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HT45F3520 Datasheet(PDF) 8 Page - Holtek Semiconductor Inc

Part # HT45F3520
Description  Personal Care Flash MCU
PDF  134 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F3520 Datasheet(HTML) 8 Page - Holtek Semiconductor Inc

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Rev. 1.10
8
De�e��e� 1�� �01�
Rev. 1.10
9
De�e��e� 1�� �01�
HT45F3520/HT45F3530
Personal Care Flash MCU
HT45F3520/HT45F3530
Personal Care Flash MCU
Selection Table
Mostfeaturesarecommontothesedevices,themainfeaturesdistinguishingthemareMemory
capacity,I/Ocount,externalinterruptcount,A/Dconverterchannelcount,LCDdrivingfunction
andthepackagetypes.Thefollowingtablesummarisesthemainfeaturesofeachdevice.
Part No.
VDD
ROM
RAM
EEPROM
I/O
Ext. Int.
A/D
HT45F�5�0 �.�V~5.5V
1K×14
�4×8
��×8
1�
1
1�-�it×4
HT45F�5�0 �.�V~5.5V
�K×15
1�8×8
�4×8
�1
�
1�-�it×8
Part No.
DC/DC
LCD Driver Timer Module Time Base
Stack
Package
HT45F�5�0
√
—
10-�it PTM×1
10-�it STM×1
�
4
1�NSOP
HT45F�5�0
√
4-SCOM
10-�it PTM×1
10-�it STM×1
�
4
�4SSOP
Pin Assignment
PA�/INT0
PA5/STPI/STP
PA4/STCK/PTCK
PA�/AN�/VREF/VREFI
PA7
PB0
PB1
PB�
PB�
PA�/AN�/ICPCK/OCDSCK
1�
15
14
1�
1�
11
10
9
1
�
�
4
5
�
7
8
PA1/AN1
PA0/AN0/ICPDA/OCDSDA
VSS
PB4/PTPI/PTP
VDD/VOUT
LX
HT45F3520/HT45V3520
16 NSOP-A
PA�/INT0/AN�
PA5/STPI/STP/AN5
PA4/STCK/PTCK/[INT1]/AN4
PC�/SCOM�
PA7/AN7
PB0/INT1
PB1
PB�
PB7
PA�/AN�/ICPCK/OCDSCK
PA1/AN1
PA0/AN0/ICPDA/OCDSDA
VSS
PC4/PTPI/PTP
VDD/VOUT
LX
PC�/SCOM�
PC1/SCOM1
PB�
PB4
�4
��
��
�1
�0
19
18
17
1�
15
14
1�
1
�
�
4
5
�
7
8
9
10
11
1�
PC0/SCOM0
PA�/AN�/VREF/VREFI
PB5
PB�
HT45F3530/HT45V3530
24 SSOP-A
Note:1.Ifthepin-sharedpinfunctionshavemultipleoutputssimultaneously,thedesiredpin-shared
functionisdeterminedbythecorrespondingsoftwarecontrolbits.
2.TheOCDSDAandOCDSCKpinsaresuppliedfortheOCDSdedicatedpinsandassuch
areonlyavailablefortheHT45V3520andHT45V3530EVdevices.



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