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HT46R0042 数据表(PDF) 10 Page - Holtek Semiconductor Inc

部件名 HT46R0042
功能描述  Cost-Effective A/D 8-Bit OTP MCU
Download  83 Pages
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制造商  HOLTEK [Holtek Semiconductor Inc]
网页  http://www.holtek.com
标志 HOLTEK - Holtek Semiconductor Inc

HT46R0042 数据表(HTML) 10 Page - Holtek Semiconductor Inc

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Rev. 1.00
10
��to�e� ��� �01�
Rev. 1.00
11
��to�e� ��� �01�
HT46R0042
Cost-Effective A/D 8-Bit OTP MCU
HT46R0042
Cost-Effective A/D 8-Bit OTP MCU
A/D Converter Characteristics
Ta=�5°C
Symbol
Parameter
Test Conditions
Min. Typ.
Max.
Unit
VDD
Conditions
AVDD
Analog ope�ating voltage
VREF=VDD
�.�
5.5
V
VAD
A/D Input Voltage
0
AVDD/VREF
V
DNL
A/D Diffe�ential Non-linea�ity
�.�V
VREF=VDD=AVDD
tAD=0.5μs
-�
+�
LSB
3V
5V
INL
A/D Integ�al non-linea�ity
�.�V
VREF=VDD=AVDD
tAD=0.5μs
-�
+�
LSB
3V
5V
IADC
Additional Powe� Consumption if
A/D Conve�te� is used
3V
No load (tAD=0.5μs)
0.5
mA
5V
0.6
mA
tAD
A/D Conve�te� Clo�k Pe�iod
�.�V~5.5V
0.5
10
μs
tADC
A/D Conve�sion Time
(In�lude Sample and Hold Time) �.�V~5.5V 1�-�it A/D Conve�te�
16
tAD
t�N�ST
A/D Conve�te� �n-to-Sta�t Time
�.�V~5.5V
μs
Note:A/Dconversiontime(tAD)=n(bitsADC)+4(samplingtime),theconversionforeachbitneedsoneADC
clock(tAD).
LCD Electrical Characteristics
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
IBIAS
VDD/� �ias �u��ent fo� LCD
5V
ISEL[1:0]=00
1�.5
�5.0
3�.5
μA
ISEL[1:0]=01
35
50
65
μA
ISEL[1:0]=10
�0
100
130
μA
ISEL[1:0]=11
1�0
�00
�60
μA
VSC�M
VDD/� voltage fo� LCD C�M po�t
�.3V~5.5V No load
0.��5
0.5
0.5�5
VDD
Power-on Reset Characteristics
Ta=�5°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VP�R
VDD Sta�t Voltage to Ensu�e Powe�-on Reset
100
mV
RRVDD
VDD Raising Rate to Ensu�e Powe�-on Reset
0.035
V/ms
tP�R
Minimum Time fo� VDD Stays at VP�R to Ensu�e
Powe�-on Reset
1
ms
VDD
tPOR
RRVDD
VPOR
Time


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