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HT32F52243 Datasheet(PDF) 29 Page - Holtek Semiconductor Inc

Part # HT32F52243
Description  32-Bit Arm Cortex -M0 Microcontroller, up to 128 KB Flash and 16 KB SRAM
PDF  44 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT32F52243 Datasheet(HTML) 29 Page - Holtek Semiconductor Inc

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Rev. 1.00
�9 of 44
��to�e� ��� �01�
��-Bit A�m® Co�tex®-M0+ MCU
HT��F5��4�/HT��F5��5�
5 Electrical Characteristics
Absolute Maximum Ratings
The following table shows the absolute maximum ratings of the device. These are stress ratings
only. Stresses beyond absolute maximum ratings may cause permanent damage to the device. Note
that the device is not guaranteed to operate properly at the maximum ratings. Exposure to the
absolute maximum rating conditions for extended periods may affect device reliability.
Table 5. Absolute Maximum Ratings
Symbol
Parameter
Min.
Max.
Unit
VDD
Exte�nal Main Supply Voltage
VSS - 0.�
VSS + �.6
V
VDDA
Exte�nal Analog Supply Voltage
VSSA - 0.�
VSSA + �.6
V
VIN
Input Voltage on I/�
VSS - 0.�
VSS + 0.�
V
TA
Am�ient �pe�ating Tempe�atu�e Range
-40
+85
°C
TSTG
Sto�age Tempe�atu�e Range
-55
+150
°C
TJ
Maximum Jun�tion Tempe�atu�e
—
+1�5
°C
PD
Total Powe� Dissipation
—
500
mW
VESD
Ele�t�ostati� Dis�ha�ge Voltage – Human Body Mode
-4000
+4000
V
Recommended DC Operating Conditions
Table 6. Recommended DC Operating Conditions
TA = �5 °C, unless otherwise specified.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
VDD
Main & I/� �pe�ating Voltage TA = -40 °C ~ +85 °C
�.0
�.�
�.6
V
VDDA
Analog �pe�ating Voltage
TA = -40 °C ~ +85 °C
�.5
�.�
�.6
V
On-Chip LDO Voltage Regulator Characteristics
Table 7. LDO Characteristics
TA = �5 °C, unless otherwise specified.
Symbol
Parameter
Conditions
Min. Typ. Max. Unit
VLD�
Inte�nal Regulato� �utput
Voltage
VDD ≥ �.0 V Regulato� input @
ILD� = �5 mA and voltage va�i-
ant = ±5 %� Afte� t�imming.
1.4�5
1.5
1.5�
V
ILD�
�utput Cu��ent
VDD = �.0 V Regulato� input @
VLD� = 1.5 V
—
�0
�5
mA
CLD�
Exte�nal Filte� Capa�ito�
Value fo� Inte�nal Co�e
Powe� Supply
The �apa�ito� value is depen-
dent on the �o�e powe� �u��ent
�onsumption
—
1
—
μF



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