Holtek HT66F30 - Page 24

Rev. 2.50 24 June 22, 2017 Rev. 2.50 25 June 22, 2017
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
V
OH
Output High Voltage I/O Port
3V I
OH
=-3.2mA 2.7 — — V
5V I
OH
=-7.4mA 4.5 — — V
R
PH
Pull-high Resistance for I/O Ports
3V
—
20 60 100 kΩ
5V
10 30 50 kΩ
I
SCOM
SCOM Operating Current 5V
SCOMC
, ISEL[1:0]=00 17.5 25.0 32.5 μA
SCOMC
, ISEL[1:0]=01 35 50 65 μA
SCOMC
, ISEL[1:0]=10 70 100 130 μA
SCOMC
, ISEL[1:0]=11 140 200 260 μA
V
SCOM
V
DD
/2 Voltage for LCD COM 5V No load 0.475 0.500 0.525 V
DD
V
125
1.25V Reference with Buffer Voltage — — -3% 1.25 +3% V
I
125
Additional Power Consumption if
1.25V Reference with Buffer is used
— — — 200 300 μA
A.C. Characteristics
Ta=25°C
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
f
CPU
Operating Clock —
2.2V~5.5V DC — 8 MHz
2.7V~5.5V DC — 12 MHz
4.5V~5.5V DC — 20 MHz
f
SYS
System Clock (HXT) —
2.2V~5.5V 0.4 — 8 MHz
2.7V~5.5V 0.4 — 12 MHz
4.5V~5.5V 0.4 — 20 MHz
f
HIRC
System Clock (HIRC)
3V/5V Ta=25°C -2% 4 +2% MHz
3V/5V Ta=25°C -2% 8 +2% MHz
5V Ta=25°C -2%
12 +2% MHz
3V/5V
Ta=0~70°C -5% 4 +5% MHz
3V/5V
Ta=0~70°C -4% 8 +4% MHz
5V
Ta=0~70°C -5% 12 +3% MHz
2.2V~3.6V
Ta=0~70°C -7% 4 +7% MHz
3.0V~5.5V
Ta=0~70°C -5% 4 +9% MHz
2.2V~3.6V
Ta=0~70°C -6% 8 +4% MHz
3.0V~5.5V
Ta=0~70°C -4% 8 +9% MHz
3.0V~5.5V
Ta=0~70°C -6% 12 +7% MHz
2.2V~3.6V Ta=-40°C~85°C
-12% 4 +8% MHz
3.0V~5.5V Ta=-40°C~85°C
-10% 4 +9% MHz
2.2V~3.6V Ta=-40°C~85°C
-15% 8 +4% MHz
3.0V~5.5V Ta=-40°C~85°C -8% 8 +9% MHz
3.0V~5.5V Ta=-40°C~85°C
-12% 12 +7% MHz
f
ERC
System Clock (ERC)
5V Ta=25°C
, R=120kΩ* -2% 8 +2% MHz
5V Ta=0°C~70°C, R=120kΩ* -5% 8 +6% MHz
5V Ta=-40°C~85°C, R=120kΩ*
-7% 8 +9% MHz
3.0V~5.5V Ta=-40°C~85°C, R=120kΩ* -9% 8
+10% MHz
2.2V~5.5V Ta=-40°C~85°C, R=120kΩ*
-15% 8 +10% MHz
f
LXT
System Clock (LXT) — — — 32.768 — kHz