CMOSTEK CMT2380F17, Manual

Page: 19 / 347

CMT2380F17
Rev0.1 | 19/347
www.cmostek.com
1.13 Controller ILRCO Characteristics
Parameter Symbol Condition Note Typ. Max. Unit
Supply power voltage 1.8 3.6 V
ILRCO frequency TA = +25°C 32 KHz
ILRCO frequency deviation
TA = +25°C -8
[1]
+8
[1]
%
TA = -40°C
～
+85°C -20
[1]
+20
[1]
%
Notes:
[1] The data is based on the characteristics, not from product test.
1.14 Controller CKM Characteristics
Parameter Symbol Condition Note Typ. Max. Unit
Supply power voltage
TA = -40°C
～
+85°C
2.4 3.6 V
Clock input range TA = -40°C
～
+85°C 4.5
[1]
6.5
[1]
MHz
CKM startup time TA = -40°C
～
+85°C 30
[2]
100
[2]
us
CKM power consumption
TA = +25°C
，
V
DD
= 3.6V
，
CKM=96MHz 350 uA
TA = +25°C
，
V
DD
= 3.6V
，
CKM=144MHz 450 uA
Notes:
[1]. Data is guaranteed by design, not from test.
[2]. The data is based on the characteristics, not from product test
1.15 Controller Flash Characteristics
Parameter Symbol Condition Note Typ. Max. Unit
Supply power voltage
TA = -40°C
～
+85°C
1.8 3.6 V
Flash write (erase, program)
voltage
TA = -40°C
～
+85°C 1.8 3.6 V
Flash erase, programming cycle TA = -40°C
～
+85°C 20,000
、 次
Flash data retention period TA = +25°C 100
年
1.16 Controller ADC Characteristics
Parameter Symbol Condition Note Typ. Max. Unit
Supply power voltage
TA = -40°C
～
+85°C
2.4 3.6 V
Resolution 12
位
Integral nonlinearity V
DD
= 2.4V~3.6V
，
400Ksps -3.2 +3 LSB
Differential nonlinearity V
DD
= 2.4V~3.6V
，
400Ksps -2 +2 LSB
Offset error V
DD
= 2.4V~3.6V +6 +10 LSB
SAR conversion clock 24 MHz
Conversion time in SAR clock 30 Clocks
Conversion rate
V
DD
≥
2.7V 533 Ksps
V
DD
≥
2.4V 400 Ksps
VADC input voltage range Single break
（
AIN+ to GND
）
0 V
DD
V
Input capacitance 9.17 10.58 pF