Holtek HT66F0175 - A;D Converter 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
Frequency Accuracy trimmed 12MHz 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% 12 +2% MHz
5V ± 0.5V Ta = 0°C ~ 70°C -5% 12 +5% MHz
5V ± 0.5V 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
5V Ta = 25°C -20% 8 +20% MHz
5V Ta = 25°C -20% 16 +20% MHz
Frequency Accuracy trimmed 16MHz 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% 16 +2% MHz
5V ± 0.5V Ta = 0°C ~ 70°C -5% 16 +5% MHz
5V ± 0.5V Ta = -40°C ~ 85°C -7% 16 +7% MHz
2.2V ~ 5.5V Ta = 0°C ~ 70°C -7% 16 +7% MHz
2.2V ~ 5.5V Ta = -40°C ~ 85°C -10% 16 +10% MHz
5V Ta = 25°C -20% 8 +20% MHz
5V Ta = 25°C -20% 12 +20% MHz
A/D Converter Electrical Characteristics
Ta=25°C
Symbol Parameter
Test Conditions
Min. Typ. Max. Unit
V
DD
Conditions
V
DD
Operating Voltage — — 2.2 — 5.5 V
V
ADI
Input Voltage — — 0 — V
R\EF
V
V
REF
Reference Voltage — — 2 — V
DD
V
DNL Differential non-linearity
2.2V~2.7V V
REF
=V
DD,
t
ADCK
=8μs — ±15 — LSB
2.7V~5.5V V
REF
=V
DD,
t
ADCK
=0.5μs -3 — +3 LSB
INL Integral non-linearity
2.2V~2.7V V
REF
=V
DD,
t
ADCK
=8μs — ±16 — LSB
2.7V~5.5V V
REF
=V
DD,
t
ADCK
=0.5μs -4 — +4 LSB
I
ADC
Additional Current Consumption for
A/D Converter Enable
3V
No load, t
ADCK
=0.5μs
— 1.0 2.0 mA
5V — 1.5 3.0 mA
t
ADCK
Clock Period
2.2V~2.7V — 8 — 10 μs
2.7V~5.5V — 0.5 — 10 μs
t
ADC
Conversion Time
(A/D Sample and Hold Time)
— — — 16 — t
ADCK
t
ON2ST
A/D Converter On-to-Start Time — — 4 — — μs