DEMO9S08LIN Freescale, DEMO9S08LIN Datasheet - Page 334

• Manufacturer Part Number: DEMO9S08LIN
• Manufacturer: Freescale

Specifications of DEMO9S08LIN

• Lead Free Status / RoHS Status: Compliant

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Appendix A Electrical Characteristics
334
Analog Source
Resistance
ADC Conversion
Clock Freq.
Supply Current
ADLPC=1
ADLSMP=1
ADCO=1
Typical values assume V
and are not tested in production.
DC potential difference.
Characteristic
Characteristic
V
AS
+
–
Table A-8. 3 Volt 12-bit ADC Characteristics (V
R
12 bit mode
10 bit mode
8 bit mode (all valid f
High Speed (ADLPC=0)
Low Power (ADLPC=1)
AS
DDAD
Conditions
Figure A-10. ADC Input Impedance Equivalency Diagram
= 3.0V, Temp = 25°C, f
f
f
f
f
ADCK
ADCK
ADCK
ADCK
Conditions
Table A-7. 3 Volt 12-bit ADC Operating Conditions
MC9S08LC60 Series Data Sheet: Technical Data, Rev. 4
C
AS
Z
AS
> 4MHz
< 4MHz
> 4MHz
< 4MHz
ADCK
V
+
–
ADIN
)
C
T
ADCK
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
Symbol
INPUT PIN
INPUT PIN
INPUT PIN
=1.0MHz unless otherwise stated. Typical values are for reference only
f
Symbol
ADCK
R
I
SIMPLIFIED
DDAD
AS
CIRCUIT
Min
0.4
0.4
—
—
—
—
—
Min
—
REFH
= V
Typ
Z
ADIN
Typ
—
—
—
—
—
—
—
120
DDAD
(1)
(1)
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
, V
SIMPLIFIED
CIRCUIT
Max
8.0
4.0
10
10
REFL
Max
2
5
5
—
= V
MHz
Unit
Freescale Semiconductor
kΩ
SSAD
Unit
μA
C
)
ADIN
ADC SAR
External to MCU
ENGINE
Comment
Comment