English
Language : 

MC9S08QD4 Datasheet, PDF (190/202 Pages) Freescale Semiconductor, Inc – Microcontrollers
◁
Appendix A Electrical Characteristics
A.9 ADC Characteristics
Characteristic
Supply Current
ADLPC = 1
ADLSMP = 1
ADCO = 1
Supply Current
ADLPC = 1
ADLSMP = 0
ADCO = 1
Supply Current
ADLPC = 0
ADLSMP = 1
ADCO = 1
Supply Current
ADLPC = 0
ADLSMP = 0
ADCO = 1
Supply Current
Ref Voltage High
Ref Voltage Low
ADC Conversion
Clock
ADC Asynchronous
Clock Source
Conversion Time
Table A-10. ADC Characteristics
Conditions
Symb
Min
Typ1
VDDAD < 3.6 V (3.0 V Typ)
VDDAD < 5.5 V (5.0 V Typ)
—
110
IDDAD
—
130
VDDAD < 3.6 V (3.0 V Typ)
VDDAD < 5.5 V (5.0 V Typ)
—
200
IDDAD
—
220
VDDAD < 3.6 V (3.0 V Typ)
VDDAD < 5.5 V (5.0 V Typ)
—
320
IDDAD
—
360
VDDAD < 3.6V (3.0 V Typ)
VDDAD < 5.5V (5.0 V Typ)
—
580
IDDAD
—
660
Stop, Reset, Module Off
High Speed (ADLPC = 0)
Low Power (ADLPC = 1)
High Speed (ADLPC = 0)
Low Power (ADLPC = 1)
Short Sample (ADLSMP = 0)
Long Sample (ADLSMP = 1)
IDDAD
VREFH
VREFL
fADCK
fADACK
tADC
—
2.7
VSSAD
0.4
0.4
2.5
1.25
20
40
<1
VDDAD
VSSAD
—
—
4
2
20
40
Sample Time
Input Voltage
Input Capacitance
Input Impedance
Analog Source
Impedance
Ideal Resolution
(1LSB)
Total Unadjusted
Error
Differential
Non-Linearity
Integral
Non-Linearity
Short Sample (ADLSMP = 0)
Long Sample (ADLSMP = 1)
tADS
VADIN
CADIN
RADIN
4
24
VREFL
—
—
RAS
—
10 bit mode
8 bit mode
RES
2.637
10.547
10 bit mode
8 bit mode
0
ETUE
0
10 bit mode
8 bit mode
0
DNL
0
Monotonicity and no-missing-codes guaranteed
10 bit mode
8 bit mode
0
INL
0
4
24
—
7
5
—
4.883
19.53
±1.5
±0.7
±0.5
±0.3
±0.5
±0.3
Max
—
—
—
—
—
—
—
—
100
VDDAD
VSSAD
8.0
4.0
6.6
3.3
23
43
4
24
VREFH
10
15
10(2)
5.371
21.48
±3.5
±1.0
±1.0
±0.5
±1.0
±0.5
Unit
Comment
Over
μA
temperature
(Typ 25°C)
μA
μA
μA
nA
V
V
MHz
MHz
tADCK
cycles
tADCK
cycles
V
pF
kΩ
kΩ
mV
tADCK =
1/fADCK
tADACK =
1/fADACK
Add 2 to 5
tBus =1/fBus
cycles
Not Tested
Not Tested
External to
MCU
VREFH/2N
LSB
Includes
quantization
LSB
LSB
MC9S08QD4 Series MCU Data Sheet, Rev. 3
190
Freescale Semiconductor
 ▷