RFC
CP0N
TO
FVR
FIR
RF2
RF1
FIL
FVL
SIN
PC�/SEG�
PC7/SEG7
PD0/SEG8
PD1/SEG9
PD2/SEG10
PD3/SEG11
PD�/SEG12
PD5/SEG13
PD�/SEG1�
PD7/SEG15
PE0/SEG1�
PE1/SEG17
PE2/SEG18
PE3/SEG19
PE�/SEG20
PE5/SEG21
PE�/SEG22
PE7/SEG23
SEG2�
SEG25
Note:TheOCDSDAandOCDSCKpinsaretheOCDSdedicatedpinsandonlyavailablefortheHT45V77device
whichistheOCDSEVchipfortheHT45F77device.



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