Holtek HT68F Series Manual page 23

HT68F20/HT68F30/HT68F40/HT68F50/HT68F60
HT68FU30/HT68FU40/HT68FU50/HT68FU60
Enhanced I/O Flash Type 8-Bit MCU with EEPROM
Symbol Parameter
V LVR Vo�tage Leve�
LVR
V LVD Vo�tage Leve�
LVD
Additiona� Power Cons�mption if
I
LV
LVR and LVD is Used
V O�tp�t Low Vo�tage I/O Port
OL
V O�tp�t High Vo�tage I/O Port
OH
R P���-high Resistance for I/O Ports
PH
I SCOM Operating C�rrent
SCOM
V V /2 Vo�tage for LCD COM
SCOM DD
Rev. 2.10
Test Conditions
V Conditions
DD
LVR enab�e� 2.1V option
LVR enab�e� 2.55V option
—
LVR enab�e� 3.15V option
LVR enab�e� �.2V option
LVDEN=1� V =2.0V
LVD
LVDEN=1� V =2.2V
LVD
LVDEN=1� V =2.�V
LVD
LVDEN=1� V =2.7V
LVD
—
LVDEN=1� V =3.0V
LVD
LVDEN=1� V =3.3V
LVD
LVDEN=1� V =3.6V
LVD
LVDEN=1� V =�.�V
LVD
LVR enab�e� LVDEN=0
— LVR disab�e� LVDEN=1
LVR enab�e� LVDEN=1
3V I =9mA
OL
5V I =20mA
OL
3V I =-3.2mA
OH
5V I =-7.�mA
OH
3V
—
5V
SCOMC� ISEL[1:0]=00
SCOMC� ISEL[1:0]=01
5V
SCOMC� ISEL[1:0]=10
SCOMC� ISEL[1:0]=11
5V No �oad
23
Min. Typ. Max. Unit
-5% 2.1 +5% V
-5% 2.55 +5% V
-5% 3.15 +5% V
-5% �.20 +5% V
-5% 2.00 +5% V
-5% 2.20 +5% V
-5% 2.�0 +5% V
-5% 2.70 +5% V
-5% 3.00 +5% V
-5% 3.30 +5% V
-5% 3.60 +5% V
-5% �.� +5% V
— 60 90 μA
— 75 115 μA
— 90 135 μA
— — 0.3 V
— — 0.5 V
2.7 — — V
�.5 — — V
20 60 100 kΩ
10 30 50 kΩ
17.5 25.0 32.5 μA
35 50 65 μA
70 100 130 μA
1�0 200 260 μA
0.�75 0.500 0.525 V
DD
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