Holtek HT66F0175 - HIRC Electrical Characteristics

Rev. 1.50 20 August 28, 2017 Rev. 1.50 21 August 28, 2017
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HT66F0175/HT66F0185
A/D Flash MCU with EEPROM
HIRC Electrical Characteristics
Ta=25°C
Frequency Accuracy trimmed 8MHz at V
DD
=3V
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
f
HIRC
High Speed Internal RC oscillator
(HIRC)
3V Ta = 25°C -2% 8 +2% MHz
3V ± 0.3V Ta = 0°C ~ 70°C -5% 8 +5% MHz
3V ± 0.3V Ta = -40°C ~ 85°C -7% 8 +7% MHz
2.2V ~ 5.5V Ta = 0°C ~ 70°C -7% 8 +7% MHz
2.2V ~ 5.5V Ta = -40°C ~ 85°C -10% 8 +10% MHz
3V Ta = 25°C -20% 12 +20% MHz
3V Ta = 25°C -20% 16 +20% MHz
Frequency Accuracy trimmed 8MHz at V
DD
=5V
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
f
HIRC
High Speed Internal RC oscillator
(HIRC)
5V Ta = 25°C -2% 8 +2% MHz
5V ± 0.5V Ta = 0°C ~ 70°C -5% 8 +5% MHz
5V ± 0.5V Ta = -40°C ~ 85°C -7% 8 +7% MHz
2.2V ~ 5.5V Ta = 0°C ~ 70°C -7% 8 +7% MHz
2.2V ~ 5.5V Ta = -40°C ~ 85°C -10% 8 +10% MHz
5V Ta = 25°C -20% 12 +20% MHz
5V Ta = 25°C -20% 16 +20% MHz
Frequency Accuracy trimmed 12MHz at V
DD
=3V
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
f
HIRC
High Speed Internal RC oscillator
(HIRC)
3V Ta = 25°C -2% 12 +2% MHz
3V ± 0.3V Ta = 0°C ~ 70°C -5% 12 +5% MHz
3V ± 0.3V Ta = -40°C ~ 85°C -7% 12 +7% MHz
2.2V ~ 5.5V Ta = 0°C ~ 70°C -7% 12 +7% MHz
2.2V ~ 5.5V Ta = -40°C ~ 85°C -10% 12 +10% MHz
3V Ta = 25°C -20% 8 +20% MHz
3V Ta = 25°C -20% 16 +20% MHz